New file |
0,0 → 1,3408 |
(function(){ |
/* |
* jQuery 1.2.3 - New Wave Javascript |
* |
* Copyright (c) 2008 John Resig (jquery.com) |
* Dual licensed under the MIT (MIT-LICENSE.txt) |
* and GPL (GPL-LICENSE.txt) licenses. |
* |
* $Date: 2008-02-06 00:21:25 -0500 (Wed, 06 Feb 2008) $ |
* $Rev: 4663 $ |
*/ |
|
// Map over jQuery in case of overwrite |
if ( window.jQuery ) |
var _jQuery = window.jQuery; |
|
var jQuery = window.jQuery = function( selector, context ) { |
// The jQuery object is actually just the init constructor 'enhanced' |
return new jQuery.prototype.init( selector, context ); |
}; |
|
// Map over the $ in case of overwrite |
if ( window.$ ) |
var _$ = window.$; |
|
// Map the jQuery namespace to the '$' one |
window.$ = jQuery; |
|
// A simple way to check for HTML strings or ID strings |
// (both of which we optimize for) |
var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/; |
|
// Is it a simple selector |
var isSimple = /^.[^:#\[\.]*$/; |
|
jQuery.fn = jQuery.prototype = { |
init: function( selector, context ) { |
// Make sure that a selection was provided |
selector = selector || document; |
|
// Handle $(DOMElement) |
if ( selector.nodeType ) { |
this[0] = selector; |
this.length = 1; |
return this; |
|
// Handle HTML strings |
} else if ( typeof selector == "string" ) { |
// Are we dealing with HTML string or an ID? |
var match = quickExpr.exec( selector ); |
|
// Verify a match, and that no context was specified for #id |
if ( match && (match[1] || !context) ) { |
|
// HANDLE: $(html) -> $(array) |
if ( match[1] ) |
selector = jQuery.clean( [ match[1] ], context ); |
|
// HANDLE: $("#id") |
else { |
var elem = document.getElementById( match[3] ); |
|
// Make sure an element was located |
if ( elem ) |
// Handle the case where IE and Opera return items |
// by name instead of ID |
if ( elem.id != match[3] ) |
return jQuery().find( selector ); |
|
// Otherwise, we inject the element directly into the jQuery object |
else { |
this[0] = elem; |
this.length = 1; |
return this; |
} |
|
else |
selector = []; |
} |
|
// HANDLE: $(expr, [context]) |
// (which is just equivalent to: $(content).find(expr) |
} else |
return new jQuery( context ).find( selector ); |
|
// HANDLE: $(function) |
// Shortcut for document ready |
} else if ( jQuery.isFunction( selector ) ) |
return new jQuery( document )[ jQuery.fn.ready ? "ready" : "load" ]( selector ); |
|
return this.setArray( |
// HANDLE: $(array) |
selector.constructor == Array && selector || |
|
// HANDLE: $(arraylike) |
// Watch for when an array-like object, contains DOM nodes, is passed in as the selector |
(selector.jquery || selector.length && selector != window && !selector.nodeType && selector[0] != undefined && selector[0].nodeType) && jQuery.makeArray( selector ) || |
|
// HANDLE: $(*) |
[ selector ] ); |
}, |
|
// The current version of jQuery being used |
jquery: "1.2.3", |
|
// The number of elements contained in the matched element set |
size: function() { |
return this.length; |
}, |
|
// The number of elements contained in the matched element set |
length: 0, |
|
// Get the Nth element in the matched element set OR |
// Get the whole matched element set as a clean array |
get: function( num ) { |
return num == undefined ? |
|
// Return a 'clean' array |
jQuery.makeArray( this ) : |
|
// Return just the object |
this[ num ]; |
}, |
|
// Take an array of elements and push it onto the stack |
// (returning the new matched element set) |
pushStack: function( elems ) { |
// Build a new jQuery matched element set |
var ret = jQuery( elems ); |
|
// Add the old object onto the stack (as a reference) |
ret.prevObject = this; |
|
// Return the newly-formed element set |
return ret; |
}, |
|
// Force the current matched set of elements to become |
// the specified array of elements (destroying the stack in the process) |
// You should use pushStack() in order to do this, but maintain the stack |
setArray: function( elems ) { |
// Resetting the length to 0, then using the native Array push |
// is a super-fast way to populate an object with array-like properties |
this.length = 0; |
Array.prototype.push.apply( this, elems ); |
|
return this; |
}, |
|
// Execute a callback for every element in the matched set. |
// (You can seed the arguments with an array of args, but this is |
// only used internally.) |
each: function( callback, args ) { |
return jQuery.each( this, callback, args ); |
}, |
|
// Determine the position of an element within |
// the matched set of elements |
index: function( elem ) { |
var ret = -1; |
|
// Locate the position of the desired element |
this.each(function(i){ |
if ( this == elem ) |
ret = i; |
}); |
|
return ret; |
}, |
|
attr: function( name, value, type ) { |
var options = name; |
|
// Look for the case where we're accessing a style value |
if ( name.constructor == String ) |
if ( value == undefined ) |
return this.length && jQuery[ type || "attr" ]( this[0], name ) || undefined; |
|
else { |
options = {}; |
options[ name ] = value; |
} |
|
// Check to see if we're setting style values |
return this.each(function(i){ |
// Set all the styles |
for ( name in options ) |
jQuery.attr( |
type ? |
this.style : |
this, |
name, jQuery.prop( this, options[ name ], type, i, name ) |
); |
}); |
}, |
|
css: function( key, value ) { |
// ignore negative width and height values |
if ( (key == 'width' || key == 'height') && parseFloat(value) < 0 ) |
value = undefined; |
return this.attr( key, value, "curCSS" ); |
}, |
|
text: function( text ) { |
if ( typeof text != "object" && text != null ) |
return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) ); |
|
var ret = ""; |
|
jQuery.each( text || this, function(){ |
jQuery.each( this.childNodes, function(){ |
if ( this.nodeType != 8 ) |
ret += this.nodeType != 1 ? |
this.nodeValue : |
jQuery.fn.text( [ this ] ); |
}); |
}); |
|
return ret; |
}, |
|
wrapAll: function( html ) { |
if ( this[0] ) |
// The elements to wrap the target around |
jQuery( html, this[0].ownerDocument ) |
.clone() |
.insertBefore( this[0] ) |
.map(function(){ |
var elem = this; |
|
while ( elem.firstChild ) |
elem = elem.firstChild; |
|
return elem; |
}) |
.append(this); |
|
return this; |
}, |
|
wrapInner: function( html ) { |
return this.each(function(){ |
jQuery( this ).contents().wrapAll( html ); |
}); |
}, |
|
wrap: function( html ) { |
return this.each(function(){ |
jQuery( this ).wrapAll( html ); |
}); |
}, |
|
append: function() { |
return this.domManip(arguments, true, false, function(elem){ |
if (this.nodeType == 1) |
this.appendChild( elem ); |
}); |
}, |
|
prepend: function() { |
return this.domManip(arguments, true, true, function(elem){ |
if (this.nodeType == 1) |
this.insertBefore( elem, this.firstChild ); |
}); |
}, |
|
before: function() { |
return this.domManip(arguments, false, false, function(elem){ |
this.parentNode.insertBefore( elem, this ); |
}); |
}, |
|
after: function() { |
return this.domManip(arguments, false, true, function(elem){ |
this.parentNode.insertBefore( elem, this.nextSibling ); |
}); |
}, |
|
end: function() { |
return this.prevObject || jQuery( [] ); |
}, |
|
find: function( selector ) { |
var elems = jQuery.map(this, function(elem){ |
return jQuery.find( selector, elem ); |
}); |
|
return this.pushStack( /[^+>] [^+>]/.test( selector ) || selector.indexOf("..") > -1 ? |
jQuery.unique( elems ) : |
elems ); |
}, |
|
clone: function( events ) { |
// Do the clone |
var ret = this.map(function(){ |
if ( jQuery.browser.msie && !jQuery.isXMLDoc(this) ) { |
// IE copies events bound via attachEvent when |
// using cloneNode. Calling detachEvent on the |
// clone will also remove the events from the orignal |
// In order to get around this, we use innerHTML. |
// Unfortunately, this means some modifications to |
// attributes in IE that are actually only stored |
// as properties will not be copied (such as the |
// the name attribute on an input). |
var clone = this.cloneNode(true), |
container = document.createElement("div"); |
container.appendChild(clone); |
return jQuery.clean([container.innerHTML])[0]; |
} else |
return this.cloneNode(true); |
}); |
|
// Need to set the expando to null on the cloned set if it exists |
// removeData doesn't work here, IE removes it from the original as well |
// this is primarily for IE but the data expando shouldn't be copied over in any browser |
var clone = ret.find("*").andSelf().each(function(){ |
if ( this[ expando ] != undefined ) |
this[ expando ] = null; |
}); |
|
// Copy the events from the original to the clone |
if ( events === true ) |
this.find("*").andSelf().each(function(i){ |
if (this.nodeType == 3) |
return; |
var events = jQuery.data( this, "events" ); |
|
for ( var type in events ) |
for ( var handler in events[ type ] ) |
jQuery.event.add( clone[ i ], type, events[ type ][ handler ], events[ type ][ handler ].data ); |
}); |
|
// Return the cloned set |
return ret; |
}, |
|
filter: function( selector ) { |
return this.pushStack( |
jQuery.isFunction( selector ) && |
jQuery.grep(this, function(elem, i){ |
return selector.call( elem, i ); |
}) || |
|
jQuery.multiFilter( selector, this ) ); |
}, |
|
not: function( selector ) { |
if ( selector.constructor == String ) |
// test special case where just one selector is passed in |
if ( isSimple.test( selector ) ) |
return this.pushStack( jQuery.multiFilter( selector, this, true ) ); |
else |
selector = jQuery.multiFilter( selector, this ); |
|
var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType; |
return this.filter(function() { |
return isArrayLike ? jQuery.inArray( this, selector ) < 0 : this != selector; |
}); |
}, |
|
add: function( selector ) { |
return !selector ? this : this.pushStack( jQuery.merge( |
this.get(), |
selector.constructor == String ? |
jQuery( selector ).get() : |
selector.length != undefined && (!selector.nodeName || jQuery.nodeName(selector, "form")) ? |
selector : [selector] ) ); |
}, |
|
is: function( selector ) { |
return selector ? |
jQuery.multiFilter( selector, this ).length > 0 : |
false; |
}, |
|
hasClass: function( selector ) { |
return this.is( "." + selector ); |
}, |
|
val: function( value ) { |
if ( value == undefined ) { |
|
if ( this.length ) { |
var elem = this[0]; |
|
// We need to handle select boxes special |
if ( jQuery.nodeName( elem, "select" ) ) { |
var index = elem.selectedIndex, |
values = [], |
options = elem.options, |
one = elem.type == "select-one"; |
|
// Nothing was selected |
if ( index < 0 ) |
return null; |
|
// Loop through all the selected options |
for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) { |
var option = options[ i ]; |
|
if ( option.selected ) { |
// Get the specifc value for the option |
value = jQuery.browser.msie && !option.attributes.value.specified ? option.text : option.value; |
|
// We don't need an array for one selects |
if ( one ) |
return value; |
|
// Multi-Selects return an array |
values.push( value ); |
} |
} |
|
return values; |
|
// Everything else, we just grab the value |
} else |
return (this[0].value || "").replace(/\r/g, ""); |
|
} |
|
return undefined; |
} |
|
return this.each(function(){ |
if ( this.nodeType != 1 ) |
return; |
|
if ( value.constructor == Array && /radio|checkbox/.test( this.type ) ) |
this.checked = (jQuery.inArray(this.value, value) >= 0 || |
jQuery.inArray(this.name, value) >= 0); |
|
else if ( jQuery.nodeName( this, "select" ) ) { |
var values = value.constructor == Array ? |
value : |
[ value ]; |
|
jQuery( "option", this ).each(function(){ |
this.selected = (jQuery.inArray( this.value, values ) >= 0 || |
jQuery.inArray( this.text, values ) >= 0); |
}); |
|
if ( !values.length ) |
this.selectedIndex = -1; |
