Created
July 30, 2013 15:49
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Parsing URLs with the DOM!
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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' |
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// http://james.padolsey.com/javascript/parsing-urls-with-the-dom/ | |
// This function creates a new anchor element and uses location | |
// properties (inherent) to get the desired URL data. Some String | |
// operations are used (to normalize results across browsers). | |
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('/') | |
}; | |
} |
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