yui-utilities.js

C2C购物网站 含有数据库 解压后readme.txt里有详细说明

hasSubmit=true;}
break;default:this._sFormData+=encodeURIComponent(oName)+'='+encodeURIComponent(oValue)+'&';break;}}}
this._isFormSubmit=true;this._sFormData=this._sFormData.substr(0,this._sFormData.length-1);return this._sFormData;},resetFormState:function(){this._isFormSubmit=false;this._isFileUpload=false;this._formNode=null;this._sFormData="";},createFrame:function(secureUri){var frameId='yuiIO'+this._transaction_id;if(window.ActiveXObject){var io=document.createElement('<iframe id="'+frameId+'" name="'+frameId+'" />');if(typeof secureUri=='boolean'){io.src='javascript:false';}
else if(typeof secureURI=='string'){io.src=secureUri;}}
else{var io=document.createElement('iframe');io.id=frameId;io.name=frameId;}
io.style.position='absolute';io.style.top='-1000px';io.style.left='-1000px';document.body.appendChild(io);},appendPostData:function(postData)
{var formElements=[];var postMessage=postData.split('&');for(var i=0;i<postMessage.length;i++){var delimitPos=postMessage[i].indexOf('=');if(delimitPos!=-1){formElements[i]=document.createElement('input');formElements[i].type='hidden';formElements[i].name=postMessage[i].substring(0,delimitPos);formElements[i].value=postMessage[i].substring(delimitPos+1);this._formNode.appendChild(formElements[i]);}}
return formElements;},uploadFile:function(id,callback,uri,postData){var frameId='yuiIO'+id;var uploadEncoding='multipart/form-data';var io=document.getElementById(frameId);this._formNode.setAttribute('action',uri);this._formNode.setAttribute('method','POST');this._formNode.setAttribute("target",frameId);if(this._formNode.encoding){this._formNode.encoding=uploadEncoding;}
else{this._formNode.enctype=uploadEncoding;}
if(postData){var oElements=this.appendPostData(postData);}
this._formNode.submit();if(oElements&&oElements.length>0){for(var i=0;i<oElements.length;i++){this._formNode.removeChild(oElements[i]);}}
this.resetFormState();var uploadCallback=function()
{var obj={};obj.tId=id;obj.argument=callback.argument;try
{obj.responseText=io.contentWindow.document.body?io.contentWindow.document.body.innerHTML:null;obj.responseXML=io.contentWindow.document.XMLDocument?io.contentWindow.document.XMLDocument:io.contentWindow.document;}
catch(e){}
if(callback&&callback.upload){if(!callback.scope){callback.upload(obj);}
else{callback.upload.apply(callback.scope,[obj]);}}
if(YAHOO.util.Event){YAHOO.util.Event.removeListener(io,"load",uploadCallback);}
else if(window.detachEvent){io.detachEvent('onload',uploadCallback);}
else{io.removeEventListener('load',uploadCallback,false);}
setTimeout(function(){document.body.removeChild(io);},100);};if(YAHOO.util.Event){YAHOO.util.Event.addListener(io,"load",uploadCallback);}
else if(window.attachEvent){io.attachEvent('onload',uploadCallback);}
else{io.addEventListener('load',uploadCallback,false);}},abort:function(o,callback,isTimeout)
{if(this.isCallInProgress(o)){o.conn.abort();window.clearInterval(this._poll[o.tId]);delete this._poll[o.tId];if(isTimeout){delete this._timeOut[o.tId];}
this.handleTransactionResponse(o,callback,true);return true;}
else{return false;}},isCallInProgress:function(o)
{if(o.conn){return o.conn.readyState!==4&&o.conn.readyState!==0;}
else{return false;}},releaseObject:function(o)
