javascript或ajax怎么刷新页面
javascript或ajax怎么刷新页面
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一只名叫tom的猫
<html><body><script type="text/javascript">function ajaxFunction(){var xmlHttp;try{// Firefox, Opera 8.0+, SafarixmlHttp=new XMLHttpRequest();}catch (e){ // Internet Explorertry{xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");}catch (e){ try{xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");}catch (e){alert("您的浏览器不支持AJAX！");return false;}}}xmlHttp.onreadystatechange=function(){if(xmlHttp.readyState==4){document.myForm.time.value=xmlHttp.responseText;}}xmlHttp.open("GET","time.asp",true);xmlHttp.send(null);}</script><form name="myForm">用户: <input type="text" name="username" onkeyup="ajaxFunction();" />时间: <input type="text" name="time" /></form></body></html> time.asp页面：<%response.write(time)%>
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相关分类
JavaScript