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Revision: 44515
at April 13, 2011 03:08 by root_hacker
Initial Code 
Object.prototype.size = function() {
    var size = 0, key;
    for (key in this) {
        if (this.hasOwnProperty(key)) size++;
    }
    return size;
};
Initial URL 

                                

                                                            

                                    

                                        

                                        Initial Description
                                        

                                    

                                    
if you need ecmascript 5 functions then use underscore.js

                                

                                                            

                                    

                                        

                                        Initial Title
                                        

                                    

                                    
javascript: get length of an object's children

                                

                                                            

                                    

                                        

                                        Initial Tags
                                        

                                    

                                    
javascript

                                

                                                            

                                    

                                        

                                        Initial Language
                                        

                                    

                                    
JavaScript