{o.conn=null;o=null;}};YAHOO.register("connection",YAHOO.util.Connect,{version:"2.2.2",build:"204"});
YAHOO.util.Anim=function(el,attributes,duration,method){if(el){this.init(el,attributes,duration,method);}};YAHOO.util.Anim.prototype={toString:function(){var el=this.getEl();var id=el.id||el.tagName;return("Anim "+id);},patterns:{noNegatives:/width|height|opacity|padding/i,offsetAttribute:/^((width|height)|(top|left))$/,defaultUnit:/width|height|top$|bottom$|left$|right$/i,offsetUnit:/\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i},doMethod:function(attr,start,end){return this.method(this.currentFrame,start,end-start,this.totalFrames);},setAttribute:function(attr,val,unit){if(this.patterns.noNegatives.test(attr)){val=(val>0)?val:0;}
YAHOO.util.Dom.setStyle(this.getEl(),attr,val+unit);},getAttribute:function(attr){var el=this.getEl();var val=YAHOO.util.Dom.getStyle(el,attr);if(val!=='auto'&&!this.patterns.offsetUnit.test(val)){return parseFloat(val);}
var a=this.patterns.offsetAttribute.exec(attr)||[];var pos=!!(a[3]);var box=!!(a[2]);if(box||(YAHOO.util.Dom.getStyle(el,'position')=='absolute'&&pos)){val=el['offset'+a[0].charAt(0).toUpperCase()+a[0].substr(1)];}else{val=0;}
return val;},getDefaultUnit:function(attr){if(this.patterns.defaultUnit.test(attr)){return'px';}
return'';},setRuntimeAttribute:function(attr){var start;var end;var attributes=this.attributes;this.runtimeAttributes[attr]={};var isset=function(prop){return(typeof prop!=='undefined');};if(!isset(attributes[attr]['to'])&&!isset(attributes[attr]['by'])){return false;}
start=(isset(attributes[attr]['from']))?attributes[attr]['from']:this.getAttribute(attr);if(isset(attributes[attr]['to'])){end=attributes[attr]['to'];}else if(isset(attributes[attr]['by'])){if(start.constructor==Array){end=[];for(var i=0,len=start.length;i<len;++i){end[i]=start[i]+attributes[attr]['by'][i];}}else{end=start+attributes[attr]['by'];}}
this.runtimeAttributes[attr].start=start;this.runtimeAttributes[attr].end=end;this.runtimeAttributes[attr].unit=(isset(attributes[attr].unit))?attributes[attr]['unit']:this.getDefaultUnit(attr);},init:function(el,attributes,duration,method){var isAnimated=false;var startTime=null;var actualFrames=0;el=YAHOO.util.Dom.get(el);this.attributes=attributes||{};this.duration=duration||1;this.method=method||YAHOO.util.Easing.easeNone;this.useSeconds=true;this.currentFrame=0;this.totalFrames=YAHOO.util.AnimMgr.fps;this.getEl=function(){return el;};this.isAnimated=function(){return isAnimated;};this.getStartTime=function(){return startTime;};this.runtimeAttributes={};this.animate=function(){if(this.isAnimated()){return false;}
this.currentFrame=0;this.totalFrames=(this.useSeconds)?Math.ceil(YAHOO.util.AnimMgr.fps*this.duration):this.duration;YAHOO.util.AnimMgr.registerElement(this);};this.stop=function(finish){if(finish){this.currentFrame=this.totalFrames;this._onTween.fire();}
YAHOO.util.AnimMgr.stop(this);};var onStart=function(){this.onStart.fire();this.runtimeAttributes={};for(var attr in this.attributes){this.setRuntimeAttribute(attr);}
