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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <title>Title</title>
- </head>
- <body>
- <script>
- function GetQueryString(name) {
- var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
- var r = window.location.search.substr(1).match(reg); //获取url中"?"符后的字符串并正则匹配
- var context = "";
- if (r != null)
- context = r[2];
- reg = null;
- r = null;
- return context == null || context == "" || context == "undefined" ? "" : decodeURI(context);
- }
- location.href = GetQueryString("url");
- </script>
- </body>
- </html>
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