In JavaScript

In javascript, is an empty string always false as a boolean? - Stack Overflow
in javascript,var a = '';var b = (a) ? true : false;var b will be set to false.is this a def
In JavaScriptis an empty string always false as a booleanStack Overflow
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In JavaScript, what is the best way to convert a NodeList to an array? - Stack Overflow
The DOM method document.querySelectorAll() (and a few others) return a NodeList.To operate on the list,
In JavaScriptwhat is the best way to convert a NodeList to an arrayStack Overflow
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In Javascript, how do I check if an array has duplicate values? - Stack Overflow
Possible Duplicate:Easiest way to find duplicate values in a javascript arrayHow do I check if an arra
In JavaScripthow do I check if an array has duplicate valuesStack Overflow
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In JavaScript, how to conditionally add a member to an object? - Stack Overflow
I would like to create an object with a member added conditionally.The simple approach is:var a = {};
In JavaScripthow to conditionally add a member to an objectStack Overflow
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