python2
python -m SimpleHTTPServer 端口号
python3
python -m http.server 端口号
运行下目录新建一个测试文件test.html.来测试ajax
点击(此处)折叠或打开
- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="utf-8">
- <script>
- function loadXMLDoc()
- {
- var xmlhttp;
- if (window.XMLHttpRequest)
- {
- // IE7+, Firefox, Chrome, Opera, Safari 浏览器执行代码
- xmlhttp=new XMLHttpRequest();
- }
- else
- {
- // IE6, IE5 浏览器执行代码
- xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
- }
-
- xmlhttp.onreadystatechange=function()
- {
- if (xmlhttp.readyState==4 && xmlhttp.status==200)
- {
- document.getElementById("myDiv").innerHTML=xmlhttp.responseText;
- }
- }
-
-
- xmlhttp.open("GET","http://www.baidu.com",true);
- xmlhttp.send();
- }
- </script>
- </head>
- <body>
- <h2>AJAX</h2>
- <button type="button" onclick="loadXMLDoc()">请求数据</button>
- <div id="myDiv"></div>
-
- </body>
- </html>