|
} else |
this.value = value; |
}); |
}, |
|
html: function( value ) { |
return value == undefined ? |
(this.length ? |
this[0].innerHTML : |
null) : |
this.empty().append( value ); |
}, |
|
replaceWith: function( value ) { |
return this.after( value ).remove(); |
}, |
|
eq: function( i ) { |
return this.slice( i, i + 1 ); |
}, |
|
slice: function() { |
return this.pushStack( Array.prototype.slice.apply( this, arguments ) ); |
}, |
|
map: function( callback ) { |
return this.pushStack( jQuery.map(this, function(elem, i){ |
return callback.call( elem, i, elem ); |
})); |
}, |
|
andSelf: function() { |
return this.add( this.prevObject ); |
}, |
|
data: function( key, value ){ |
var parts = key.split("."); |
parts[1] = parts[1] ? "." + parts[1] : ""; |
|
if ( value == null ) { |
var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]); |
|
if ( data == undefined && this.length ) |
data = jQuery.data( this[0], key ); |
|
return data == null && parts[1] ? |
this.data( parts[0] ) : |
data; |
} else |
return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function(){ |
jQuery.data( this, key, value ); |
}); |
}, |
|
removeData: function( key ){ |
return this.each(function(){ |
jQuery.removeData( this, key ); |
}); |
}, |
|
domManip: function( args, table, reverse, callback ) { |
var clone = this.length > 1, elems; |
|
return this.each(function(){ |
if ( !elems ) { |
elems = jQuery.clean( args, this.ownerDocument ); |
|
if ( reverse ) |
elems.reverse(); |
} |
|
var obj = this; |
|
if ( table && jQuery.nodeName( this, "table" ) && jQuery.nodeName( elems[0], "tr" ) ) |
obj = this.getElementsByTagName("tbody")[0] || this.appendChild( this.ownerDocument.createElement("tbody") ); |
|
var scripts = jQuery( [] ); |
|
jQuery.each(elems, function(){ |
var elem = clone ? |
jQuery( this ).clone( true )[0] : |
this; |
|
// execute all scripts after the elements have been injected |
if ( jQuery.nodeName( elem, "script" ) ) { |
scripts = scripts.add( elem ); |
} else { |
// Remove any inner scripts for later evaluation |
if ( elem.nodeType == 1 ) |
scripts = scripts.add( jQuery( "script", elem ).remove() ); |
|
// Inject the elements into the document |
callback.call( obj, elem ); |
} |
}); |
|
scripts.each( evalScript ); |
}); |
} |
}; |
|
// Give the init function the jQuery prototype for later instantiation |
jQuery.prototype.init.prototype = jQuery.prototype; |
|
function evalScript( i, elem ) { |
if ( elem.src ) |
jQuery.ajax({ |
url: elem.src, |
async: false, |
dataType: "script" |
}); |
|
else |
jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" ); |
|
if ( elem.parentNode ) |
elem.parentNode.removeChild( elem ); |
} |
|
jQuery.extend = jQuery.fn.extend = function() { |
// copy reference to target object |
var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options; |
|
// Handle a deep copy situation |
if ( target.constructor == Boolean ) { |
deep = target; |
target = arguments[1] || {}; |
// skip the boolean and the target |
i = 2; |
} |
|
// Handle case when target is a string or something (possible in deep copy) |
if ( typeof target != "object" && typeof target != "function" ) |
target = {}; |
|
// extend jQuery itself if only one argument is passed |
if ( length == 1 ) { |
target = this; |
i = 0; |
} |
|
for ( ; i < length; i++ ) |
// Only deal with non-null/undefined values |
if ( (options = arguments[ i ]) != null ) |
// Extend the base object |
for ( var name in options ) { |
// Prevent never-ending loop |
if ( target === options[ name ] ) |
continue; |
|
// Recurse if we're merging object values |
if ( deep && options[ name ] && typeof options[ name ] == "object" && target[ name ] && !options[ name ].nodeType ) |
target[ name ] = jQuery.extend( target[ name ], options[ name ] ); |
|
// Don't bring in undefined values |
else if ( options[ name ] != undefined ) |
target[ name ] = options[ name ]; |
|
} |
|
// Return the modified object |
return target; |
}; |
|
var expando = "jQuery" + (new Date()).getTime(), uuid = 0, windowData = {}; |
|
// exclude the following css properties to add px |
var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i; |
|
jQuery.extend({ |
noConflict: function( deep ) { |
window.$ = _$; |
|
if ( deep ) |
window.jQuery = _jQuery; |
|
return jQuery; |
}, |
|
// See test/unit/core.js for details concerning this function. |
isFunction: function( fn ) { |
return !!fn && typeof fn != "string" && !fn.nodeName && |
fn.constructor != Array && /function/i.test( fn + "" ); |
}, |
|
// check if an element is in a (or is an) XML document |
isXMLDoc: function( elem ) { |
return elem.documentElement && !elem.body || |
elem.tagName && elem.ownerDocument && !elem.ownerDocument.body; |
}, |
|
// Evalulates a script in a global context |
globalEval: function( data ) { |
data = jQuery.trim( data ); |
|
if ( data ) { |
// Inspired by code by Andrea Giammarchi |
// http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html |
var head = document.getElementsByTagName("head")[0] || document.documentElement, |
script = document.createElement("script"); |
|
script.type = "text/javascript"; |
if ( jQuery.browser.msie ) |
script.text = data; |
else |
script.appendChild( document.createTextNode( data ) ); |
|
head.appendChild( script ); |
head.removeChild( script ); |
} |
}, |
|
nodeName: function( elem, name ) { |
return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase(); |
}, |
|
cache: {}, |
|
data: function( elem, name, data ) { |
elem = elem == window ? |
windowData : |
elem; |
|
var id = elem[ expando ]; |
|
// Compute a unique ID for the element |
if ( !id ) |
id = elem[ expando ] = ++uuid; |
|
// Only generate the data cache if we're |
// trying to access or manipulate it |
if ( name && !jQuery.cache[ id ] ) |
jQuery.cache[ id ] = {}; |
|
// Prevent overriding the named cache with undefined values |
if ( data != undefined ) |
jQuery.cache[ id ][ name ] = data; |
|
// Return the named cache data, or the ID for the element |
return name ? |
jQuery.cache[ id ][ name ] : |
id; |
}, |
|
removeData: function( elem, name ) { |
elem = elem == window ? |
windowData : |
elem; |
|
var id = elem[ expando ]; |
|
// If we want to remove a specific section of the element's data |
if ( name ) { |
if ( jQuery.cache[ id ] ) { |
// Remove the section of cache data |
delete jQuery.cache[ id ][ name ]; |
|
// If we've removed all the data, remove the element's cache |
name = ""; |
|
for ( name in jQuery.cache[ id ] ) |
break; |
|
if ( !name ) |
jQuery.removeData( elem ); |
} |
|
// Otherwise, we want to remove all of the element's data |
} else { |
// Clean up the element expando |
try { |
delete elem[ expando ]; |
} catch(e){ |
// IE has trouble directly removing the expando |
// but it's ok with using removeAttribute |
if ( elem.removeAttribute ) |
elem.removeAttribute( expando ); |
} |
|
// Completely remove the data cache |
delete jQuery.cache[ id ]; |
} |
}, |
|
// args is for internal usage only |
each: function( object, callback, args ) { |
if ( args ) { |
if ( object.length == undefined ) { |
for ( var name in object ) |
if ( callback.apply( object[ name ], args ) === false ) |
break; |
} else |
for ( var i = 0, length = object.length; i < length; i++ ) |
if ( callback.apply( object[ i ], args ) === false ) |
break; |
|
// A special, fast, case for the most common use of each |
} else { |
if ( object.length == undefined ) { |
for ( var name in object ) |
if ( callback.call( object[ name ], name, object[ name ] ) === false ) |
break; |
} else |
for ( var i = 0, length = object.length, value = object[0]; |
i < length && callback.call( value, i, value ) !== false; value = object[++i] ){} |
} |
|
return object; |
}, |
|
prop: function( elem, value, type, i, name ) { |
// Handle executable functions |
if ( jQuery.isFunction( value ) ) |
value = value.call( elem, i ); |
|
// Handle passing in a number to a CSS property |
return value && value.constructor == Number && type == "curCSS" && !exclude.test( name ) ? |
value + "px" : |
value; |
}, |
|
className: { |
// internal only, use addClass("class") |
add: function( elem, classNames ) { |
jQuery.each((classNames || "").split(/\s+/), function(i, className){ |
if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) ) |
elem.className += (elem.className ? " " : "") + className; |
}); |
}, |
|
// internal only, use removeClass("class") |
remove: function( elem, classNames ) { |
if (elem.nodeType == 1) |
elem.className = classNames != undefined ? |
jQuery.grep(elem.className.split(/\s+/), function(className){ |
return !jQuery.className.has( classNames, className ); |
}).join(" ") : |
""; |
}, |
|
// internal only, use is(".class") |
has: function( elem, className ) { |
return jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1; |
} |
}, |
|
// A method for quickly swapping in/out CSS properties to get correct calculations |
swap: function( elem, options, callback ) { |
var old = {}; |
// Remember the old values, and insert the new ones |
for ( var name in options ) { |
old[ name ] = elem.style[ name ]; |
elem.style[ name ] = options[ name ]; |
} |
|
callback.call( elem ); |
|
// Revert the old values |
for ( var name in options ) |
elem.style[ name ] = old[ name ]; |
}, |
|
css: function( elem, name, force ) { |
if ( name == "width" || name == "height" ) { |
var val, props = { position: "absolute", visibility: "hidden", display:"block" }, which = name == "width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ]; |
|
function getWH() { |
val = name == "width" ? elem.offsetWidth : elem.offsetHeight; |
var padding = 0, border = 0; |
jQuery.each( which, function() { |
padding += parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0; |
border += parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0; |
}); |
val -= Math.round(padding + border); |
} |
|
if ( jQuery(elem).is(":visible") ) |
getWH(); |
else |
jQuery.swap( elem, props, getWH ); |
|
return Math.max(0, val); |
} |
|
return jQuery.curCSS( elem, name, force ); |
}, |
|
curCSS: function( elem, name, force ) { |
var ret; |
|
// A helper method for determining if an element's values are broken |
function color( elem ) { |
if ( !jQuery.browser.safari ) |
return false; |
|
var ret = document.defaultView.getComputedStyle( elem, null ); |
return !ret || ret.getPropertyValue("color") == ""; |
} |
|
// We need to handle opacity special in IE |
if ( name == "opacity" && jQuery.browser.msie ) { |
ret = jQuery.attr( elem.style, "opacity" ); |
|
return ret == "" ? |
"1" : |
ret; |
} |
// Opera sometimes will give the wrong display answer, this fixes it, see #2037 |
if ( jQuery.browser.opera && name == "display" ) { |
var save = elem.style.outline; |
elem.style.outline = "0 solid black"; |
elem.style.outline = save; |
} |
|
// Make sure we're using the right name for getting the float value |
if ( name.match( /float/i ) ) |
name = styleFloat; |
|
if ( !force && elem.style && elem.style[ name ] ) |
ret = elem.style[ name ]; |
|
else if ( document.defaultView && document.defaultView.getComputedStyle ) { |
|
// Only "float" is needed here |
if ( name.match( /float/i ) ) |
name = "float"; |
|
name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase(); |
|
var getComputedStyle = document.defaultView.getComputedStyle( elem, null ); |
|
if ( getComputedStyle && !color( elem ) ) |
ret = getComputedStyle.getPropertyValue( name ); |
|
// If the element isn't reporting its values properly in Safari |
// then some display: none elements are involved |
else { |
var swap = [], stack = []; |
|
// Locate all of the parent display: none elements |
for ( var a = elem; a && color(a); a = a.parentNode ) |
stack.unshift(a); |
|
// Go through and make them visible, but in reverse |
