Javascript delete Operator

The JavaScript delete operator removes a property from an object; if no more references to the same property are held, it is eventually released automatically. When using the delete operator on arrays take caution as delete will delete the specified item but the array length not get affected.

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Demonstrating Javascript “Strict” Mode

As we already know that javascript is a loosly typed language which means that you don’t need for example to define a variable before using it but recently a new EcmaScript 5 feature launched which can be used to do more syntax checking which is “Strict” mode.  “Strict” mode can easily statically-analyzable subset of EcmaScript […]

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