日期:2014-05-18 浏览次数:20534 次
//在页面上动态显示时钟的代码如下: 存在的问题是每过一秒就刷新一次页面,很难看,请问:如何用AJAX实现无刷新??
<script type="text/javascript">
setInterval("aa.innerHTML=new Date().toLocaleString()+' 星期'+'日一二三四五六'.charAt(new Date ().getDay());",1000);
</script>
<td class="datebar" id="aa" align="left">
</td>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<SCRIPT LANGUAGE="JavaScript">
<!--
function a()
{
var d=new Date();
document.getElementById("txtDate").value=d.getSeconds();
//1秒定时执行a脚本
setTimeout(a,1000)
}
window.onload=a;
//-->
</SCRIPT>
</HEAD>
<BODY>
<INPUT TYPE="text" id="txtDate">
</BODY>
</HTML>