New file |
0,0 → 1,126 |
/* |
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.widget.Repeater"); |
dojo.require("dojo.widget.HtmlWidget"); |
dojo.require("dojo.string"); |
dojo.require("dojo.event.*"); |
dojo.require("dojo.experimental"); |
dojo.experimental("dojo.widget.Repeater"); |
dojo.widget.defineWidget("dojo.widget.Repeater", dojo.widget.HtmlWidget, {name:"", rowTemplate:"", myObject:null, pattern:"", useDnd:false, isContainer:true, initialize:function (args, frag) { |
var node = this.getFragNodeRef(frag); |
node.removeAttribute("dojotype"); |
this.setRow(dojo.string.trim(node.innerHTML), {}); |
node.innerHTML = ""; |
frag = null; |
}, postCreate:function (args, frag) { |
if (this.useDnd) { |
dojo.require("dojo.dnd.*"); |
var dnd = new dojo.dnd.HtmlDropTarget(this.domNode, [this.widgetId]); |
} |
}, _reIndexRows:function () { |
for (var i = 0, len = this.domNode.childNodes.length; i < len; i++) { |
var elems = ["INPUT", "SELECT", "TEXTAREA"]; |
for (var k = 0; k < elems.length; k++) { |
var list = this.domNode.childNodes[i].getElementsByTagName(elems[k]); |
for (var j = 0, len2 = list.length; j < len2; j++) { |
var name = list[j].name; |
var index = dojo.string.escape("regexp", this.pattern); |
index = index.replace(/(%\\\{index\\\})/g, "%{index}"); |
var nameRegexp = dojo.string.substituteParams(index, {"index":"[0-9]*"}); |
var newName = dojo.string.substituteParams(this.pattern, {"index":"" + i}); |
var re = new RegExp(nameRegexp, "g"); |
list[j].name = name.replace(re, newName); |
} |
} |
} |
}, onDeleteRow:function (e) { |
var index = dojo.string.escape("regexp", this.pattern); |
index = index.replace(/%\\\{index\\\}/g, "%{index}"); |
var nameRegexp = dojo.string.substituteParams(index, {"index":"([0-9]*)"}); |
var re = new RegExp(nameRegexp, "g"); |
this.deleteRow(re.exec(e.target.name)[1]); |
}, hasRows:function () { |
if (this.domNode.childNodes.length > 0) { |
return true; |
} |
return false; |
}, getRowCount:function () { |
return this.domNode.childNodes.length; |
}, deleteRow:function (idx) { |
this.domNode.removeChild(this.domNode.childNodes[idx]); |
this._reIndexRows(); |
}, _changeRowPosition:function (e) { |
if (e.dragStatus == "dropFailure") { |
this.domNode.removeChild(e["dragSource"].domNode); |
} else { |
if (e.dragStatus == "dropSuccess") { |
} |
} |
this._reIndexRows(); |
}, setRow:function (template, myObject) { |
template = template.replace(/\%\{(index)\}/g, "0"); |
this.rowTemplate = template; |
this.myObject = myObject; |
}, getRow:function () { |
return this.rowTemplate; |
}, _initRow:function (node) { |
if (typeof (node) == "number") { |
node = this.domNode.childNodes[node]; |
} |
var elems = ["INPUT", "SELECT", "IMG"]; |
for (var k = 0; k < elems.length; k++) { |
var list = node.getElementsByTagName(elems[k]); |
for (var i = 0, len = list.length; i < len; i++) { |
var child = list[i]; |
if (child.nodeType != 1) { |
continue; |
} |
if (child.getAttribute("rowFunction") != null) { |
if (typeof (this.myObject[child.getAttribute("rowFunction")]) == "undefined") { |
dojo.debug("Function " + child.getAttribute("rowFunction") + " not found"); |
} else { |
this.myObject[child.getAttribute("rowFunction")](child); |
} |
} else { |
if (child.getAttribute("rowAction") != null) { |
if (child.getAttribute("rowAction") == "delete") { |
child.name = dojo.string.substituteParams(this.pattern, {"index":"" + (this.getRowCount() - 1)}); |
dojo.event.connect(child, "onclick", this, "onDeleteRow"); |
} |
} |
} |
} |
} |
}, onAddRow:function (e) { |
}, addRow:function (doInit) { |
if (typeof (doInit) == "undefined") { |
doInit = true; |
} |
var node = document.createElement("span"); |
node.innerHTML = this.getRow(); |
if (node.childNodes.length == 1) { |
node = node.childNodes[0]; |
} |
this.domNode.appendChild(node); |
var parser = new dojo.xml.Parse(); |
var frag = parser.parseElement(node, null, true); |
dojo.widget.getParser().createSubComponents(frag, this); |
this._reIndexRows(); |
if (doInit) { |
this._initRow(node); |
} |
if (this.useDnd) { |
node = new dojo.dnd.HtmlDragSource(node, this.widgetId); |
dojo.event.connect(node, "onDragEnd", this, "_changeRowPosition"); |
} |
this.onAddRow(node); |
}}); |
|