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Java

DropdownContainer.js：源码内容

							/*
	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.DropdownContainer");
dojo.require("dojo.widget.*");
dojo.require("dojo.widget.HtmlWidget");
dojo.require("dojo.widget.PopupContainer");
dojo.require("dojo.event.*");
dojo.require("dojo.html.layout");
dojo.require("dojo.html.display");
dojo.require("dojo.html.iframe");
dojo.require("dojo.html.util");
dojo.widget.defineWidget("dojo.widget.DropdownContainer", dojo.widget.HtmlWidget, {inputWidth:"7em", id:"", inputId:"", inputName:"", iconURL:dojo.uri.moduleUri("dojo.widget", "templates/images/combo_box_arrow.png"), copyClasses:false, iconAlt:"", containerToggle:"plain", containerToggleDuration:150, templateString:"<span style="white-space:nowrap"><input type="hidden" name="" value="" dojoAttachPoint="valueNode" /><input name="" type="text" value="" style="vertical-align:middle;" dojoAttachPoint="inputNode" autocomplete="off" /> <img src="${this.iconURL}" alt="${this.iconAlt}" dojoAttachEvent="onclick:onIconClick" dojoAttachPoint="buttonNode" style="vertical-align:middle; cursor:pointer; cursor:hand" /></span>", templateCssPath:"", isContainer:true, attachTemplateNodes:function () {
	dojo.widget.DropdownContainer.superclass.attachTemplateNodes.apply(this, arguments);
	this.popup = dojo.widget.createWidget("PopupContainer", {toggle:this.containerToggle, toggleDuration:this.containerToggleDuration});
	this.containerNode = this.popup.domNode;
}, fillInTemplate:function (args, frag) {
	this.domNode.appendChild(this.popup.domNode);
	if (this.id) {
		this.domNode.id = this.id;
	}
	if (this.inputId) {
		this.inputNode.id = this.inputId;
	}
	if (this.inputName) {
		this.inputNode.name = this.inputName;
	}
	this.inputNode.style.width = this.inputWidth;
	this.inputNode.disabled = this.disabled;
	if (this.copyClasses) {
		this.inputNode.style = "";
		this.inputNode.className = this.getFragNodeRef(frag).className;
	}
	dojo.event.connect(this.inputNode, "onchange", this, "onInputChange");
}, onIconClick:function (evt) {
	if (this.disabled) {
		return;
	}
	if (!this.popup.isShowingNow) {
		this.popup.open(this.inputNode, this, this.buttonNode);
	} else {
		this.popup.close();
	}
}, hideContainer:function () {
	if (this.popup.isShowingNow) {
		this.popup.close();
	}
}, onInputChange:function () {
}, enable:function () {
	this.inputNode.disabled = false;
	dojo.widget.DropdownContainer.superclass.enable.apply(this, arguments);
}, disable:function () {
	this.inputNode.disabled = true;
	dojo.widget.DropdownContainer.superclass.disable.apply(this, arguments);
}});

						