Alan Studio PDA 隨機選擇網頁

將下面複製於 html 之間即可:

<script>

var count=0

function dothis(){

setTimeout("document.wheel.wheel2.selectedIndex =1000",100)

setTimeout("document.wheel.wheel2.selectedIndex =count",200)

setTimeout("document.wheel.wheel2.selectedIndex =1000",300)

setTimeout("document.wheel.wheel2.selectedIndex =count",400)

setTimeout("document.wheel.wheel2.selectedIndex =1000",500)

setTimeout("document.wheel.wheel2.selectedIndex =count",600)

setTimeout("window.location=document.wheel.wheel2.options[document.wheel.wheel2.selectedIndex].value",800)

}

function animate(){

var countfinal=Math.round(Math.random()*(document.wheel.wheel2.length-1))

document.wheel.wheel2.selectedIndex =count

if (count==countfinal){

dothis()

return

}

if (count<document.wheel.wheel2.length)

count++

else

count=0

setTimeout("animate()",50)

}

</script>
<form method="POST" name="wheel">
  <div align="center">
    <p><select name="wheel2" size="6">
      <option value="page1.htm">page1</option>
      <option value="page2.htm">page2</option>
      <option value="page3.htm">page3</option>
      <option value="page4.htm">page4</option>
      <option value="page5.htm">page5</option>
      <option value="page6.htm">page6</option>
    </select></p>
  </div>
<div align="center">
<p><input type="button" value="Random" name="B1" onClick="animate()"></p>
</div>
</form>

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