// (It would be better if we knew the exact display type that they had) |
for ( var i = 0; i < stack.length; i++ ) |
if ( color( stack[ i ] ) ) { |
swap[ i ] = stack[ i ].style.display; |
stack[ i ].style.display = "block"; |
} |
|
// Since we flip the display style, we have to handle that |
// one special, otherwise get the value |
ret = name == "display" && swap[ stack.length - 1 ] != null ? |
"none" : |
( getComputedStyle && getComputedStyle.getPropertyValue( name ) ) || ""; |
|
// Finally, revert the display styles back |
for ( var i = 0; i < swap.length; i++ ) |
if ( swap[ i ] != null ) |
stack[ i ].style.display = swap[ i ]; |
} |
|
// We should always get a number back from opacity |
if ( name == "opacity" && ret == "" ) |
ret = "1"; |
|
} else if ( elem.currentStyle ) { |
var camelCase = name.replace(/\-(\w)/g, function(all, letter){ |
return letter.toUpperCase(); |
}); |
|
ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ]; |
|
// From the awesome hack by Dean Edwards |
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 |
|
// If we're not dealing with a regular pixel number |
// but a number that has a weird ending, we need to convert it to pixels |
if ( !/^\d+(px)?$/i.test( ret ) && /^\d/.test( ret ) ) { |
// Remember the original values |
var style = elem.style.left, runtimeStyle = elem.runtimeStyle.left; |
|
// Put in the new values to get a computed value out |
elem.runtimeStyle.left = elem.currentStyle.left; |
elem.style.left = ret || 0; |
ret = elem.style.pixelLeft + "px"; |
|
// Revert the changed values |
elem.style.left = style; |
elem.runtimeStyle.left = runtimeStyle; |
} |
} |
|
return ret; |
}, |
|
clean: function( elems, context ) { |
var ret = []; |
context = context || document; |
// !context.createElement fails in IE with an error but returns typeof 'object' |
if (typeof context.createElement == 'undefined') |
context = context.ownerDocument || context[0] && context[0].ownerDocument || document; |
|
jQuery.each(elems, function(i, elem){ |
if ( !elem ) |
return; |
|
if ( elem.constructor == Number ) |
elem = elem.toString(); |
|
// Convert html string into DOM nodes |
if ( typeof elem == "string" ) { |
// Fix "XHTML"-style tags in all browsers |
elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function(all, front, tag){ |
return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i) ? |
all : |
front + "></" + tag + ">"; |
}); |
|
// Trim whitespace, otherwise indexOf won't work as expected |
var tags = jQuery.trim( elem ).toLowerCase(), div = context.createElement("div"); |
|
var wrap = |
// option or optgroup |
!tags.indexOf("<opt") && |
[ 1, "<select multiple='multiple'>", "</select>" ] || |
|
!tags.indexOf("<leg") && |
[ 1, "<fieldset>", "</fieldset>" ] || |
|
tags.match(/^<(thead|tbody|tfoot|colg|cap)/) && |
[ 1, "<table>", "</table>" ] || |
|
!tags.indexOf("<tr") && |
[ 2, "<table><tbody>", "</tbody></table>" ] || |
|
// <thead> matched above |
(!tags.indexOf("<td") || !tags.indexOf("<th")) && |
[ 3, "<table><tbody><tr>", "</tr></tbody></table>" ] || |
|
!tags.indexOf("<col") && |
[ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ] || |
|
// IE can't serialize <link> and <script> tags normally |
jQuery.browser.msie && |
[ 1, "div<div>", "</div>" ] || |
|
[ 0, "", "" ]; |
|
// Go to html and back, then peel off extra wrappers |
div.innerHTML = wrap[1] + elem + wrap[2]; |
|
// Move to the right depth |
while ( wrap[0]-- ) |
div = div.lastChild; |
|
// Remove IE's autoinserted <tbody> from table fragments |
if ( jQuery.browser.msie ) { |
|
// String was a <table>, *may* have spurious <tbody> |
var tbody = !tags.indexOf("<table") && tags.indexOf("<tbody") < 0 ? |
div.firstChild && div.firstChild.childNodes : |
|
// String was a bare <thead> or <tfoot> |
wrap[1] == "<table>" && tags.indexOf("<tbody") < 0 ? |
div.childNodes : |
[]; |
|
for ( var j = tbody.length - 1; j >= 0 ; --j ) |
if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) |
tbody[ j ].parentNode.removeChild( tbody[ j ] ); |
|
// IE completely kills leading whitespace when innerHTML is used |
if ( /^\s/.test( elem ) ) |
div.insertBefore( context.createTextNode( elem.match(/^\s*/)[0] ), div.firstChild ); |
|
} |
|
elem = jQuery.makeArray( div.childNodes ); |
} |
|
if ( elem.length === 0 && (!jQuery.nodeName( elem, "form" ) && !jQuery.nodeName( elem, "select" )) ) |
return; |
|
if ( elem[0] == undefined || jQuery.nodeName( elem, "form" ) || elem.options ) |
ret.push( elem ); |
|
else |
ret = jQuery.merge( ret, elem ); |
|
}); |
|
return ret; |
}, |
|
attr: function( elem, name, value ) { |
// don't set attributes on text and comment nodes |
if (!elem || elem.nodeType == 3 || elem.nodeType == 8) |
return undefined; |
|
var fix = jQuery.isXMLDoc( elem ) ? |
{} : |
jQuery.props; |
|
// Safari mis-reports the default selected property of a hidden option |
// Accessing the parent's selectedIndex property fixes it |
if ( name == "selected" && jQuery.browser.safari ) |
elem.parentNode.selectedIndex; |
|
// Certain attributes only work when accessed via the old DOM 0 way |
if ( fix[ name ] ) { |
if ( value != undefined ) |
elem[ fix[ name ] ] = value; |
|
return elem[ fix[ name ] ]; |
|
} else if ( jQuery.browser.msie && name == "style" ) |
return jQuery.attr( elem.style, "cssText", value ); |
|
else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName( elem, "form" ) && (name == "action" || name == "method") ) |
return elem.getAttributeNode( name ).nodeValue; |
|
// IE elem.getAttribute passes even for style |
else if ( elem.tagName ) { |
|
if ( value != undefined ) { |
// We can't allow the type property to be changed (since it causes problems in IE) |
if ( name == "type" && jQuery.nodeName( elem, "input" ) && elem.parentNode ) |
throw "type property can't be changed"; |
|
// convert the value to a string (all browsers do this but IE) see #1070 |
elem.setAttribute( name, "" + value ); |
} |
|
if ( jQuery.browser.msie && /href|src/.test( name ) && !jQuery.isXMLDoc( elem ) ) |
return elem.getAttribute( name, 2 ); |
|
return elem.getAttribute( name ); |
|
// elem is actually elem.style ... set the style |
} else { |
// IE actually uses filters for opacity |
if ( name == "opacity" && jQuery.browser.msie ) { |
if ( value != undefined ) { |
// IE has trouble with opacity if it does not have layout |
// Force it by setting the zoom level |
elem.zoom = 1; |
|
// Set the alpha filter to set the opacity |
elem.filter = (elem.filter || "").replace( /alpha\([^)]*\)/, "" ) + |
(parseFloat( value ).toString() == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")"); |
} |
|
return elem.filter && elem.filter.indexOf("opacity=") >= 0 ? |
(parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100).toString() : |
""; |
} |
|
name = name.replace(/-([a-z])/ig, function(all, letter){ |
return letter.toUpperCase(); |
}); |
|
if ( value != undefined ) |
elem[ name ] = value; |
|
return elem[ name ]; |
} |
}, |
|
trim: function( text ) { |
return (text || "").replace( /^\s+|\s+$/g, "" ); |
}, |
|
makeArray: function( array ) { |
var ret = []; |
|
// Need to use typeof to fight Safari childNodes crashes |
if ( typeof array != "array" ) |
for ( var i = 0, length = array.length; i < length; i++ ) |
ret.push( array[ i ] ); |
else |
ret = array.slice( 0 ); |
|
return ret; |
}, |
|
inArray: function( elem, array ) { |
for ( var i = 0, length = array.length; i < length; i++ ) |
if ( array[ i ] == elem ) |
return i; |
|
return -1; |
}, |
|
merge: function( first, second ) { |
// We have to loop this way because IE & Opera overwrite the length |
// expando of getElementsByTagName |
|
// Also, we need to make sure that the correct elements are being returned |
// (IE returns comment nodes in a '*' query) |
if ( jQuery.browser.msie ) { |
for ( var i = 0; second[ i ]; i++ ) |
if ( second[ i ].nodeType != 8 ) |
first.push( second[ i ] ); |
|
} else |
for ( var i = 0; second[ i ]; i++ ) |
first.push( second[ i ] ); |
|
return first; |
}, |
|
unique: function( array ) { |
var ret = [], done = {}; |
|
try { |
|
for ( var i = 0, length = array.length; i < length; i++ ) { |
var id = jQuery.data( array[ i ] ); |
|
if ( !done[ id ] ) { |
done[ id ] = true; |
ret.push( array[ i ] ); |
} |
} |
|
} catch( e ) { |
ret = array; |
} |
|
return ret; |
}, |
|
grep: function( elems, callback, inv ) { |
var ret = []; |
|
// Go through the array, only saving the items |
// that pass the validator function |
for ( var i = 0, length = elems.length; i < length; i++ ) |
if ( !inv && callback( elems[ i ], i ) || inv && !callback( elems[ i ], i ) ) |
ret.push( elems[ i ] ); |
|
return ret; |
}, |
|
map: function( elems, callback ) { |
var ret = []; |
|
// Go through the array, translating each of the items to their |
// new value (or values). |
for ( var i = 0, length = elems.length; i < length; i++ ) { |
var value = callback( elems[ i ], i ); |
|
if ( value !== null && value != undefined ) { |
if ( value.constructor != Array ) |
value = [ value ]; |
|
ret = ret.concat( value ); |
} |
} |
|
return ret; |
} |
}); |
|
var userAgent = navigator.userAgent.toLowerCase(); |
|
// Figure out what browser is being used |
jQuery.browser = { |
version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1], |
safari: /webkit/.test( userAgent ), |
opera: /opera/.test( userAgent ), |
msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ), |
mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent ) |
}; |
|
var styleFloat = jQuery.browser.msie ? |
"styleFloat" : |
"cssFloat"; |
|
jQuery.extend({ |
// Check to see if the W3C box model is being used |
boxModel: !jQuery.browser.msie || document.compatMode == "CSS1Compat", |
|
props: { |
"for": "htmlFor", |
"class": "className", |
"float": styleFloat, |
cssFloat: styleFloat, |
styleFloat: styleFloat, |
innerHTML: "innerHTML", |
className: "className", |
value: "value", |
disabled: "disabled", |
checked: "checked", |
readonly: "readOnly", |
selected: "selected", |
maxlength: "maxLength", |
selectedIndex: "selectedIndex", |
defaultValue: "defaultValue", |
tagName: "tagName", |
nodeName: "nodeName" |
} |
}); |
|
jQuery.each({ |
parent: function(elem){return elem.parentNode;}, |
parents: function(elem){return jQuery.dir(elem,"parentNode");}, |
next: function(elem){return jQuery.nth(elem,2,"nextSibling");}, |
prev: function(elem){return jQuery.nth(elem,2,"previousSibling");}, |
nextAll: function(elem){return jQuery.dir(elem,"nextSibling");}, |
prevAll: function(elem){return jQuery.dir(elem,"previousSibling");}, |
siblings: function(elem){return jQuery.sibling(elem.parentNode.firstChild,elem);}, |
children: function(elem){return jQuery.sibling(elem.firstChild);}, |
contents: function(elem){return jQuery.nodeName(elem,"iframe")?elem.contentDocument||elem.contentWindow.document:jQuery.makeArray(elem.childNodes);} |
}, function(name, fn){ |
jQuery.fn[ name ] = function( selector ) { |
var ret = jQuery.map( this, fn ); |
|
if ( selector && typeof selector == "string" ) |
ret = jQuery.multiFilter( selector, ret ); |
|
return this.pushStack( jQuery.unique( ret ) ); |
}; |
}); |
|
jQuery.each({ |
appendTo: "append", |
prependTo: "prepend", |
insertBefore: "before", |
insertAfter: "after", |
replaceAll: "replaceWith" |
}, function(name, original){ |
jQuery.fn[ name ] = function() { |
var args = arguments; |
|
return this.each(function(){ |
for ( var i = 0, length = args.length; i < length; i++ ) |
jQuery( args[ i ] )[ original ]( this ); |
}); |
}; |
}); |
|
jQuery.each({ |
removeAttr: function( name ) { |
jQuery.attr( this, name, "" ); |
if (this.nodeType == 1) |
this.removeAttribute( name ); |
}, |
|
addClass: function( classNames ) { |
jQuery.className.add( this, classNames ); |
}, |
|
