实例代码“Ctrl+/”提示“F11/ESC”全屏 返回 格式化 恢复 运行
​x
 
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<html><!DOCTYPE html>
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<html>
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<head>
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<script>
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function loadXMLDoc()
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{
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var xmlhttp;
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if (window.XMLHttpRequest)
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  {// code for IE7+, Firefox, Chrome, Opera, Safari
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  xmlhttp=new XMLHttpRequest();
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  }
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else
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  {// code for IE6, IE5
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  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
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  }
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xmlhttp.open("GET","/static/example/ajax_info.txt",false);
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xmlhttp.send();
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document.getElementById("myDiv").innerHTML=xmlhttp.responseText;
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}
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</script>
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</head>
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<body>
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​
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<div id="myDiv"><h2>Let AJAX change this text</h2></div>
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<button type="button" onclick="loadXMLDoc()">Change Content</button>
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​
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</body>
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</html>
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