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["dojox.analytics.plugins.mouseOver"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.				dojo._hasResource["dojox.analytics.plugins.mouseOver"] = true;				dojo.provide("dojox.analytics.plugins.mouseOver");								dojox.analytics.plugins.mouseOver = new (function(){					this.watchMouse = dojo.config["watchMouseOver"] || true;					this.mouseSampleDelay = dojo.config["sampleDelay"] || 2500;					this.addData = dojo.hitch(dojox.analytics, "addData", "mouseOver");					this.targetProps = dojo.config["targetProps"] || ["id","className","localName","href", "spellcheck", "lang", "textContent", "value" ];									this.toggleWatchMouse=function(){						if (this._watchingMouse){							dojo.disconnect(this._watchingMouse);							delete this._watchingMouse;							return;						}							dojo.connect(dojo.doc, "onmousemove", this, "sampleMouse");					}									if (this.watchMouse){						dojo.connect(dojo.doc, "onmouseover", this, "toggleWatchMouse");							dojo.connect(dojo.doc, "onmouseout", this, "toggleWatchMouse");					}									this.sampleMouse=function(e){						if (!this._rateLimited){							this.addData("sample",this.trimMouseEvent(e));								this._rateLimited=true;							setTimeout(dojo.hitch(this, function(){								if (this._rateLimited){									//this.addData("sample", this.trimMouseEvent(this._lastMouseEvent));									this.trimMouseEvent(this._lastMouseEvent);									delete this._lastMouseEvent;									delete this._rateLimited;								}							}), this.mouseSampleDelay);						}							this._lastMouseEvent = e;						return e;					}									this.trimMouseEvent=function(e){						var t = {};						for (var i in e){							switch(i){								//case "currentTarget":								case "target":								//case "originalTarget":								//case "explicitOriginalTarget":									var props=this.targetProps;									t[i]={};									//console.log(e, i, e[i]);									for(var j=0;j										if(dojo.isObject(e[i]) && props[j] in e[i]){											 											if (props[j]=="text" || props[j]=="textContent"){												if (e[i]["localName"] && (e[i]["localName"]!="HTML")&&(e[i]["localName"]!="BODY")){													t[i][props[j]]=e[i][props[j]].substr(0,50);												}											}else{												t[i][props[j]]=e[i][props[j]];											}										}									}									break;								//case "clientX":								//case "clientY":								//case "pageX":								//case "pageY":								//case "screenX":								//case "screenY":								case "x":								case "y":									if (e[i]) {										//console.log("Attempting: " + i);										var val = e[i];										//console.log("val: " +  val); console.log(i + "e of i: " + val);										t[i]=val + '';																}									break;								default: 									//console.log("Skipping: ", i);									break;							}						}						return t;					}					})();								}