Underscore.js _.sneq() Method

The _.sneq() method checks whether each of the arguments is strictly not equal (===) to each other. Hence, returning a boolean correspondingly.

Syntax:

_.sneq( val1, val2, ..., valn );

Parameters: This method takes n values to operate on them.

Return Value: This method returns a boolean.

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 eq  = _.sneq( 1, 2, 3 );

console.log("Each arguments are not "
    + "equal to each other :", eq);

Output:

Each arguments are not equal to each other : true

Example 2:

Javascript

// Defining underscore contrib variable
var _ = require('underscore-contrib');

var eq  = _.sneq( 2, 2, 2 );

console.log("Each arguments are not "
    + "equal to each other :", eq);

Output:

Each arguments are not equal to each other : false

Example 3:

Javascript

// Defining underscore contrib variable
var _ = require('underscore-contrib');

var eq  = _.sneq( "2", 2, 2 );

console.log("Each arguments are not "
    + "equal to each other :", eq);

Output:

Each arguments are not equal to each other : true

Example 4:

Javascript

// Defining underscore contrib variable
var _ = require('underscore-contrib');

var eq  = _.sneq( "2", "2", "2" );

console.log("Each arguments are not "
    + "equal to each other :", eq);

Output:

Each arguments are not equal to each other : false