Js获取asp页面返回的值(加载值)实现代码
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2022-05-03 16:55:29
复制代码 代码如下:
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=gbk" />
<title>getting server side data using ajax</title>
</head>
<script>
function creat_object() {
var xmlhttp;
if (!xmlhttp && typeof xmlhttprequest != 'undefined') {
try {
xmlhttp = new xmlhttprequest();
}
catch (e) {
alert("your browser is not supporting xmlhttprequest"); <br> xmlhttp = false;
}
}
else {
xmlhttp = new activexobject("microsoft.xmlhttp");
}
return xmlhttp;
}
var request = creat_object();
function sever_interaction() {
if (request.readystate == 1) {
document.getelementbyid('aja_cnts').value = '';
document.getelementbyid('aja_cnts').value = 'loading...';
}
if (request.readystate == 4) {
var answer = request.responsetext;
document.getelementbyid('aja_cnts').value = '';
document.getelementbyid('aja_cnts').value = answer;
}
}
function call_server() {
request.open("get", "response.asp");
request.onreadystatechange = sever_interaction; request.send('');
}
</script>
<body>
<input type="button" name="btnload" id="btnload" value="点击加载" onclick="call_server();" />
<input type="text" style=" width:265px; height:68px;" id="aja_cnts" />
</body>
</html>
获取页面response.asp代码：document.getelementbyid('aja_cnts').value
response.asp代码示例：
<%
response.write "您好！欢迎光临悠9小店！"
response.write "我们的网址是：http://you9luck.taobao.com"
%>
复制代码 代码如下:
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=gbk" />
<title>getting server side data using ajax</title>
</head>
<script>
function creat_object() {
var xmlhttp;
if (!xmlhttp && typeof xmlhttprequest != 'undefined') {
try {
xmlhttp = new xmlhttprequest();
}
catch (e) {
alert("your browser is not supporting xmlhttprequest"); <br> xmlhttp = false;
}
}
else {
xmlhttp = new activexobject("microsoft.xmlhttp");
}
return xmlhttp;
}
var request = creat_object();
function sever_interaction() {
if (request.readystate == 1) {
document.getelementbyid('aja_cnts').value = '';
document.getelementbyid('aja_cnts').value = 'loading...';
}
if (request.readystate == 4) {
var answer = request.responsetext;
document.getelementbyid('aja_cnts').value = '';
document.getelementbyid('aja_cnts').value = answer;
}
}
function call_server() {
request.open("get", "response.asp");
request.onreadystatechange = sever_interaction; request.send('');
}
</script>
<body>
<input type="button" name="btnload" id="btnload" value="点击加载" onclick="call_server();" />
<input type="text" style=" width:265px; height:68px;" id="aja_cnts" />
</body>
</html>
获取页面response.asp代码：document.getelementbyid('aja_cnts').value
response.asp代码示例：
复制代码 代码如下:
<%
response.write "您好！欢迎光临悠9小店！"
response.write "我们的网址是：http://you9luck.taobao.com"
%>
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