isAnimated=true;actualFrames=0;startTime=new Date();};var onTween=function(){var data={duration:new Date()-this.getStartTime(),currentFrame:this.currentFrame};data.toString=function(){return('duration: '+data.duration+', currentFrame: '+data.currentFrame);};this.onTween.fire(data);var runtimeAttributes=this.runtimeAttributes;for(var attr in runtimeAttributes){this.setAttribute(attr,this.doMethod(attr,runtimeAttributes[attr].start,runtimeAttributes[attr].end),runtimeAttributes[attr].unit);}
actualFrames+=1;};var onComplete=function(){var actual_duration=(new Date()-startTime)/1000;var data={duration:actual_duration,frames:actualFrames,fps:actualFrames/actual_duration};data.toString=function(){return('duration: '+data.duration+', frames: '+data.frames+', fps: '+data.fps);};isAnimated=false;actualFrames=0;this.onComplete.fire(data);};this._onStart=new YAHOO.util.CustomEvent('_start',this,true);this.onStart=new YAHOO.util.CustomEvent('start',this);this.onTween=new YAHOO.util.CustomEvent('tween',this);this._onTween=new YAHOO.util.CustomEvent('_tween',this,true);this.onComplete=new YAHOO.util.CustomEvent('complete',this);this._onComplete=new YAHOO.util.CustomEvent('_complete',this,true);this._onStart.subscribe(onStart);this._onTween.subscribe(onTween);this._onComplete.subscribe(onComplete);}};YAHOO.util.AnimMgr=new function(){var thread=null;var queue=[];var tweenCount=0;this.fps=1000;this.delay=1;this.registerElement=function(tween){queue[queue.length]=tween;tweenCount+=1;tween._onStart.fire();this.start();};this.unRegister=function(tween,index){tween._onComplete.fire();index=index||getIndex(tween);if(index!=-1){queue.splice(index,1);}
tweenCount-=1;if(tweenCount<=0){this.stop();}};this.start=function(){if(thread===null){thread=setInterval(this.run,this.delay);}};this.stop=function(tween){if(!tween){clearInterval(thread);for(var i=0,len=queue.length;i<len;++i){if(queue[0].isAnimated()){this.unRegister(queue[0],0);}}
queue=[];thread=null;tweenCount=0;}
else{this.unRegister(tween);}};this.run=function(){for(var i=0,len=queue.length;i<len;++i){var tween=queue[i];if(!tween||!tween.isAnimated()){continue;}
if(tween.currentFrame<tween.totalFrames||tween.totalFrames===null)
{tween.currentFrame+=1;if(tween.useSeconds){correctFrame(tween);}
tween._onTween.fire();}
else{YAHOO.util.AnimMgr.stop(tween,i);}}};var getIndex=function(anim){for(var i=0,len=queue.length;i<len;++i){if(queue[i]==anim){return i;}}
return-1;};var correctFrame=function(tween){var frames=tween.totalFrames;var frame=tween.currentFrame;var expected=(tween.currentFrame*tween.duration*1000/tween.totalFrames);var elapsed=(new Date()-tween.getStartTime());var tweak=0;if(elapsed<tween.duration*1000){tweak=Math.round((elapsed/expected-1)*tween.currentFrame);}else{tweak=frames-(frame+1);}
if(tweak>0&&isFinite(tweak)){if(tween.currentFrame+tweak>=frames){tweak=frames-(frame+1);}
tween.currentFrame+=tweak;}};};YAHOO.util.Bezier=new function(){this.getPosition=function(points,t){var n=points.length;var tmp=[];for(var i=0;i<n;++i){tmp[i]=[points[i][0],points[i][1]];}
for(var j=1;j<n;++j){for(i=0;i<n-j;++i){tmp[i][0]=(1-t)*tmp[i][0]+t*tmp[parseInt(i+1,10)][0];tmp[i][1]=(1-t)*tmp[i][1]+t*tmp[parseInt(i+1,10)][1];}}
