Underscore.js _.inc() Method
The _.inc() Method returns the result by incrementing the given value by 1.
Syntax:
_.inc( value );
Parameters: This method takes a value and increments them.
Return Value: This method returns the result by incrementing the given value by 1.
Note: This will not work in normal JavaScript because it requires the underscore.js contrib library to be installed.
underscore.js contrib library can be installed using npm install underscore-contrib –save.
Example 1:
Javascript
// Defining underscore contrib variable var _ = require( 'underscore-contrib' ); var val = 100 var incrVal = _.inc( val ); console.log( "The Given value is :" ,val); console.log( "The Increment of Given value is :" ,incrVal); |
Output:
The Given value is : 100 The Increment of Given value is : 101
Example 2:
Javascript
// Defining underscore contrib variable var _ = require( 'underscore-contrib' ); var val = 51 var incrVal = _.inc( val ); console.log( "The Given value is :" ,val); console.log( "The Increment of Given value is :" ,incrVal); |
Output:
The Given value is : 51 The Increment of Given value is : 52
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