value declaration in javascript code example

Example 1: varianle in javascript

var one = 1; // variable stores numeric value

var two = 'two';  // variable stores string value

var three;  // declared a variable without assigning a value

Example 2: how to define variable in javascript

var <variable-name>;

var <variable-name> = <value>;

Example 3: varaible javascript

let <var-name> = value;