removeClass: function( classNames ) { |
jQuery.className.remove( this, classNames ); |
}, |
|
toggleClass: function( classNames ) { |
jQuery.className[ jQuery.className.has( this, classNames ) ? "remove" : "add" ]( this, classNames ); |
}, |
|
remove: function( selector ) { |
if ( !selector || jQuery.filter( selector, [ this ] ).r.length ) { |
// Prevent memory leaks |
jQuery( "*", this ).add(this).each(function(){ |
jQuery.event.remove(this); |
jQuery.removeData(this); |
}); |
if (this.parentNode) |
this.parentNode.removeChild( this ); |
} |
}, |
|
empty: function() { |
// Remove element nodes and prevent memory leaks |
jQuery( ">*", this ).remove(); |
|
// Remove any remaining nodes |
while ( this.firstChild ) |
this.removeChild( this.firstChild ); |
} |
}, function(name, fn){ |
jQuery.fn[ name ] = function(){ |
return this.each( fn, arguments ); |
}; |
}); |
|
jQuery.each([ "Height", "Width" ], function(i, name){ |
var type = name.toLowerCase(); |
|
jQuery.fn[ type ] = function( size ) { |
// Get window width or height |
return this[0] == window ? |
// Opera reports document.body.client[Width/Height] properly in both quirks and standards |
jQuery.browser.opera && document.body[ "client" + name ] || |
|
// Safari reports inner[Width/Height] just fine (Mozilla and Opera include scroll bar widths) |
jQuery.browser.safari && window[ "inner" + name ] || |
|
// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode |
document.compatMode == "CSS1Compat" && document.documentElement[ "client" + name ] || document.body[ "client" + name ] : |
|
// Get document width or height |
this[0] == document ? |
// Either scroll[Width/Height] or offset[Width/Height], whichever is greater |
Math.max( |
Math.max(document.body["scroll" + name], document.documentElement["scroll" + name]), |
Math.max(document.body["offset" + name], document.documentElement["offset" + name]) |
) : |
|
// Get or set width or height on the element |
size == undefined ? |
// Get width or height on the element |
(this.length ? jQuery.css( this[0], type ) : null) : |
|
// Set the width or height on the element (default to pixels if value is unitless) |
this.css( type, size.constructor == String ? size : size + "px" ); |
}; |
}); |
|
var chars = jQuery.browser.safari && parseInt(jQuery.browser.version) < 417 ? |
"(?:[\\w*_-]|\\\\.)" : |
"(?:[\\w\u0128-\uFFFF*_-]|\\\\.)", |
quickChild = new RegExp("^>\\s*(" + chars + "+)"), |
quickID = new RegExp("^(" + chars + "+)(#)(" + chars + "+)"), |
quickClass = new RegExp("^([#.]?)(" + chars + "*)"); |
|
jQuery.extend({ |
expr: { |
"": function(a,i,m){return m[2]=="*"||jQuery.nodeName(a,m[2]);}, |
"#": function(a,i,m){return a.getAttribute("id")==m[2];}, |
":": { |
// Position Checks |
lt: function(a,i,m){return i<m[3]-0;}, |
gt: function(a,i,m){return i>m[3]-0;}, |
nth: function(a,i,m){return m[3]-0==i;}, |
eq: function(a,i,m){return m[3]-0==i;}, |
first: function(a,i){return i==0;}, |
last: function(a,i,m,r){return i==r.length-1;}, |
even: function(a,i){return i%2==0;}, |
odd: function(a,i){return i%2;}, |
|
// Child Checks |
"first-child": function(a){return a.parentNode.getElementsByTagName("*")[0]==a;}, |
"last-child": function(a){return jQuery.nth(a.parentNode.lastChild,1,"previousSibling")==a;}, |
"only-child": function(a){return !jQuery.nth(a.parentNode.lastChild,2,"previousSibling");}, |
|
// Parent Checks |
parent: function(a){return a.firstChild;}, |
empty: function(a){return !a.firstChild;}, |
|
// Text Check |
contains: function(a,i,m){return (a.textContent||a.innerText||jQuery(a).text()||"").indexOf(m[3])>=0;}, |
|
// Visibility |
visible: function(a){return "hidden"!=a.type&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden";}, |
hidden: function(a){return "hidden"==a.type||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden";}, |
|
// Form attributes |
enabled: function(a){return !a.disabled;}, |
disabled: function(a){return a.disabled;}, |
checked: function(a){return a.checked;}, |
selected: function(a){return a.selected||jQuery.attr(a,"selected");}, |
|
// Form elements |
text: function(a){return "text"==a.type;}, |
radio: function(a){return "radio"==a.type;}, |
checkbox: function(a){return "checkbox"==a.type;}, |
file: function(a){return "file"==a.type;}, |
password: function(a){return "password"==a.type;}, |
submit: function(a){return "submit"==a.type;}, |
image: function(a){return "image"==a.type;}, |
reset: function(a){return "reset"==a.type;}, |
button: function(a){return "button"==a.type||jQuery.nodeName(a,"button");}, |
input: function(a){return /input|select|textarea|button/i.test(a.nodeName);}, |
|
// :has() |
has: function(a,i,m){return jQuery.find(m[3],a).length;}, |
|
// :header |
header: function(a){return /h\d/i.test(a.nodeName);}, |
|
// :animated |
animated: function(a){return jQuery.grep(jQuery.timers,function(fn){return a==fn.elem;}).length;} |
} |
}, |
|
// The regular expressions that power the parsing engine |
parse: [ |
// Match: [@value='test'], [@foo] |
/^(\[) *@?([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/, |
|
// Match: :contains('foo') |
/^(:)([\w-]+)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/, |
|
// Match: :even, :last-chlid, #id, .class |
new RegExp("^([:.#]*)(" + chars + "+)") |
], |
|
multiFilter: function( expr, elems, not ) { |
var old, cur = []; |
|
while ( expr && expr != old ) { |
old = expr; |
var f = jQuery.filter( expr, elems, not ); |
expr = f.t.replace(/^\s*,\s*/, "" ); |
cur = not ? elems = f.r : jQuery.merge( cur, f.r ); |
} |
|
return cur; |
}, |
|
find: function( t, context ) { |
// Quickly handle non-string expressions |
if ( typeof t != "string" ) |
return [ t ]; |
|
// check to make sure context is a DOM element or a document |
if ( context && context.nodeType != 1 && context.nodeType != 9) |
return [ ]; |
|
// Set the correct context (if none is provided) |
context = context || document; |
|
// Initialize the search |
var ret = [context], done = [], last, nodeName; |
|
// Continue while a selector expression exists, and while |
// we're no longer looping upon ourselves |
while ( t && last != t ) { |
var r = []; |
last = t; |
|
t = jQuery.trim(t); |
|
var foundToken = false; |
|
// An attempt at speeding up child selectors that |
// point to a specific element tag |
var re = quickChild; |
var m = re.exec(t); |
|
if ( m ) { |
nodeName = m[1].toUpperCase(); |
|
// Perform our own iteration and filter |
for ( var i = 0; ret[i]; i++ ) |
for ( var c = ret[i].firstChild; c; c = c.nextSibling ) |
if ( c.nodeType == 1 && (nodeName == "*" || c.nodeName.toUpperCase() == nodeName) ) |
r.push( c ); |
|
ret = r; |
t = t.replace( re, "" ); |
if ( t.indexOf(" ") == 0 ) continue; |
foundToken = true; |
} else { |
re = /^([>+~])\s*(\w*)/i; |
|
if ( (m = re.exec(t)) != null ) { |
r = []; |
|
var merge = {}; |
nodeName = m[2].toUpperCase(); |
m = m[1]; |
|
for ( var j = 0, rl = ret.length; j < rl; j++ ) { |
var n = m == "~" || m == "+" ? ret[j].nextSibling : ret[j].firstChild; |
for ( ; n; n = n.nextSibling ) |
if ( n.nodeType == 1 ) { |
var id = jQuery.data(n); |
|
if ( m == "~" && merge[id] ) break; |
|
if (!nodeName || n.nodeName.toUpperCase() == nodeName ) { |
if ( m == "~" ) merge[id] = true; |
r.push( n ); |
} |
|
if ( m == "+" ) break; |
} |
} |
|
ret = r; |
|
// And remove the token |
t = jQuery.trim( t.replace( re, "" ) ); |
foundToken = true; |
} |
} |
|
// See if there's still an expression, and that we haven't already |
// matched a token |
if ( t && !foundToken ) { |
// Handle multiple expressions |
if ( !t.indexOf(",") ) { |
// Clean the result set |
if ( context == ret[0] ) ret.shift(); |
|
// Merge the result sets |
done = jQuery.merge( done, ret ); |
|
// Reset the context |
r = ret = [context]; |
|
// Touch up the selector string |
t = " " + t.substr(1,t.length); |
|
} else { |
// Optimize for the case nodeName#idName |
var re2 = quickID; |
var m = re2.exec(t); |
|
// Re-organize the results, so that they're consistent |
if ( m ) { |
m = [ 0, m[2], m[3], m[1] ]; |
|
} else { |
// Otherwise, do a traditional filter check for |
// ID, class, and element selectors |
re2 = quickClass; |
m = re2.exec(t); |
} |
|
m[2] = m[2].replace(/\\/g, ""); |
|
var elem = ret[ret.length-1]; |
|
// Try to do a global search by ID, where we can |
if ( m[1] == "#" && elem && elem.getElementById && !jQuery.isXMLDoc(elem) ) { |
// Optimization for HTML document case |
var oid = elem.getElementById(m[2]); |
|
// Do a quick check for the existence of the actual ID attribute |
// to avoid selecting by the name attribute in IE |
// also check to insure id is a string to avoid selecting an element with the name of 'id' inside a form |
if ( (jQuery.browser.msie||jQuery.browser.opera) && oid && typeof oid.id == "string" && oid.id != m[2] ) |
oid = jQuery('[@id="'+m[2]+'"]', elem)[0]; |
|
// Do a quick check for node name (where applicable) so |
// that div#foo searches will be really fast |
ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : []; |
} else { |
// We need to find all descendant elements |
for ( var i = 0; ret[i]; i++ ) { |
// Grab the tag name being searched for |
var tag = m[1] == "#" && m[3] ? m[3] : m[1] != "" || m[0] == "" ? "*" : m[2]; |
|
// Handle IE7 being really dumb about <object>s |
if ( tag == "*" && ret[i].nodeName.toLowerCase() == "object" ) |
tag = "param"; |
|
r = jQuery.merge( r, ret[i].getElementsByTagName( tag )); |
} |
|
// It's faster to filter by class and be done with it |
if ( m[1] == "." ) |
r = jQuery.classFilter( r, m[2] ); |
|
// Same with ID filtering |
if ( m[1] == "#" ) { |
var tmp = []; |
|
// Try to find the element with the ID |
for ( var i = 0; r[i]; i++ ) |
if ( r[i].getAttribute("id") == m[2] ) { |
tmp = [ r[i] ]; |
break; |
} |
|
r = tmp; |
} |
|
ret = r; |
} |
|
t = t.replace( re2, "" ); |
} |
|
} |
|
// If a selector string still exists |
if ( t ) { |
// Attempt to filter it |
var val = jQuery.filter(t,r); |
ret = r = val.r; |
t = jQuery.trim(val.t); |
} |
} |
|
// An error occurred with the selector; |
// just return an empty set instead |
if ( t ) |
ret = []; |
|
// Remove the root context |
if ( ret && context == ret[0] ) |
ret.shift(); |
|
// And combine the results |
done = jQuery.merge( done, ret ); |
|
return done; |
}, |
|
classFilter: function(r,m,not){ |
m = " " + m + " "; |
var tmp = []; |
for ( var i = 0; r[i]; i++ ) { |
var pass = (" " + r[i].className + " ").indexOf( m ) >= 0; |
if ( !not && pass || not && !pass ) |
tmp.push( r[i] ); |
} |
return tmp; |
}, |
|
filter: function(t,r,not) { |
var last; |
|
// Look for common filter expressions |
while ( t && t != last ) { |
last = t; |
|
var p = jQuery.parse, m; |
|
for ( var i = 0; p[i]; i++ ) { |
m = p[i].exec( t ); |
|
if ( m ) { |
// Remove what we just matched |
t = t.substring( m[0].length ); |
|
m[2] = m[2].replace(/\\/g, ""); |
break; |
} |
} |
|
if ( !m ) |
break; |
|
// :not() is a special case that can be optimized by |
// keeping it out of the expression list |
if ( m[1] == ":" && m[2] == "not" ) |
// optimize if only one selector found (most common case) |
r = isSimple.test( m[3] ) ? |
jQuery.filter(m[3], r, true).r : |
jQuery( r ).not( m[3] ); |
|
// We can get a big speed boost by filtering by class here |
else if ( m[1] == "." ) |
r = jQuery.classFilter(r, m[2], not); |
|
else if ( m[1] == "[" ) { |
var tmp = [], type = m[3]; |
|
for ( var i = 0, rl = r.length; i < rl; i++ ) { |
var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ]; |
|
if ( z == null || /href|src|selected/.test(m[2]) ) |
z = jQuery.attr(a,m[2]) || ''; |
|
if ( (type == "" && !!z || |
type == "=" && z == m[5] || |
type == "!=" && z != m[5] || |
type == "^=" && z && !z.indexOf(m[5]) || |
type == "$=" && z.substr(z.length - m[5].length) == m[5] || |
