<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>测试document.write</title> 
<script language="javascript">
var TupleValue=new Array();   //创建一个名称为TupleValue的数组
TupleValue[0]="test1";
TupleValue[1]="test2";
TupleValue[2]="test3"
document.write(TupleValue);//输出数组2
</script>
<script language="javascript">
function ss2() {
var TupleValue=new Array();   //创建一个名称为TupleValue的数组
TupleValue[0]="test1";
TupleValue[1]="test2";
TupleValue[2]="test3"
var index = Math.floor((Math.random()*TupleValue.length)); 
alert(TupleValue[index]);
}
</script>
<center>
 
<input type="button" id="Button1" onclick="ss2();" value="点击抽奖">
</center>