75 lines
1.3 KiB
JavaScript
75 lines
1.3 KiB
JavaScript
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/**
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* Class to handle the URL.
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**/
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Vn.Url =
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{
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/**
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* Gets the value of a URL variable.
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*
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* @param {string} key The variable name
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**/
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getQuery: function (key)
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{
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var regExp = new RegExp ('[\?\&]'+ key +'=([^\&]*)(\&?)', 'i');
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var value = location.search.match (regExp);
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return value ? value[1] : value;
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}
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/**
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* Sets the value of a URL variable.
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*
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* @param {string} key The variable name
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* @param {string} value The new value
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**/
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,setQuery: function (key, value)
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{
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var changed = true;
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var found = false;
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var newPair = key +'='+ value;
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var kvPairs = location.search.substr(1).split ('?');
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for (var i = 0; i < kvPairs.length; i++)
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{
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var kvPair = kvPairs[i].split ('=', 1);
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if (kvPair[0] == key)
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{
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if (kvPair[1] != value)
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kvPairs.splice (i, 1, newPair);
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else
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changed = false;
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found = true;
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break;
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}
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}
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if (!found)
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kvPairs.push (newPair);
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if (changed)
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document.location.hash = '?'+ kvPairs.join ('&');
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}
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,makeUri: function (map)
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{
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var post = '';
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for (var key in map)
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{
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var value = map[key];
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if (post.length > 2)
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post += '&';
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if (typeof value == 'boolean')
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value = new Number (value);
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post += key +'='+ encodeURIComponent (value);
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}
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return post;
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}
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};
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