Revision: 44515
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at April 13, 2011 03:08 by root_hacker
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Object.prototype.size = function() { var size = 0, key; for (key in this) { if (this.hasOwnProperty(key)) size++; } return size; };
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if you need ecmascript 5 functions then use underscore.js
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javascript: get length of an object's children
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javascript
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JavaScript