极品仿windows进度条效果

2009-12-24 综合应用 ℃

currentImg=0
function lib_doc_size(){ 
  this.x=0;this.x2=bw.ie && document.body.offsetWidth-20||innerWidth||0;
  this.y=0;this.y2=bw.ie && document.body.offsetHeight-5||innerHeight||0;
  if(!this.x2||!this.y2) return message('Document has no width or height') 
  this.x50=this.x2/2;this.y50=this.y2/2;
  return this;
}
function lib_obj(obj,nest){ 
  nest=(!nest) ? "":'document.'+nest+'.'
  this.evnt=bw.dom? document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+"document.layers." +obj):0;	
  this.css=bw.dom||bw.ie4?this.evnt.style:this.evnt; 
  this.ref=this.css
  this.w=this.evnt.offsetWidth||this.css.clip.width||
    this.ref.width||this.css.pixelWidth||0; 
  return this
}
lib_obj.prototype.moveIt = function(x,y){
  this.x=x;this.y=y; this.css.left=x;this.css.top=y
}
lib_obj.prototype.clipTo = function(t,r,b,l,setwidth){ 
  this.ct=t; this.cr=r; this.cb=b; this.cl=l
  if(bw.ns4){
    this.css.clip.top=t;this.css.clip.right=r
    this.css.clip.bottom=b;this.css.clip.left=l
  }else{
    if(t<0)t=0;if(r<0)r=0;if(b<0)b=0;if(b<0)b=0
    this.css.clip="rect("+t+","+r+","+b+","+l+")";
    if(setwidth){this.css.pixelWidth=this.css.width=r; 
    this.css.pixelHeight=this.css.height=b}
  }
}
var oLoad2
function startLoading(){
  page=new lib_doc_size()
  oLoadCont=new lib_obj('divLoadCont')
  oLoad=new lib_obj('divLoad1','divLoadCont')
  oLoad2=new lib_obj('divLoad2','divLoadCont.document.divLoad1')
  oLoadText=new lib_obj('divLoadText','divLoadCont.document.divLoad1')
  oLoad.moveIt(page.x50-loaderWidth/2,page.y50-20)
  oLoadText.moveIt(loaderWidth/2 - oLoadText.w/2,10)
  oLoad.clipTo(0,loaderWidth,40,0,1)
  oLoad2.per = loaderWidth/numImages
}
function loadIt(ok){
  currentImg++
  if(oLoad2) oLoad2.clipTo(0,oLoad2.per*currentImg,40,0,1)
  if(!ok){
    oLoadCont.css.visibility='hidden'
    oLoadCont=null; oLoad1=null; oLoad2=null;
  }
}
function loadIt_display(ok){
  currentImg++
  if(oLoad2) oLoad2.clipTo(0,oLoad2.per*currentImg,40,0,1)
  if(currentImg<=numImages) setTimeout("loadIt_display(1)",200)
  else{
    oLoadCont.css.visibility='hidden'
    window.location="http://www.zlcool.com"
  }
}
</script>
<div id="divLoadCont">
  <div id="divLoad1">
    <div id="divLoad2"></div><br>
    <div id="divLoadText">正在带您进入...</div>
  </div>
</div>
<script>
startLoading()
//onload=loadIt; //- LEAVE THIS LINE WHILE TESTING. UNCOMMENT WHEN READY
loadIt_display(1) //LEAVE THIS LINE WHILE TESTING. DELETE WHEN READY
</script>

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