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Ajax implements clicking different links to display the returned content in a specific div
Ajax implements clicking different links to display the returned content in a specific div
Use ajax to click on different links on a web page, and then display the returned results in the fixed p of the page
/* The following code uses ajax to click on different links on a web page, The returned results are then displayed in the fixed p on the page. */
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script language="javascript">
var http_request = false;
function createRequest(url,objID){
http_request = false;
if(window.XMLHttpRequest){ //非IE浏览器
http_request = new XMLHttpRequest();
if(http_request.overrideMimeType){
http_request.overrideMimeType("text/xml");
}
}else if(window.ActiveXObject){ //IE浏览器
try{
http_request = new ActiveXObject("Msxml2.XMLHTTP");
}catch(e){
try{
http_request = new ActiveXObject("Microsoft.XMLHTTP");
}catch(e){}
}
}
if(!http_request){
alert("无法创建XMLHTTP实例");
return false;
}
http_request.open("GET",url,true);
http_request.send(null);
var obj = document.getElementById(objID);
http_request.onreadystatechange = function(){
if(http_request.readyState == 4){
if(http_request.status == 200){
obj.innerHTML = http_request.responseText;
}else{
alert('您请求的页面发现错误！');
}
}
}
}
</script>
</head>
<body onload="createRequest('content1.html','show')">
<p align="center">
<a href="content1.html" onclick="createRequest('content1.html','show');return false;">no1</a> |
<a href="content2.html" onclick="createRequest('content2.html','show');return false;">no2</a> |
<a href="content3.html" onclick="createRequest('content3.html','show');return false;">no3</a>
</p>
<p id="show" align="center"></p>
</body>
</html>The above is what I compiled for everyone. I hope it will be helpful to everyone in the future.
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Ajax verification user name and password example code
Ajax implementation code for passing multiple parameters
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