我找到了一个很好的教程:教程
但它在本地不起作用.问题是,responsetext返回我的整个PHP代码.我双击我的ajaxclock.html并使用Firefox.令人惊讶的是,它适用于服务器.
这里的代码是:ajaxclock.html
<!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" xml:lang="en" lang="en">
<head>
<title>AJAX Tutorial</title>
</head>
<body>
<div id="time"></div>
<button onclick="getTime();">Aktualisieren</button>
<script type="text/javascript" src="script.js"></script>
</body>
</html>
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的script.js
var req = getXmlHttpRequestObject();
window.onload = getTime();
function getXmlHttpRequestObject()
{
if(window.XMLHttpRequest)
{
return new XMLHttpRequest();
}
else if(window.ActiveXObject)
{
return new ActiveXObject("Microsoft.XMLHTTP");
}
else
{
alert('Ajax funktioniert bei Ihnen nicht!');
}
}
function getTime()
{
if(req.readyState == 4 || req.readyState == 0)
{
req.open('GET', 'ajaxclock.php', true);
req.setRequestHeader("Content-Type","text/plain");
req.onreadystatechange = …Run Code Online (Sandbox Code Playgroud)