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for example, the following code if( obj.attr1.attr2.attr3.attr4 == 'constant' ) return; … Read more In Javascript, Is There Syntatic Shortcut Checking Existence Of Each Layer Of Embedded Object?

I'm pulling items out of the DOM with jQuery and want to set a property on an object using the … Read more Add A Property To A Javascript Object Using A Variable As The Name?

I need to rewrite a querysting using javascript. First I check to see if the variable is present, i… Read more Javascript Regex - Remove A Querystring Variable If Present

I love Ruby's ||= mechanism. If a variable doesn't exist or is nil, then create it and set … Read more Ruby's ||= (or Equals) In Javascript?

Why this is not working? // this one works as I expected, when objSayHello() Object.prototype.objSa… Read more Why Is Reassigning Object.prototype Not Working?

I've opened jQuery 1.7.1 library and wanted to study the code, but I've found a that functi… Read more Jquery Function Declaration Explanation

Based on the solution of my question: setState fires and render method gets hit, but nothing rerend… Read more Why A Newline Between `return` And `(` Breaks The Code?

I see in jQuery something like this: jQuery.fn = jQuery.prototype = {} Why is this being done? Isn… Read more Javascript Variables, What Does Var X = A = {} Do?