return[tmp[0][0],tmp[0][1]];};};(function(){YAHOO.util.ColorAnim=function(el,attributes,duration,method){YAHOO.util.ColorAnim.superclass.constructor.call(this,el,attributes,duration,method);};YAHOO.extend(YAHOO.util.ColorAnim,YAHOO.util.Anim);var Y=YAHOO.util;var superclass=Y.ColorAnim.superclass;var proto=Y.ColorAnim.prototype;proto.toString=function(){var el=this.getEl();var id=el.id||el.tagName;return("ColorAnim "+id);};proto.patterns.color=/color$/i;proto.patterns.rgb=/^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;proto.patterns.hex=/^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;proto.patterns.hex3=/^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;proto.patterns.transparent=/^transparent|rgba\(0, 0, 0, 0\)$/;proto.parseColor=function(s){if(s.length==3){return s;}
var c=this.patterns.hex.exec(s);if(c&&c.length==4){return[parseInt(c[1],16),parseInt(c[2],16),parseInt(c[3],16)];}
c=this.patterns.rgb.exec(s);if(c&&c.length==4){return[parseInt(c[1],10),parseInt(c[2],10),parseInt(c[3],10)];}
c=this.patterns.hex3.exec(s);if(c&&c.length==4){return[parseInt(c[1]+c[1],16),parseInt(c[2]+c[2],16),parseInt(c[3]+c[3],16)];}
return null;};proto.getAttribute=function(attr){var el=this.getEl();if(this.patterns.color.test(attr)){var val=YAHOO.util.Dom.getStyle(el,attr);if(this.patterns.transparent.test(val)){var parent=el.parentNode;val=Y.Dom.getStyle(parent,attr);while(parent&&this.patterns.transparent.test(val)){parent=parent.parentNode;val=Y.Dom.getStyle(parent,attr);if(parent.tagName.toUpperCase()=='HTML'){val='#fff';}}}}else{val=superclass.getAttribute.call(this,attr);}
return val;};proto.doMethod=function(attr,start,end){var val;if(this.patterns.color.test(attr)){val=[];for(var i=0,len=start.length;i<len;++i){val[i]=superclass.doMethod.call(this,attr,start[i],end[i]);}
val='rgb('+Math.floor(val[0])+','+Math.floor(val[1])+','+Math.floor(val[2])+')';}
else{val=superclass.doMethod.call(this,attr,start,end);}
return val;};proto.setRuntimeAttribute=function(attr){superclass.setRuntimeAttribute.call(this,attr);if(this.patterns.color.test(attr)){var attributes=this.attributes;var start=this.parseColor(this.runtimeAttributes[attr].start);var end=this.parseColor(this.runtimeAttributes[attr].end);if(typeof attributes[attr]['to']==='undefined'&&typeof attributes[attr]['by']!=='undefined'){end=this.parseColor(attributes[attr].by);for(var i=0,len=start.length;i<len;++i){end[i]=start[i]+end[i];}}
this.runtimeAttributes[attr].start=start;this.runtimeAttributes[attr].end=end;}};})();YAHOO.util.Easing={easeNone:function(t,b,c,d){return c*t/d+b;},easeIn:function(t,b,c,d){return c*(t/=d)*t+b;},easeOut:function(t,b,c,d){return-c*(t/=d)*(t-2)+b;},easeBoth:function(t,b,c,d){if((t/=d/2)<1){return c/2*t*t+b;}
return-c/2*((--t)*(t-2)-1)+b;},easeInStrong:function(t,b,c,d){return c*(t/=d)*t*t*t+b;},easeOutStrong:function(t,b,c,d){return-c*((t=t/d-1)*t*t*t-1)+b;},easeBothStrong:function(t,b,c,d){if((t/=d/2)<1){return c/2*t*t*t*t+b;}
return-c/2*((t-=2)*t*t*t-2)+b;},elasticIn:function(t,b,c,d,a,p){if(t==0){return b;}
if((t/=d)==1){return b+c;}
if(!p){p=d*.3;}
if(!a||a<Math.abs(c)){a=c;var s=p/4;}
else{var s=p/(2*Math.PI)*Math.asin(c/a);}
return-(a*Math.pow(2,10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p))+b;},elasticOut:function(t,b,c,d,a,p){if(t==0){return b;}
if((t/=d)==1){return b+c;}
if(!p){p=d*.3;}
if(!a||a<Math.abs(c)){a=c;var s=p/4;}
else{var s=p/(2*Math.PI)*Math.asin(c/a);}
return a*Math.pow(2,-10*t)*Math.sin((t*d-s)*(2*Math.PI)/p)+c+b;},elasticBoth:function(t,b,c,d,a,p){if(t==0){return b;}
if((t/=d/2)==2){return b+c;}