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How to declare variable in Javascript?


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How to declare variable in Javascript?


Variables are used to store data in memory. JavaScript variables are declared with the var keyword.

var empname;

Multiple variables can be declared in a single step.
var empname, age, weight, gender;

After a variable is declared, it can be assigned a value.
empname = 'nathan';

Variable declaration and assignment can be done in a single step.
var empname = 'nathan';
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Read related articles: Declare variable Javascript    Assign value Javascript    Javascript    


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