JavaScript DOM Tutorial #10 JavaScript Variables [ With Source Code ]

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In a programming language, variables are used to store data values.
JavaScript uses the "var" example: var x; keyword to declare variables.
An "equal sign (=)" is used to assign values to variables.
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In one word "variables are containers for storing data values."
Example:
var a = 100;
var b = 200;
var c = a + b;
In the above Example: a stores the value 100, b stores the value 200 and c stores the value 300
In this video i have described in details that "How JS variables workes".

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