titlepane.js

这是一个ajax的例子大家好好的看看就是一个鱼眼的效果

if(!dojo._hasResource["dijit.TitlePane"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit.TitlePane"] = true;
dojo.provide("dijit.TitlePane");

dojo.require("dojo.fx");

dojo.require("dijit._Templated");
dojo.require("dijit.layout.ContentPane");

dojo.declare(
	"dijit.TitlePane",
	[dijit.layout.ContentPane, dijit._Templated],
{
	// summary: A pane with a title on top, that can be opened or collapsed.
	//
	// description: An accessible container with a Title Heading, and a content
	//	section that slides open and closed. TitlePane is an extension to 
	//	ContentPane, providing all the usesful content-control aspects from.
	//
	// example:
	// | 	// load a TitlePane from remote file:
	// |	var foo = new dijit.TitlePane({ href: "foobar.html", title:"Title" });
	// |	foo.startup();
	//
	// example:
	// |	<!-- markup href example: -->
	// |	<div dojoType="dijit.TitlePane" href="foobar.html" title="Title"></div>
	// 
	// example:
	// |	<!-- markup with inline data -->
	// | 	<div dojoType="dijit.TitlePane" title="Title">
	// |		<p>I am content</p>
	// |	</div>
	//
	// title: String
	//		Title of the pane
	title: "",

	// open: Boolean
	//		Whether pane is opened or closed.
	open: true,

	// duration: Integer
	//		Time in milliseconds to fade in/fade out
	duration: 250,

	// baseClass: String
	//	The root className to use for the various states of this widget
	baseClass: "dijitTitlePane",

	templateString:"<div class=\"${baseClass}\">\n\t<div dojoAttachEvent=\"onclick:toggle,onkeypress: _onTitleKey,onfocus:_handleFocus,onblur:_handleFocus\" tabindex=\"0\"\n\t\t\twaiRole=\"button\" class=\"dijitTitlePaneTitle\" dojoAttachPoint=\"titleBarNode,focusNode\">\n\t\t<div dojoAttachPoint=\"arrowNode\" class=\"dijitInline dijitArrowNode\"><span dojoAttachPoint=\"arrowNodeInner\" class=\"dijitArrowNodeInner\"></span></div>\n\t\t<div dojoAttachPoint=\"titleNode\" class=\"dijitTitlePaneTextNode\"></div>\n\t</div>\n\t<div class=\"dijitTitlePaneContentOuter\" dojoAttachPoint=\"hideNode\">\n\t\t<div class=\"dijitReset\" dojoAttachPoint=\"wipeNode\">\n\t\t\t<div class=\"dijitTitlePaneContentInner\" dojoAttachPoint=\"containerNode\" waiRole=\"region\" tabindex=\"-1\">\n\t\t\t\t<!-- nested divs because wipeIn()/wipeOut() doesn't work right on node w/padding etc.  Put padding on inner div. -->\n\t\t\t</div>\n\t\t</div>\n\t</div>\n</div>\n",

	postCreate: function(){
		this.setTitle(this.title);
		if(!this.open){
			this.hideNode.style.display = this.wipeNode.style.display = "none";
		}
		this._setCss();
		dojo.setSelectable(this.titleNode, false);
		this.inherited(arguments);
		dijit.setWaiState(this.containerNode, "labelledby", this.titleNode.id);
		dijit.setWaiState(this.focusNode, "haspopup", "true");

		// setup open/close animations
		var hideNode = this.hideNode, wipeNode = this.wipeNode;
		this._wipeIn = dojo.fx.wipeIn({
			node: this.wipeNode,
			duration: this.duration,
			beforeBegin: function(){
				hideNode.style.display="";
			}
		});
		this._wipeOut = dojo.fx.wipeOut({
			node: this.wipeNode,
			duration: this.duration,
			onEnd: function(){
				hideNode.style.display="none";
			}
		});
	},

	setContent: function(content){
		// summary:
		// 		Typically called when an href is loaded.  Our job is to make the animation smooth
		if(!this.open || this._wipeOut.status() == "playing"){
			// we are currently *closing* the pane (or the pane is closed), so just let that continue
			this.inherited(arguments);
		}else{
			if(this._wipeIn.status() == "playing"){
				this._wipeIn.stop();
			}

			// freeze container at current height so that adding new content doesn't make it jump
			dojo.marginBox(this.wipeNode, { h: dojo.marginBox(this.wipeNode).h });

			// add the new content (erasing the old content, if any)
			this.inherited(arguments);

			// call _wipeIn.play() to animate from current height to new height
			this._wipeIn.play();
		}
	},

	toggle: function(){
		// summary: switches between opened and closed state
		dojo.forEach([this._wipeIn, this._wipeOut], function(animation){
			if(animation.status() == "playing"){
				animation.stop();
			}
		});

		this[this.open ? "_wipeOut" : "_wipeIn"].play();
		this.open =! this.open;

		// load content (if this is the first time we are opening the TitlePane
		// and content is specified as an href, or we have setHref when hidden)
		this._loadCheck();

		this._setCss();
	},

	_setCss: function(){
		// summary: set the open/close css state for the TitlePane
		var classes = ["dijitClosed", "dijitOpen"];
		var boolIndex = this.open;
		var node = this.titleBarNode || this.focusNode
		dojo.removeClass(node, classes[!boolIndex+0]);
		node.className += " " + classes[boolIndex+0];

		// provide a character based indicator for images-off mode
		this.arrowNodeInner.innerHTML = this.open ? "-" : "+";
	},

	_onTitleKey: function(/*Event*/ e){
		// summary: callback when user hits a key
		if(e.keyCode == dojo.keys.ENTER || e.charCode == dojo.keys.SPACE){
			this.toggle();
		}else if(e.keyCode == dojo.keys.DOWN_ARROW && this.open){
			this.containerNode.focus();
			e.preventDefault();
	 	}
	},
	
	_handleFocus: function(/*Event*/ e){
		// summary: handle blur and focus for this widget
		
		// add/removeClass is safe to call without hasClass in this case
		dojo[(e.type == "focus" ? "addClass" : "removeClass")](this.focusNode, this.baseClass + "Focused");
	},

	setTitle: function(/*String*/ title){
		// summary: sets the text of the title
		this.titleNode.innerHTML = title;
	}
});

}