Dave's Javascript Blog

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What's web service? A web service is a file or program that can provide data to your web application. What's Json?  JSON is s...

First of all, Javascript is an object-based language, it has a lot features that're similar to those of Object-Oriented language, but th...

We can categorize Javascript data types in different ways. Category I Primitive Types  Numbers, strings, booleans, null, undefined ...

Javascript functions can be invoked in four ways: functions, methods, constructors, call() and apply() They differs from each other in...

In Javascript, we see this line of code frequently self = this; We know this refers to the invocation context, but why we need to assign...

According to the book Javascript The Definitive Guide,  The scope of a variable is the region of your program source code in which it is def...