(type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not ) |
tmp.push( a ); |
} |
|
r = tmp; |
|
// We can get a speed boost by handling nth-child here |
} else if ( m[1] == ":" && m[2] == "nth-child" ) { |
var merge = {}, tmp = [], |
// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' |
test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec( |
m[3] == "even" && "2n" || m[3] == "odd" && "2n+1" || |
!/\D/.test(m[3]) && "0n+" + m[3] || m[3]), |
// calculate the numbers (first)n+(last) including if they are negative |
first = (test[1] + (test[2] || 1)) - 0, last = test[3] - 0; |
|
// loop through all the elements left in the jQuery object |
for ( var i = 0, rl = r.length; i < rl; i++ ) { |
var node = r[i], parentNode = node.parentNode, id = jQuery.data(parentNode); |
|
if ( !merge[id] ) { |
var c = 1; |
|
for ( var n = parentNode.firstChild; n; n = n.nextSibling ) |
if ( n.nodeType == 1 ) |
n.nodeIndex = c++; |
|
merge[id] = true; |
} |
|
var add = false; |
|
if ( first == 0 ) { |
if ( node.nodeIndex == last ) |
add = true; |
} else if ( (node.nodeIndex - last) % first == 0 && (node.nodeIndex - last) / first >= 0 ) |
add = true; |
|
if ( add ^ not ) |
tmp.push( node ); |
} |
|
r = tmp; |
|
// Otherwise, find the expression to execute |
} else { |
var fn = jQuery.expr[ m[1] ]; |
if ( typeof fn == "object" ) |
fn = fn[ m[2] ]; |
|
if ( typeof fn == "string" ) |
fn = eval("false||function(a,i){return " + fn + ";}"); |
|
// Execute it against the current filter |
r = jQuery.grep( r, function(elem, i){ |
return fn(elem, i, m, r); |
}, not ); |
} |
} |
|
// Return an array of filtered elements (r) |
// and the modified expression string (t) |
return { r: r, t: t }; |
}, |
|
dir: function( elem, dir ){ |
var matched = []; |
var cur = elem[dir]; |
while ( cur && cur != document ) { |
if ( cur.nodeType == 1 ) |
matched.push( cur ); |
cur = cur[dir]; |
} |
return matched; |
}, |
|
nth: function(cur,result,dir,elem){ |
result = result || 1; |
var num = 0; |
|
for ( ; cur; cur = cur[dir] ) |
if ( cur.nodeType == 1 && ++num == result ) |
break; |
|
return cur; |
}, |
|
sibling: function( n, elem ) { |
var r = []; |
|
for ( ; n; n = n.nextSibling ) { |
if ( n.nodeType == 1 && (!elem || n != elem) ) |
r.push( n ); |
} |
|
return r; |
} |
}); |
|
/* |
* A number of helper functions used for managing events. |
* Many of the ideas behind this code orignated from |
* Dean Edwards' addEvent library. |
*/ |
jQuery.event = { |
|
// Bind an event to an element |
// Original by Dean Edwards |
add: function(elem, types, handler, data) { |
if ( elem.nodeType == 3 || elem.nodeType == 8 ) |
return; |
|
// For whatever reason, IE has trouble passing the window object |
// around, causing it to be cloned in the process |
if ( jQuery.browser.msie && elem.setInterval != undefined ) |
elem = window; |
|
// Make sure that the function being executed has a unique ID |
if ( !handler.guid ) |
handler.guid = this.guid++; |
|
// if data is passed, bind to handler |
if( data != undefined ) { |
// Create temporary function pointer to original handler |
var fn = handler; |
|
// Create unique handler function, wrapped around original handler |
handler = function() { |
// Pass arguments and context to original handler |
return fn.apply(this, arguments); |
}; |
|
// Store data in unique handler |
handler.data = data; |
|
// Set the guid of unique handler to the same of original handler, so it can be removed |
handler.guid = fn.guid; |
} |
|
// Init the element's event structure |
var events = jQuery.data(elem, "events") || jQuery.data(elem, "events", {}), |
handle = jQuery.data(elem, "handle") || jQuery.data(elem, "handle", function(){ |
// returned undefined or false |
var val; |
|
// Handle the second event of a trigger and when |
// an event is called after a page has unloaded |
if ( typeof jQuery == "undefined" || jQuery.event.triggered ) |
return val; |
|
val = jQuery.event.handle.apply(arguments.callee.elem, arguments); |
|
return val; |
}); |
// Add elem as a property of the handle function |
// This is to prevent a memory leak with non-native |
// event in IE. |
handle.elem = elem; |
|
// Handle multiple events seperated by a space |
// jQuery(...).bind("mouseover mouseout", fn); |
jQuery.each(types.split(/\s+/), function(index, type) { |
// Namespaced event handlers |
var parts = type.split("."); |
type = parts[0]; |
handler.type = parts[1]; |
|
// Get the current list of functions bound to this event |
var handlers = events[type]; |
|
// Init the event handler queue |
if (!handlers) { |
handlers = events[type] = {}; |
|
// Check for a special event handler |
// Only use addEventListener/attachEvent if the special |
// events handler returns false |
if ( !jQuery.event.special[type] || jQuery.event.special[type].setup.call(elem) === false ) { |
// Bind the global event handler to the element |
if (elem.addEventListener) |
elem.addEventListener(type, handle, false); |
else if (elem.attachEvent) |
elem.attachEvent("on" + type, handle); |
} |
} |
|
// Add the function to the element's handler list |
handlers[handler.guid] = handler; |
|
// Keep track of which events have been used, for global triggering |
jQuery.event.global[type] = true; |
}); |
|
// Nullify elem to prevent memory leaks in IE |
elem = null; |
}, |
|
guid: 1, |
global: {}, |
|
// Detach an event or set of events from an element |
remove: function(elem, types, handler) { |
// don't do events on text and comment nodes |
if ( elem.nodeType == 3 || elem.nodeType == 8 ) |
return; |
|
var events = jQuery.data(elem, "events"), ret, index; |
|
if ( events ) { |
// Unbind all events for the element |
if ( types == undefined || (typeof types == "string" && types.charAt(0) == ".") ) |
for ( var type in events ) |
this.remove( elem, type + (types || "") ); |
else { |
// types is actually an event object here |
if ( types.type ) { |
handler = types.handler; |
types = types.type; |
} |
|
// Handle multiple events seperated by a space |
// jQuery(...).unbind("mouseover mouseout", fn); |
jQuery.each(types.split(/\s+/), function(index, type){ |
// Namespaced event handlers |
var parts = type.split("."); |
type = parts[0]; |
|
if ( events[type] ) { |
// remove the given handler for the given type |
if ( handler ) |
delete events[type][handler.guid]; |
|
// remove all handlers for the given type |
else |
for ( handler in events[type] ) |
// Handle the removal of namespaced events |
if ( !parts[1] || events[type][handler].type == parts[1] ) |
delete events[type][handler]; |
|
// remove generic event handler if no more handlers exist |
for ( ret in events[type] ) break; |
if ( !ret ) { |
if ( !jQuery.event.special[type] || jQuery.event.special[type].teardown.call(elem) === false ) { |
if (elem.removeEventListener) |
elem.removeEventListener(type, jQuery.data(elem, "handle"), false); |
else if (elem.detachEvent) |
elem.detachEvent("on" + type, jQuery.data(elem, "handle")); |
} |
ret = null; |
delete events[type]; |
} |
} |
}); |
} |
|
// Remove the expando if it's no longer used |
for ( ret in events ) break; |
if ( !ret ) { |
var handle = jQuery.data( elem, "handle" ); |
if ( handle ) handle.elem = null; |
jQuery.removeData( elem, "events" ); |
jQuery.removeData( elem, "handle" ); |
} |
} |
}, |
|
trigger: function(type, data, elem, donative, extra) { |
// Clone the incoming data, if any |
data = jQuery.makeArray(data || []); |
|
if ( type.indexOf("!") >= 0 ) { |
type = type.slice(0, -1); |
var exclusive = true; |
} |
|
// Handle a global trigger |
if ( !elem ) { |
// Only trigger if we've ever bound an event for it |
if ( this.global[type] ) |
jQuery("*").add([window, document]).trigger(type, data); |
|
// Handle triggering a single element |
} else { |
// don't do events on text and comment nodes |
if ( elem.nodeType == 3 || elem.nodeType == 8 ) |
return undefined; |
|
var val, ret, fn = jQuery.isFunction( elem[ type ] || null ), |
// Check to see if we need to provide a fake event, or not |
event = !data[0] || !data[0].preventDefault; |
|
// Pass along a fake event |
if ( event ) |
data.unshift( this.fix({ type: type, target: elem }) ); |
|
// Enforce the right trigger type |
data[0].type = type; |
if ( exclusive ) |
data[0].exclusive = true; |
|
// Trigger the event |
if ( jQuery.isFunction( jQuery.data(elem, "handle") ) ) |
val = jQuery.data(elem, "handle").apply( elem, data ); |
|
// Handle triggering native .onfoo handlers |
if ( !fn && elem["on"+type] && elem["on"+type].apply( elem, data ) === false ) |
val = false; |
|
// Extra functions don't get the custom event object |
if ( event ) |
data.shift(); |
|
// Handle triggering of extra function |
if ( extra && jQuery.isFunction( extra ) ) { |
// call the extra function and tack the current return value on the end for possible inspection |
ret = extra.apply( elem, val == null ? data : data.concat( val ) ); |
// if anything is returned, give it precedence and have it overwrite the previous value |
if (ret !== undefined) |
val = ret; |
} |
|
// Trigger the native events (except for clicks on links) |
if ( fn && donative !== false && val !== false && !(jQuery.nodeName(elem, 'a') && type == "click") ) { |
this.triggered = true; |
try { |
elem[ type ](); |
// prevent IE from throwing an error for some hidden elements |
} catch (e) {} |
} |
|
this.triggered = false; |
} |
|
return val; |
}, |
|
handle: function(event) { |
// returned undefined or false |
var val; |
|
// Empty object is for triggered events with no data |
event = jQuery.event.fix( event || window.event || {} ); |
|
// Namespaced event handlers |
var parts = event.type.split("."); |
event.type = parts[0]; |
|
var handlers = jQuery.data(this, "events") && jQuery.data(this, "events")[event.type], args = Array.prototype.slice.call( arguments, 1 ); |
args.unshift( event ); |
|
for ( var j in handlers ) { |
var handler = handlers[j]; |
// Pass in a reference to the handler function itself |
// So that we can later remove it |
args[0].handler = handler; |
args[0].data = handler.data; |
|
// Filter the functions by class |
if ( !parts[1] && !event.exclusive || handler.type == parts[1] ) { |
var ret = handler.apply( this, args ); |
|
if ( val !== false ) |
val = ret; |
|
if ( ret === false ) { |
event.preventDefault(); |
event.stopPropagation(); |
} |
} |
} |
|
// Clean up added properties in IE to prevent memory leak |
if (jQuery.browser.msie) |
event.target = event.preventDefault = event.stopPropagation = |
event.handler = event.data = null; |
|
return val; |
}, |
|
fix: function(event) { |
// store a copy of the original event object |
// and clone to set read-only properties |
var originalEvent = event; |
event = jQuery.extend({}, originalEvent); |
|
// add preventDefault and stopPropagation since |
// they will not work on the clone |
event.preventDefault = function() { |
// if preventDefault exists run it on the original event |
if (originalEvent.preventDefault) |
originalEvent.preventDefault(); |
// otherwise set the returnValue property of the original event to false (IE) |
originalEvent.returnValue = false; |
}; |
event.stopPropagation = function() { |
// if stopPropagation exists run it on the original event |
if (originalEvent.stopPropagation) |
originalEvent.stopPropagation(); |
// otherwise set the cancelBubble property of the original event to true (IE) |
originalEvent.cancelBubble = true; |
}; |
|
// Fix target property, if necessary |
if ( !event.target ) |
event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either |
|
// check if target is a textnode (safari) |
if ( event.target.nodeType == 3 ) |
event.target = originalEvent.target.parentNode; |
|
// Add relatedTarget, if necessary |
if ( !event.relatedTarget && event.fromElement ) |
