Subversion Repositories Applications.papyrus

Compare Revisions

Ignore whitespace Rev 1317 → Rev 1318

/trunk/api/js/dojo/src/lang/extras.js
New file
0,0 → 1,94
/*
Copyright (c) 2004-2006, The Dojo Foundation
All Rights Reserved.
 
Licensed under the Academic Free License version 2.1 or above OR the
modified BSD license. For more information on Dojo licensing, see:
 
http://dojotoolkit.org/community/licensing.shtml
*/
 
dojo.provide("dojo.lang.extras");
dojo.require("dojo.lang.common");
dojo.lang.setTimeout = function (func, delay) {
var context = window, argsStart = 2;
if (!dojo.lang.isFunction(func)) {
context = func;
func = delay;
delay = arguments[2];
argsStart++;
}
if (dojo.lang.isString(func)) {
func = context[func];
}
var args = [];
for (var i = argsStart; i < arguments.length; i++) {
args.push(arguments[i]);
}
return dojo.global().setTimeout(function () {
func.apply(context, args);
}, delay);
};
dojo.lang.clearTimeout = function (timer) {
dojo.global().clearTimeout(timer);
};
dojo.lang.getNameInObj = function (ns, item) {
if (!ns) {
ns = dj_global;
}
for (var x in ns) {
if (ns[x] === item) {
return new String(x);
}
}
return null;
};
dojo.lang.shallowCopy = function (obj, deep) {
var i, ret;
if (obj === null) {
return null;
}
if (dojo.lang.isObject(obj)) {
ret = new obj.constructor();
for (i in obj) {
if (dojo.lang.isUndefined(ret[i])) {
ret[i] = deep ? dojo.lang.shallowCopy(obj[i], deep) : obj[i];
}
}
} else {
if (dojo.lang.isArray(obj)) {
ret = [];
for (i = 0; i < obj.length; i++) {
ret[i] = deep ? dojo.lang.shallowCopy(obj[i], deep) : obj[i];
}
} else {
ret = obj;
}
}
return ret;
};
dojo.lang.firstValued = function () {
for (var i = 0; i < arguments.length; i++) {
if (typeof arguments[i] != "undefined") {
return arguments[i];
}
}
return undefined;
};
dojo.lang.getObjPathValue = function (objpath, context, create) {
with (dojo.parseObjPath(objpath, context, create)) {
return dojo.evalProp(prop, obj, create);
}
};
dojo.lang.setObjPathValue = function (objpath, value, context, create) {
dojo.deprecated("dojo.lang.setObjPathValue", "use dojo.parseObjPath and the '=' operator", "0.6");
if (arguments.length < 4) {
create = true;
}
with (dojo.parseObjPath(objpath, context, create)) {
if (obj && (create || (prop in obj))) {
obj[prop] = value;
}
}
};