<input type=text id="TxtID">
<script>
var strArray=new Array();
for(iIndex=0;iIndex<10;iIndex++)
{
strArray[iIndex]="数组第"+iIndex+"元素";
}
var iCount=0;
function setTextValue()
{
if(iCount==10)
{iCount=0;}
TxtID.value=strArray[iCount];
iCount++;
}
setInterval("setTextValue()",1000);
</script>
<script>
var strArray=new Array();
for(iIndex=0;iIndex<10;iIndex++)
{
strArray[iIndex]="数组第"+iIndex+"元素";
}
var iCount=0;
function setTextValue()
{
if(iCount==10)
{iCount=0;}
TxtID.value=strArray[iCount];
iCount++;
}
setInterval("setTextValue()",1000);
</script>
<script>
var arr2=new Array();
arr2[0] = "13123456789";
arr2[1] = "13286644690";
arr2[2] = "13380771500";
arr2[3] = "13408098397";
arr2[4] = "13580852482";
arr2[5] = "13618284866";
arr2[6] = "13712345678";
arr2[7] = "13887523145";
arr2[8] = "13912365678";
arr2[9] = "13008098391";
var i=0;
function st()
{
if(i==10)
{i=0;}
text1.value=arr2[i];
i++;
}
setInterval("st()",1000);
</script>学习以后
<head>
<title> 抽奖 </title>
<script language="javascript">
//数组MobilePhone用于存储手机号.
var MobilePhone = new Array();
//全局变量.
var i = 0;
//所有参加抽奖的手机号.
MobilePhone[0] = "13847521521";
MobilePhone[1] = "13584721522";
MobilePhone[2] = "13982147213";
MobilePhone[3] = "13752184524";
MobilePhone[4] = "13472581525";
MobilePhone[5] = "13147298216";
MobilePhone[6] = "13817524527";
MobilePhone[7] = "13725481528";
MobilePhone[8] = "13821472919";
function Start()
{
document.all.mobilephone.value = MobilePhone[i];
i = i>MobilePhone.length-2 ? 0 : i+1;
}
</script>
</head>
<body>
<input type="text" name="mobilephone">
<input type="button" name="btn" value="开始" onclick="timer=setInterval('Start()',100)">
<input type="button" name="btn" value="停止" onclick="clearInterval(timer)">
</body>
</html>