event.relatedTarget = event.fromElement == event.target ? event.toElement : event.fromElement; |
|
// Calculate pageX/Y if missing and clientX/Y available |
if ( event.pageX == null && event.clientX != null ) { |
var doc = document.documentElement, body = document.body; |
event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc.clientLeft || 0); |
event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc.clientTop || 0); |
} |
|
// Add which for key events |
if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) ) |
event.which = event.charCode || event.keyCode; |
|
// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs) |
if ( !event.metaKey && event.ctrlKey ) |
event.metaKey = event.ctrlKey; |
|
// Add which for click: 1 == left; 2 == middle; 3 == right |
// Note: button is not normalized, so don't use it |
if ( !event.which && event.button ) |
event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) )); |
|
return event; |
}, |
|
special: { |
ready: { |
setup: function() { |
// Make sure the ready event is setup |
bindReady(); |
return; |
}, |
|
teardown: function() { return; } |
}, |
|
mouseenter: { |
setup: function() { |
if ( jQuery.browser.msie ) return false; |
jQuery(this).bind("mouseover", jQuery.event.special.mouseenter.handler); |
return true; |
}, |
|
teardown: function() { |
if ( jQuery.browser.msie ) return false; |
jQuery(this).unbind("mouseover", jQuery.event.special.mouseenter.handler); |
return true; |
}, |
|
handler: function(event) { |
// If we actually just moused on to a sub-element, ignore it |
if ( withinElement(event, this) ) return true; |
// Execute the right handlers by setting the event type to mouseenter |
arguments[0].type = "mouseenter"; |
return jQuery.event.handle.apply(this, arguments); |
} |
}, |
|
mouseleave: { |
setup: function() { |
if ( jQuery.browser.msie ) return false; |
jQuery(this).bind("mouseout", jQuery.event.special.mouseleave.handler); |
return true; |
}, |
|
teardown: function() { |
if ( jQuery.browser.msie ) return false; |
jQuery(this).unbind("mouseout", jQuery.event.special.mouseleave.handler); |
return true; |
}, |
|
handler: function(event) { |
// If we actually just moused on to a sub-element, ignore it |
if ( withinElement(event, this) ) return true; |
// Execute the right handlers by setting the event type to mouseleave |
arguments[0].type = "mouseleave"; |
return jQuery.event.handle.apply(this, arguments); |
} |
} |
} |
}; |
|
jQuery.fn.extend({ |
bind: function( type, data, fn ) { |
return type == "unload" ? this.one(type, data, fn) : this.each(function(){ |
jQuery.event.add( this, type, fn || data, fn && data ); |
}); |
}, |
|
one: function( type, data, fn ) { |
return this.each(function(){ |
jQuery.event.add( this, type, function(event) { |
jQuery(this).unbind(event); |
return (fn || data).apply( this, arguments); |
}, fn && data); |
}); |
}, |
|
unbind: function( type, fn ) { |
return this.each(function(){ |
jQuery.event.remove( this, type, fn ); |
}); |
}, |
|
trigger: function( type, data, fn ) { |
return this.each(function(){ |
jQuery.event.trigger( type, data, this, true, fn ); |
}); |
}, |
|
triggerHandler: function( type, data, fn ) { |
if ( this[0] ) |
return jQuery.event.trigger( type, data, this[0], false, fn ); |
return undefined; |
}, |
|
toggle: function() { |
// Save reference to arguments for access in closure |
var args = arguments; |
|
return this.click(function(event) { |
// Figure out which function to execute |
this.lastToggle = 0 == this.lastToggle ? 1 : 0; |
|
// Make sure that clicks stop |
event.preventDefault(); |
|
// and execute the function |
return args[this.lastToggle].apply( this, arguments ) || false; |
}); |
}, |
|
hover: function(fnOver, fnOut) { |
return this.bind('mouseenter', fnOver).bind('mouseleave', fnOut); |
}, |
|
ready: function(fn) { |
// Attach the listeners |
bindReady(); |
|
// If the DOM is already ready |
if ( jQuery.isReady ) |
// Execute the function immediately |
fn.call( document, jQuery ); |
|
// Otherwise, remember the function for later |
else |
// Add the function to the wait list |
jQuery.readyList.push( function() { return fn.call(this, jQuery); } ); |
|
return this; |
} |
}); |
|
jQuery.extend({ |
isReady: false, |
readyList: [], |
// Handle when the DOM is ready |
ready: function() { |
// Make sure that the DOM is not already loaded |
if ( !jQuery.isReady ) { |
// Remember that the DOM is ready |
jQuery.isReady = true; |
|
// If there are functions bound, to execute |
if ( jQuery.readyList ) { |
// Execute all of them |
jQuery.each( jQuery.readyList, function(){ |
this.apply( document ); |
}); |
|
// Reset the list of functions |
jQuery.readyList = null; |
} |
|
// Trigger any bound ready events |
jQuery(document).triggerHandler("ready"); |
} |
} |
}); |
|
var readyBound = false; |
|
function bindReady(){ |
if ( readyBound ) return; |
readyBound = true; |
|
// Mozilla, Opera (see further below for it) and webkit nightlies currently support this event |
if ( document.addEventListener && !jQuery.browser.opera) |
// Use the handy event callback |
document.addEventListener( "DOMContentLoaded", jQuery.ready, false ); |
|
// If IE is used and is not in a frame |
// Continually check to see if the document is ready |
if ( jQuery.browser.msie && window == top ) (function(){ |
if (jQuery.isReady) return; |
try { |
// If IE is used, use the trick by Diego Perini |
// http://javascript.nwbox.com/IEContentLoaded/ |
document.documentElement.doScroll("left"); |
} catch( error ) { |
setTimeout( arguments.callee, 0 ); |
return; |
} |
// and execute any waiting functions |
jQuery.ready(); |
})(); |
|
if ( jQuery.browser.opera ) |
document.addEventListener( "DOMContentLoaded", function () { |
if (jQuery.isReady) return; |
for (var i = 0; i < document.styleSheets.length; i++) |
if (document.styleSheets[i].disabled) { |
setTimeout( arguments.callee, 0 ); |
return; |
} |
// and execute any waiting functions |
jQuery.ready(); |
}, false); |
|
if ( jQuery.browser.safari ) { |
var numStyles; |
(function(){ |
if (jQuery.isReady) return; |
if ( document.readyState != "loaded" && document.readyState != "complete" ) { |
setTimeout( arguments.callee, 0 ); |
return; |
} |
if ( numStyles === undefined ) |
numStyles = jQuery("style, link[rel=stylesheet]").length; |
if ( document.styleSheets.length != numStyles ) { |
setTimeout( arguments.callee, 0 ); |
return; |
} |
// and execute any waiting functions |
jQuery.ready(); |
})(); |
} |
|
// A fallback to window.onload, that will always work |
jQuery.event.add( window, "load", jQuery.ready ); |
} |
|
jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," + |
"mousedown,mouseup,mousemove,mouseover,mouseout,change,select," + |
"submit,keydown,keypress,keyup,error").split(","), function(i, name){ |
|
// Handle event binding |
jQuery.fn[name] = function(fn){ |
return fn ? this.bind(name, fn) : this.trigger(name); |
}; |
}); |
|
// Checks if an event happened on an element within another element |
// Used in jQuery.event.special.mouseenter and mouseleave handlers |
var withinElement = function(event, elem) { |
// Check if mouse(over|out) are still within the same parent element |
var parent = event.relatedTarget; |
// Traverse up the tree |
while ( parent && parent != elem ) try { parent = parent.parentNode; } catch(error) { parent = elem; } |
// Return true if we actually just moused on to a sub-element |
return parent == elem; |
}; |
|
// Prevent memory leaks in IE |
// And prevent errors on refresh with events like mouseover in other browsers |
// Window isn't included so as not to unbind existing unload events |
jQuery(window).bind("unload", function() { |
jQuery("*").add(document).unbind(); |
}); |
jQuery.fn.extend({ |
load: function( url, params, callback ) { |
if ( jQuery.isFunction( url ) ) |
return this.bind("load", url); |
|
var off = url.indexOf(" "); |
if ( off >= 0 ) { |
var selector = url.slice(off, url.length); |
url = url.slice(0, off); |
} |
|
callback = callback || function(){}; |
|
// Default to a GET request |
var type = "GET"; |
|
// If the second parameter was provided |
if ( params ) |
// If it's a function |
if ( jQuery.isFunction( params ) ) { |
// We assume that it's the callback |
callback = params; |
params = null; |
|
// Otherwise, build a param string |
} else { |
params = jQuery.param( params ); |
type = "POST"; |
} |
|
var self = this; |
|
// Request the remote document |
jQuery.ajax({ |
url: url, |
type: type, |
dataType: "html", |
data: params, |
complete: function(res, status){ |
// If successful, inject the HTML into all the matched elements |
if ( status == "success" || status == "notmodified" ) |
// See if a selector was specified |
self.html( selector ? |
// Create a dummy div to hold the results |
jQuery("<div/>") |
// inject the contents of the document in, removing the scripts |
// to avoid any 'Permission Denied' errors in IE |
.append(res.responseText.replace(/<script(.|\s)*?\/script>/g, "")) |
|
// Locate the specified elements |
.find(selector) : |
|
// If not, just inject the full result |
res.responseText ); |
|
self.each( callback, [res.responseText, status, res] ); |
} |
}); |
return this; |
}, |
|
serialize: function() { |
return jQuery.param(this.serializeArray()); |
}, |
serializeArray: function() { |
return this.map(function(){ |
return jQuery.nodeName(this, "form") ? |
jQuery.makeArray(this.elements) : this; |
}) |
.filter(function(){ |
return this.name && !this.disabled && |
(this.checked || /select|textarea/i.test(this.nodeName) || |
/text|hidden|password/i.test(this.type)); |
}) |
.map(function(i, elem){ |
var val = jQuery(this).val(); |
return val == null ? null : |
val.constructor == Array ? |
jQuery.map( val, function(val, i){ |
return {name: elem.name, value: val}; |
}) : |
{name: elem.name, value: val}; |
}).get(); |
} |
}); |
|
// Attach a bunch of functions for handling common AJAX events |
jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i,o){ |
jQuery.fn[o] = function(f){ |
return this.bind(o, f); |
}; |
}); |
|
var jsc = (new Date).getTime(); |
|
jQuery.extend({ |
get: function( url, data, callback, type ) { |
// shift arguments if data argument was ommited |
if ( jQuery.isFunction( data ) ) { |
callback = data; |
data = null; |
} |
|
return jQuery.ajax({ |
type: "GET", |
url: url, |
data: data, |
success: callback, |
dataType: type |
}); |
}, |
|
getScript: function( url, callback ) { |
return jQuery.get(url, null, callback, "script"); |
}, |
|
getJSON: function( url, data, callback ) { |
return jQuery.get(url, data, callback, "json"); |
}, |
|
post: function( url, data, callback, type ) { |
if ( jQuery.isFunction( data ) ) { |
callback = data; |
data = {}; |
} |
|
return jQuery.ajax({ |
type: "POST", |
url: url, |
data: data, |
success: callback, |
dataType: type |
}); |
}, |
|
ajaxSetup: function( settings ) { |
jQuery.extend( jQuery.ajaxSettings, settings ); |
}, |
|
ajaxSettings: { |
global: true, |
type: "GET", |
timeout: 0, |
contentType: "application/x-www-form-urlencoded", |
processData: true, |
async: true, |
data: null, |
username: null, |
password: null, |
accepts: { |
xml: "application/xml, text/xml", |
html: "text/html", |
script: "text/javascript, application/javascript", |
json: "application/json, text/javascript", |
text: "text/plain", |
_default: "*/*" |
} |
}, |
|
// Last-Modified header cache for next request |
lastModified: {}, |
|
ajax: function( s ) { |
var jsonp, jsre = /=\?(&|$)/g, status, data; |
|
// Extend the settings, but re-extend 's' so that it can be |
// checked again later (in the test suite, specifically) |
s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSettings, s)); |
|
// convert data if not already a string |
