JS URL Parse

来源：互联网发布：chrome 收藏夹mac 编辑：程序博客网时间：2024/06/06 08:46
<script>  /** *@param {string} url 完整的URL地址 *@returns {object} 自定义的对象 *@description 用法示例：var myURL = parseURL('http://abc.com:8080/dir/index.html?id=255&m=hello#top');    myURL.file='index.html'  myURL.hash= 'top'  myURL.host= 'abc.com'  myURL.query= '?id=255&m=hello'  myURL.params= Object = { id: 255, m: hello }  myURL.path= '/dir/index.html'  myURL.segments= Array = ['dir', 'index.html']  myURL.port= '8080'   myURL.protocol= 'http'  myURL.source= 'http://abc.com:8080/dir/index.html?id=255&m=hello#top' */  function parseURL(url) {   var a =  document.createElement('a');   a.href = url;   return {   source: url,   protocol: a.protocol.replace(':',''),   host: a.hostname,   port: a.port,   query: a.search,   params: (function(){       var ret = {},           seg = a.search.replace(/^\?/,'').split('&'),           len = seg.length, i = 0, s;       for (;i<len;i++) {           if (!seg[i]) { continue; }           s = seg[i].split('=');           ret[s[0]] = s[1];       }       return ret;   })(),   file: (a.pathname.match(/\/([^\/?#]+)$/i) || [,''])[1],   hash: a.hash.replace('#',''),   path: a.pathname.replace(/^([^\/])/,'/$1'),   relative: (a.href.match(/tps?:\/\/[^\/]+(.+)/) || [,''])[1],   segments: a.pathname.replace(/^\//,'').split('/')   };  }    //var myURL = parseURL('http://abc.com:8080/dir/index.html?id=255&m=hello#top');  var myURL = parseURL('http://localhost:8080/test/mytest/toLogina.ction?m=123&pid=abc');  alert(myURL.path);  alert(myURL.params.m);  alert(myURL.params.pid);  </script>
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