Lodash _.dec() Method
Last Updated :
29 Sep, 2020
The Lodash _.dec() method returns the result by decrementing the given value by 1.
Syntax:
_.dec( value );
Parameters: This method takes a value and decrements them.
Return Value: This method returns the result by decrementing the given value by 1.
Note: This will not work in normal JavaScript because it requires the lodash.js contrib library to be installed. Lodash.js contrib library can be installed using npm install lodash-contrib –save.
Example 1:
Javascript
var _ = require( 'lodash-contrib' );
var val = 33
var decrVal = _.dec( val );
console.log( "The Given value is :" , val);
console.log( "The Decrement of Given value is :" , decrVal);
|
Output:
The Given value is : 33
The Decrement of Given value is : 32
Example 2:
Javascript
var _ = require( 'lodash-contrib' );
var val = 100
var decrVal = _.dec( val );
console.log( "The Given value is :" , val);
console.log( "The Decrement of Given value is :" , decrVal);
|
Output:
The Given value is : 100
The Decrement of Given value is : 99
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