if ( s.data && s.processData && typeof s.data != "string" ) |
s.data = jQuery.param(s.data); |
|
// Handle JSONP Parameter Callbacks |
if ( s.dataType == "jsonp" ) { |
if ( s.type.toLowerCase() == "get" ) { |
if ( !s.url.match(jsre) ) |
s.url += (s.url.match(/\?/) ? "&" : "?") + (s.jsonp || "callback") + "=?"; |
} else if ( !s.data || !s.data.match(jsre) ) |
s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?"; |
s.dataType = "json"; |
} |
|
// Build temporary JSONP function |
if ( s.dataType == "json" && (s.data && s.data.match(jsre) || s.url.match(jsre)) ) { |
jsonp = "jsonp" + jsc++; |
|
// Replace the =? sequence both in the query string and the data |
if ( s.data ) |
s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1"); |
s.url = s.url.replace(jsre, "=" + jsonp + "$1"); |
|
// We need to make sure |
// that a JSONP style response is executed properly |
s.dataType = "script"; |
|
// Handle JSONP-style loading |
window[ jsonp ] = function(tmp){ |
data = tmp; |
success(); |
complete(); |
// Garbage collect |
window[ jsonp ] = undefined; |
try{ delete window[ jsonp ]; } catch(e){} |
if ( head ) |
head.removeChild( script ); |
}; |
} |
|
if ( s.dataType == "script" && s.cache == null ) |
s.cache = false; |
|
if ( s.cache === false && s.type.toLowerCase() == "get" ) { |
var ts = (new Date()).getTime(); |
// try replacing _= if it is there |
var ret = s.url.replace(/(\?|&)_=.*?(&|$)/, "$1_=" + ts + "$2"); |
// if nothing was replaced, add timestamp to the end |
s.url = ret + ((ret == s.url) ? (s.url.match(/\?/) ? "&" : "?") + "_=" + ts : ""); |
} |
|
// If data is available, append data to url for get requests |
if ( s.data && s.type.toLowerCase() == "get" ) { |
s.url += (s.url.match(/\?/) ? "&" : "?") + s.data; |
|
// IE likes to send both get and post data, prevent this |
s.data = null; |
} |
|
// Watch for a new set of requests |
if ( s.global && ! jQuery.active++ ) |
jQuery.event.trigger( "ajaxStart" ); |
|
// If we're requesting a remote document |
// and trying to load JSON or Script with a GET |
if ( (!s.url.indexOf("http") || !s.url.indexOf("//")) && s.dataType == "script" && s.type.toLowerCase() == "get" ) { |
var head = document.getElementsByTagName("head")[0]; |
var script = document.createElement("script"); |
script.src = s.url; |
if (s.scriptCharset) |
script.charset = s.scriptCharset; |
|
// Handle Script loading |
if ( !jsonp ) { |
var done = false; |
|
// Attach handlers for all browsers |
script.onload = script.onreadystatechange = function(){ |
if ( !done && (!this.readyState || |
this.readyState == "loaded" || this.readyState == "complete") ) { |
done = true; |
success(); |
complete(); |
head.removeChild( script ); |
} |
}; |
} |
|
head.appendChild(script); |
|
// We handle everything using the script element injection |
return undefined; |
} |
|
var requestDone = false; |
|
// Create the request object; Microsoft failed to properly |
// implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available |
var xml = window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest(); |
|
// Open the socket |
xml.open(s.type, s.url, s.async, s.username, s.password); |
|
// Need an extra try/catch for cross domain requests in Firefox 3 |
try { |
// Set the correct header, if data is being sent |
if ( s.data ) |
xml.setRequestHeader("Content-Type", s.contentType); |
|
// Set the If-Modified-Since header, if ifModified mode. |
if ( s.ifModified ) |
xml.setRequestHeader("If-Modified-Since", |
jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" ); |
|
// Set header so the called script knows that it's an XMLHttpRequest |
xml.setRequestHeader("X-Requested-With", "XMLHttpRequest"); |
|
// Set the Accepts header for the server, depending on the dataType |
xml.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ? |
s.accepts[ s.dataType ] + ", */*" : |
s.accepts._default ); |
} catch(e){} |
|
// Allow custom headers/mimetypes |
if ( s.beforeSend ) |
s.beforeSend(xml); |
|
if ( s.global ) |
jQuery.event.trigger("ajaxSend", [xml, s]); |
|
// Wait for a response to come back |
var onreadystatechange = function(isTimeout){ |
// The transfer is complete and the data is available, or the request timed out |
if ( !requestDone && xml && (xml.readyState == 4 || isTimeout == "timeout") ) { |
requestDone = true; |
|
// clear poll interval |
if (ival) { |
clearInterval(ival); |
ival = null; |
} |
|
status = isTimeout == "timeout" && "timeout" || |
!jQuery.httpSuccess( xml ) && "error" || |
s.ifModified && jQuery.httpNotModified( xml, s.url ) && "notmodified" || |
"success"; |
|
if ( status == "success" ) { |
// Watch for, and catch, XML document parse errors |
try { |
// process the data (runs the xml through httpData regardless of callback) |
data = jQuery.httpData( xml, s.dataType ); |
} catch(e) { |
status = "parsererror"; |
} |
} |
|
// Make sure that the request was successful or notmodified |
if ( status == "success" ) { |
// Cache Last-Modified header, if ifModified mode. |
var modRes; |
try { |
modRes = xml.getResponseHeader("Last-Modified"); |
} catch(e) {} // swallow exception thrown by FF if header is not available |
|
if ( s.ifModified && modRes ) |
jQuery.lastModified[s.url] = modRes; |
|
// JSONP handles its own success callback |
if ( !jsonp ) |
success(); |
} else |
jQuery.handleError(s, xml, status); |
|
// Fire the complete handlers |
complete(); |
|
// Stop memory leaks |
if ( s.async ) |
xml = null; |
} |
}; |
|
if ( s.async ) { |
// don't attach the handler to the request, just poll it instead |
var ival = setInterval(onreadystatechange, 13); |
|
// Timeout checker |
if ( s.timeout > 0 ) |
setTimeout(function(){ |
// Check to see if the request is still happening |
if ( xml ) { |
// Cancel the request |
xml.abort(); |
|
if( !requestDone ) |
onreadystatechange( "timeout" ); |
} |
}, s.timeout); |
} |
|
// Send the data |
try { |
xml.send(s.data); |
} catch(e) { |
jQuery.handleError(s, xml, null, e); |
} |
|
// firefox 1.5 doesn't fire statechange for sync requests |
if ( !s.async ) |
onreadystatechange(); |
|
function success(){ |
// If a local callback was specified, fire it and pass it the data |
if ( s.success ) |
s.success( data, status ); |
|
// Fire the global callback |
if ( s.global ) |
jQuery.event.trigger( "ajaxSuccess", [xml, s] ); |
} |
|
function complete(){ |
// Process result |
if ( s.complete ) |
s.complete(xml, status); |
|
// The request was completed |
if ( s.global ) |
jQuery.event.trigger( "ajaxComplete", [xml, s] ); |
|
// Handle the global AJAX counter |
if ( s.global && ! --jQuery.active ) |
jQuery.event.trigger( "ajaxStop" ); |
} |
|
// return XMLHttpRequest to allow aborting the request etc. |
return xml; |
}, |
|
handleError: function( s, xml, status, e ) { |
// If a local callback was specified, fire it |
if ( s.error ) s.error( xml, status, e ); |
|
// Fire the global callback |
if ( s.global ) |
jQuery.event.trigger( "ajaxError", [xml, s, e] ); |
}, |
|
// Counter for holding the number of active queries |
active: 0, |
|
// Determines if an XMLHttpRequest was successful or not |
httpSuccess: function( r ) { |
try { |
// IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450 |
return !r.status && location.protocol == "file:" || |
( r.status >= 200 && r.status < 300 ) || r.status == 304 || r.status == 1223 || |
jQuery.browser.safari && r.status == undefined; |
} catch(e){} |
return false; |
}, |
|
// Determines if an XMLHttpRequest returns NotModified |
httpNotModified: function( xml, url ) { |
try { |
var xmlRes = xml.getResponseHeader("Last-Modified"); |
|
// Firefox always returns 200. check Last-Modified date |
return xml.status == 304 || xmlRes == jQuery.lastModified[url] || |
jQuery.browser.safari && xml.status == undefined; |
} catch(e){} |
return false; |
}, |
|
httpData: function( r, type ) { |
var ct = r.getResponseHeader("content-type"); |
var xml = type == "xml" || !type && ct && ct.indexOf("xml") >= 0; |
var data = xml ? r.responseXML : r.responseText; |
|
if ( xml && data.documentElement.tagName == "parsererror" ) |
throw "parsererror"; |
|
// If the type is "script", eval it in global context |
if ( type == "script" ) |
jQuery.globalEval( data ); |
|
// Get the JavaScript object, if JSON is used. |
if ( type == "json" ) |
data = eval("(" + data + ")"); |
|
return data; |
}, |
|
// Serialize an array of form elements or a set of |
// key/values into a query string |
param: function( a ) { |
var s = []; |
|
// If an array was passed in, assume that it is an array |
// of form elements |
if ( a.constructor == Array || a.jquery ) |
// Serialize the form elements |
jQuery.each( a, function(){ |
s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) ); |
}); |
|
// Otherwise, assume that it's an object of key/value pairs |
else |
// Serialize the key/values |
for ( var j in a ) |
// If the value is an array then the key names need to be repeated |
if ( a[j] && a[j].constructor == Array ) |
jQuery.each( a[j], function(){ |
s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) ); |
}); |
else |
s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) ); |
|
// Return the resulting serialization |
return s.join("&").replace(/%20/g, "+"); |
} |
|
}); |
jQuery.fn.extend({ |
show: function(speed,callback){ |
return speed ? |
this.animate({ |
height: "show", width: "show", opacity: "show" |
}, speed, callback) : |
|
this.filter(":hidden").each(function(){ |
this.style.display = this.oldblock || ""; |
if ( jQuery.css(this,"display") == "none" ) { |
var elem = jQuery("<" + this.tagName + " />").appendTo("body"); |
this.style.display = elem.css("display"); |
// handle an edge condition where css is - div { display:none; } or similar |
if (this.style.display == "none") |
this.style.display = "block"; |
elem.remove(); |
} |
}).end(); |
}, |
|
hide: function(speed,callback){ |
return speed ? |
this.animate({ |
height: "hide", width: "hide", opacity: "hide" |
}, speed, callback) : |
|
this.filter(":visible").each(function(){ |
this.oldblock = this.oldblock || jQuery.css(this,"display"); |
this.style.display = "none"; |
}).end(); |
}, |
|
// Save the old toggle function |
_toggle: jQuery.fn.toggle, |
|
toggle: function( fn, fn2 ){ |
return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ? |
this._toggle( fn, fn2 ) : |
fn ? |
this.animate({ |
height: "toggle", width: "toggle", opacity: "toggle" |
}, fn, fn2) : |
this.each(function(){ |
jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ](); |
}); |
}, |
|
slideDown: function(speed,callback){ |
return this.animate({height: "show"}, speed, callback); |
}, |
|
slideUp: function(speed,callback){ |
return this.animate({height: "hide"}, speed, callback); |
}, |
|
slideToggle: function(speed, callback){ |
return this.animate({height: "toggle"}, speed, callback); |
}, |
|
fadeIn: function(speed, callback){ |
return this.animate({opacity: "show"}, speed, callback); |
}, |
|
fadeOut: function(speed, callback){ |
return this.animate({opacity: "hide"}, speed, callback); |
}, |
|
fadeTo: function(speed,to,callback){ |
return this.animate({opacity: to}, speed, callback); |
}, |
|
animate: function( prop, speed, easing, callback ) { |
var optall = jQuery.speed(speed, easing, callback); |
|
return this[ optall.queue === false ? "each" : "queue" ](function(){ |
if ( this.nodeType != 1) |
return false; |
|
var opt = jQuery.extend({}, optall); |
var hidden = jQuery(this).is(":hidden"), self = this; |
|
for ( var p in prop ) { |
if ( prop[p] == "hide" && hidden || prop[p] == "show" && !hidden ) |
return jQuery.isFunction(opt.complete) && opt.complete.apply(this); |
|
if ( p == "height" || p == "width" ) { |
// Store display property |
opt.display = jQuery.css(this, "display"); |
