圖片輪播原理代碼易懂！

時間 2020-03-09

標籤圖片原理代碼易懂简体版

原文原文鏈接

<body>
<div id="zhu">
<div id="wutai">
<img src="image/1.jpg"/>
<img src="image/2.jpg"/>
<img src="image/3.jpg"/>
<img src="image/4.jpg"/>
<img src="image/5.jpg"/>
</div>
<div id="anniu">
<ul>
<li>1</li>
<li>2</li>
<li>3</li>
<li>4</li>
<li>5</li>
</ul>
<div class="clearn"></div>
</div>
</div>
<script>
var tops=document.getElementById("wutai").style.top;
var first=document.getElementById("anniu");
var tu=first.getElementsByTagName("li");
var b=1;
var curr=tu[0];
var sss;
for(var i=0;i<tu.length;i++)
{    tu[i].style.color="#96F";
     tu[i].style.backgroundColor="#FFF";
(function(i){
  tu[i].onmouseover=function(){
   clearTimeout(sss);
   var sudu=setInterval(function ab(){
    b++;
    b/10;
    document.getElementById("wutai").style.top=-((i-1)*333+(b/10)*333)+"px";
    if(b>=10)
    {
     clearInterval(sudu);
     b=1;
    }
    },10);
   for(var j=0;j<tu.length;j++){
     tu[j].style.color="#96F";
                 tu[j].style.backgroundColor="#FFF";
    }
    this.style.color="#FFF";
   this.style.backgroundColor="#96F";
          curr=this;
   };
   tu[i].onmouseout=function(){sss=setTimeout(run,1000);};
   tu[i].index=i;
  })(i);
}this

sss=setTimeout(run,1000);
function run()
{    var next=curr.index+1;
     if(next==tu.length)
{
   next=0;
}
     tu[next].onmouseover();
sss=setTimeout(run,1000);
}
</script>
</body>seo

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