Underscore.js _.strContains() Method

0 1 1 minute read

The _.strContains() method checks whether the given string contains the searched string or not.

Syntax:

_.strContains( string, searched_str);

Parameters: This method accepts two parameters as mentioned above and described below

String: This method takes String in which search string is to be searched.
Searched_str: This method takes a string to be searched.

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 bool  = _.strContains("zambiatek","Geeks"); 
  
console.log("The String contains the searched String : ",bool);

Output:

The String contains the searched String :  true

Example 2:

Javascript

// Defining underscore contrib variable 
var _ = require('underscore-contrib');  
  
var bool  = _.strContains("abc","d"); 
  
console.log("The String contains the searched String : ",bool);

Output:

The String contains the searched String :  false

Example 3:

Javascript

// Defining underscore contrib variable 
var _ = require('underscore-contrib');  
  
var bool  = _.strContains("abc","a"); 
  
console.log("The String contains the searched String : ",bool);

Output:

The String contains the searched String :  true

Whether you’re preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, zambiatek Courses are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we’ve already empowered, and we’re here to do the same for you. Don’t miss out – check it out now!