|
// Make sure that nothing sneaks out |
opt.overflow = this.style.overflow; |
} |
} |
|
if ( opt.overflow != null ) |
this.style.overflow = "hidden"; |
|
opt.curAnim = jQuery.extend({}, prop); |
|
jQuery.each( prop, function(name, val){ |
var e = new jQuery.fx( self, opt, name ); |
|
if ( /toggle|show|hide/.test(val) ) |
e[ val == "toggle" ? hidden ? "show" : "hide" : val ]( prop ); |
else { |
var parts = val.toString().match(/^([+-]=)?([\d+-.]+)(.*)$/), |
start = e.cur(true) || 0; |
|
if ( parts ) { |
var end = parseFloat(parts[2]), |
unit = parts[3] || "px"; |
|
// We need to compute starting value |
if ( unit != "px" ) { |
self.style[ name ] = (end || 1) + unit; |
start = ((end || 1) / e.cur(true)) * start; |
self.style[ name ] = start + unit; |
} |
|
// If a +=/-= token was provided, we're doing a relative animation |
if ( parts[1] ) |
end = ((parts[1] == "-=" ? -1 : 1) * end) + start; |
|
e.custom( start, end, unit ); |
} else |
e.custom( start, val, "" ); |
} |
}); |
|
// For JS strict compliance |
return true; |
}); |
}, |
|
queue: function(type, fn){ |
if ( jQuery.isFunction(type) || ( type && type.constructor == Array )) { |
fn = type; |
type = "fx"; |
} |
|
if ( !type || (typeof type == "string" && !fn) ) |
return queue( this[0], type ); |
|
return this.each(function(){ |
if ( fn.constructor == Array ) |
queue(this, type, fn); |
else { |
queue(this, type).push( fn ); |
|
if ( queue(this, type).length == 1 ) |
fn.apply(this); |
} |
}); |
}, |
|
stop: function(clearQueue, gotoEnd){ |
var timers = jQuery.timers; |
|
if (clearQueue) |
this.queue([]); |
|
this.each(function(){ |
// go in reverse order so anything added to the queue during the loop is ignored |
for ( var i = timers.length - 1; i >= 0; i-- ) |
if ( timers[i].elem == this ) { |
if (gotoEnd) |
// force the next step to be the last |
timers[i](true); |
timers.splice(i, 1); |
} |
}); |
|
// start the next in the queue if the last step wasn't forced |
if (!gotoEnd) |
this.dequeue(); |
|
return this; |
} |
|
}); |
|
var queue = function( elem, type, array ) { |
if ( !elem ) |
return undefined; |
|
type = type || "fx"; |
|
var q = jQuery.data( elem, type + "queue" ); |
|
if ( !q || array ) |
q = jQuery.data( elem, type + "queue", |
array ? jQuery.makeArray(array) : [] ); |
|
return q; |
}; |
|
jQuery.fn.dequeue = function(type){ |
type = type || "fx"; |
|
return this.each(function(){ |
var q = queue(this, type); |
|
q.shift(); |
|
if ( q.length ) |
q[0].apply( this ); |
}); |
}; |
|
jQuery.extend({ |
|
speed: function(speed, easing, fn) { |
var opt = speed && speed.constructor == Object ? speed : { |
complete: fn || !fn && easing || |
jQuery.isFunction( speed ) && speed, |
duration: speed, |
easing: fn && easing || easing && easing.constructor != Function && easing |
}; |
|
opt.duration = (opt.duration && opt.duration.constructor == Number ? |
opt.duration : |
{ slow: 600, fast: 200 }[opt.duration]) || 400; |
|
// Queueing |
opt.old = opt.complete; |
opt.complete = function(){ |
if ( opt.queue !== false ) |
jQuery(this).dequeue(); |
if ( jQuery.isFunction( opt.old ) ) |
opt.old.apply( this ); |
}; |
|
return opt; |
}, |
|
easing: { |
linear: function( p, n, firstNum, diff ) { |
return firstNum + diff * p; |
}, |
swing: function( p, n, firstNum, diff ) { |
return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum; |
} |
}, |
|
timers: [], |
timerId: null, |
|
fx: function( elem, options, prop ){ |
this.options = options; |
this.elem = elem; |
this.prop = prop; |
|
if ( !options.orig ) |
options.orig = {}; |
} |
|
}); |
|
jQuery.fx.prototype = { |
|
// Simple function for setting a style value |
update: function(){ |
if ( this.options.step ) |
this.options.step.apply( this.elem, [ this.now, this ] ); |
|
(jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this ); |
|
// Set display property to block for height/width animations |
if ( this.prop == "height" || this.prop == "width" ) |
this.elem.style.display = "block"; |
}, |
|
// Get the current size |
cur: function(force){ |
if ( this.elem[this.prop] != null && this.elem.style[this.prop] == null ) |
return this.elem[ this.prop ]; |
|
var r = parseFloat(jQuery.css(this.elem, this.prop, force)); |
return r && r > -10000 ? r : parseFloat(jQuery.curCSS(this.elem, this.prop)) || 0; |
}, |
|
// Start an animation from one number to another |
custom: function(from, to, unit){ |
this.startTime = (new Date()).getTime(); |
this.start = from; |
this.end = to; |
this.unit = unit || this.unit || "px"; |
this.now = this.start; |
this.pos = this.state = 0; |
this.update(); |
|
var self = this; |
function t(gotoEnd){ |
return self.step(gotoEnd); |
} |
|
t.elem = this.elem; |
|
jQuery.timers.push(t); |
|
if ( jQuery.timerId == null ) { |
jQuery.timerId = setInterval(function(){ |
var timers = jQuery.timers; |
|
for ( var i = 0; i < timers.length; i++ ) |
if ( !timers[i]() ) |
timers.splice(i--, 1); |
|
if ( !timers.length ) { |
clearInterval( jQuery.timerId ); |
jQuery.timerId = null; |
} |
}, 13); |
} |
}, |
|
// Simple 'show' function |
show: function(){ |
// Remember where we started, so that we can go back to it later |
this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop ); |
this.options.show = true; |
|
// Begin the animation |
this.custom(0, this.cur()); |
|
// Make sure that we start at a small width/height to avoid any |
// flash of content |
if ( this.prop == "width" || this.prop == "height" ) |
this.elem.style[this.prop] = "1px"; |
|
// Start by showing the element |
jQuery(this.elem).show(); |
}, |
|
// Simple 'hide' function |
hide: function(){ |
// Remember where we started, so that we can go back to it later |
this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop ); |
this.options.hide = true; |
|
// Begin the animation |
this.custom(this.cur(), 0); |
}, |
|
// Each step of an animation |
step: function(gotoEnd){ |
var t = (new Date()).getTime(); |
|
if ( gotoEnd || t > this.options.duration + this.startTime ) { |
this.now = this.end; |
this.pos = this.state = 1; |
this.update(); |
|
this.options.curAnim[ this.prop ] = true; |
|
var done = true; |
for ( var i in this.options.curAnim ) |
if ( this.options.curAnim[i] !== true ) |
done = false; |
|
if ( done ) { |
if ( this.options.display != null ) { |
// Reset the overflow |
this.elem.style.overflow = this.options.overflow; |
|
// Reset the display |
this.elem.style.display = this.options.display; |
if ( jQuery.css(this.elem, "display") == "none" ) |
this.elem.style.display = "block"; |
} |
|
// Hide the element if the "hide" operation was done |
if ( this.options.hide ) |
this.elem.style.display = "none"; |
|
// Reset the properties, if the item has been hidden or shown |
if ( this.options.hide || this.options.show ) |
for ( var p in this.options.curAnim ) |
jQuery.attr(this.elem.style, p, this.options.orig[p]); |
} |
|
// If a callback was provided, execute it |
if ( done && jQuery.isFunction( this.options.complete ) ) |
// Execute the complete function |
this.options.complete.apply( this.elem ); |
|
return false; |
} else { |
var n = t - this.startTime; |
this.state = n / this.options.duration; |
|
// Perform the easing function, defaults to swing |
this.pos = jQuery.easing[this.options.easing || (jQuery.easing.swing ? "swing" : "linear")](this.state, n, 0, 1, this.options.duration); |
this.now = this.start + ((this.end - this.start) * this.pos); |
|
// Perform the next step of the animation |
this.update(); |
} |
|
return true; |
} |
|
}; |
|
jQuery.fx.step = { |
scrollLeft: function(fx){ |
fx.elem.scrollLeft = fx.now; |
}, |
|
scrollTop: function(fx){ |
fx.elem.scrollTop = fx.now; |
}, |
|
opacity: function(fx){ |
jQuery.attr(fx.elem.style, "opacity", fx.now); |
}, |
|
_default: function(fx){ |
fx.elem.style[ fx.prop ] = fx.now + fx.unit; |
} |
}; |
// The Offset Method |
// Originally By Brandon Aaron, part of the Dimension Plugin |
// http://jquery.com/plugins/project/dimensions |
jQuery.fn.offset = function() { |
var left = 0, top = 0, elem = this[0], results; |
|
if ( elem ) with ( jQuery.browser ) { |
var parent = elem.parentNode, |
offsetChild = elem, |
offsetParent = elem.offsetParent, |
doc = elem.ownerDocument, |
safari2 = safari && parseInt(version) < 522 && !/adobeair/i.test(userAgent), |
fixed = jQuery.css(elem, "position") == "fixed"; |
|
// Use getBoundingClientRect if available |
if ( elem.getBoundingClientRect ) { |
var box = elem.getBoundingClientRect(); |
|
// Add the document scroll offsets |
add(box.left + Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft), |
box.top + Math.max(doc.documentElement.scrollTop, doc.body.scrollTop)); |
|
// IE adds the HTML element's border, by default it is medium which is 2px |
// IE 6 and 7 quirks mode the border width is overwritable by the following css html { border: 0; } |
// IE 7 standards mode, the border is always 2px |
// This border/offset is typically represented by the clientLeft and clientTop properties |
// However, in IE6 and 7 quirks mode the clientLeft and clientTop properties are not updated when overwriting it via CSS |
// Therefore this method will be off by 2px in IE while in quirksmode |
add( -doc.documentElement.clientLeft, -doc.documentElement.clientTop ); |
|
// Otherwise loop through the offsetParents and parentNodes |
} else { |
|
// Initial element offsets |
add( elem.offsetLeft, elem.offsetTop ); |
|
// Get parent offsets |
while ( offsetParent ) { |
// Add offsetParent offsets |
add( offsetParent.offsetLeft, offsetParent.offsetTop ); |
|
// Mozilla and Safari > 2 does not include the border on offset parents |
// However Mozilla adds the border for table or table cells |
if ( mozilla && !/^t(able|d|h)$/i.test(offsetParent.tagName) || safari && !safari2 ) |
border( offsetParent ); |
|
// Add the document scroll offsets if position is fixed on any offsetParent |
if ( !fixed && jQuery.css(offsetParent, "position") == "fixed" ) |
fixed = true; |
|
// Set offsetChild to previous offsetParent unless it is the body element |
offsetChild = /^body$/i.test(offsetParent.tagName) ? offsetChild : offsetParent; |
// Get next offsetParent |
offsetParent = offsetParent.offsetParent; |
} |
|
// Get parent scroll offsets |
while ( parent && parent.tagName && !/^body|html$/i.test(parent.tagName) ) { |
// Remove parent scroll UNLESS that parent is inline or a table to work around Opera inline/table scrollLeft/Top bug |
if ( !/^inline|table.*$/i.test(jQuery.css(parent, "display")) ) |
// Subtract parent scroll offsets |
add( -parent.scrollLeft, -parent.scrollTop ); |
|
// Mozilla does not add the border for a parent that has overflow != visible |
if ( mozilla && jQuery.css(parent, "overflow") != "visible" ) |
border( parent ); |
|
// Get next parent |
parent = parent.parentNode; |
} |
|
// Safari <= 2 doubles body offsets with a fixed position element/offsetParent or absolutely positioned offsetChild |
// Mozilla doubles body offsets with a non-absolutely positioned offsetChild |
if ( (safari2 && (fixed || jQuery.css(offsetChild, "position") == "absolute")) || |
(mozilla && jQuery.css(offsetChild, "position") != "absolute") ) |
add( -doc.body.offsetLeft, -doc.body.offsetTop ); |
|
// Add the document scroll offsets if position is fixed |
if ( fixed ) |
add(Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft), |
Math.max(doc.documentElement.scrollTop, doc.body.scrollTop)); |
} |
|
// Return an object with top and left properties |
results = { top: top, left: left }; |
} |
|
function border(elem) { |
add( jQuery.curCSS(elem, "borderLeftWidth", true), jQuery.curCSS(elem, "borderTopWidth", true) ); |
} |
|
function add(l, t) { |
left += parseInt(l) || 0; |
top += parseInt(t) || 0; |
} |
|
return results; |
}; |
})(); |