Underscore.js _.eq() Method
Last Updated :
04 Aug, 2020
The _.eq() method compares the arguments with loose equality (==).
_.eq( val1, val2,..., valn );
Parameters: This method takes n values to operate on them.
Return Value: This method returns a boolean (true if arguments are equal else false).
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
var _ = require( 'underscore-contrib' );
var equal = _.eq( 1, "1" );
console.log( "The Given values are equal :" ,equal);
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Output:
The Given values are equal : true
Example 2:
Javascript
var _ = require( 'underscore-contrib' );
var equal = _.eq( "Geeks" , "Geeks" );
console.log( "The Given values are equal :" ,equal);
|
Output:
The Given values are equal : true
Example 3: A valid value returns true hence on comparing with true boolean, the comparison returns true.
Javascript
var _ = require( 'underscore-contrib' );
var equal = _.eq( 1, true );
console.log( "The Given values are equal :" ,equal);
|
Output:
The Given values are equal : true
Example 4: A valid value returns true hence on comparing with false boolean, the comparison returns false.
Javascript
var _ = require( 'underscore-contrib' );
var equal = _.eq( 1, false );
console.log( "The Given values are equal :" ,equal);
|
Output:
The Given values are equal : false
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