复制代码 代码如下:
<span><html>
<span> </span><body>
<span> </span> <script language = javascript>
<span> </span> setInterval("test()",1000);
function test ()
{
<span> </span>var a= new Date();
<span> </span>document.getElementById("time").innerHTML= a;
}
<span> </span> </script>
<span> </span> <h1 id = "time">
<span> </span> </h1>
</body>
</html>
</span>
复制代码 代码如下:
setInterval(code,millisec[,"lang"])
复制代码 代码如下:
<html>
<body>
<input type="text" size="35" />
<script language=javascript>
var int=self.setInterval("clock()",50)
function clock()
{
var t=new Date()
document.getElementById("clock").value=t
}
</script>
</form>
<button>
Stop interval</button>
</body>
</html>
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