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/* 解析URL地址 parsURL( url ).file; // = ‘index.html‘ parsURL( url ).hash; // = ‘top‘ parsURL( url ).host; // = ‘www.abc.com‘ parsURL( url ).query; // = ‘?id=255&m=hello‘ parsURL( url ).queryURL // = ‘id=255&m=hello‘ parsURL( url ).params; // = Object = { id: 255, m: hello } parsURL( url ).prefix; // = ‘www‘ parsURL( url ).path; // = ‘/dir/index.html‘ parsURL( url ).segments; // = Array = [‘dir‘, ‘index.html‘] parsURL( url ).port; // = ‘8080‘ parsURL( url ).protocol; // = ‘http‘ parsURL( url ).source; // = ‘http://www.abc.com:8080/dir/index.html?id=255&m=hello#top‘ */ function parsURL( 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; })(), queryURL:a.search.replace(/^\?/,‘‘), prefix: a.hostname.split(‘.‘)[0], 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(‘/‘) }; }
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原文地址:http://my.oschina.net/arts1986/blog/483930