Created
May 3, 2017 08:14
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Query string parser and manipulation.
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function parseUrl (url) { | |
var a = document.createElement('a') | |
a.setAttribute('href', url) | |
var search = a.search | |
var query = {} | |
var kvs = search.split(/[\?&]/g) | |
kvs.forEach(function (kv) { | |
kv = kv.split('=') | |
if (kv.length === 2) { | |
query[kv[0]] = kv[1] | |
} | |
}) | |
return { | |
get: function (k) { | |
return query[k] | |
}, | |
set: function (k, v) { | |
query[k] = v | |
}, | |
stringify: function () { | |
var i = 0 | |
var search = '' | |
for (var key in query) { | |
var prefix = i === 0 ? '?' : '&' | |
search += prefix + key + '=' + query[key] | |
i++ | |
} | |
return search | |
} | |
} | |
} |
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