Lodash _.strContains() Method
Lodash _.strContains() method checks whether the given string contains the searched string or not and returns the corresponding boolean value.
Syntax:
_.strContains( string, searched_str);
Parameters:
- 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 value.
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: In this example, we are checking whether the “Beginner” is present in the given “w3wiki” or not.
Javascript
// Defining lodash contrib variable let _ = require( 'lodash-contrib' ); let bool = _.strContains( "w3wiki" , "Beginner" ); console.log( "The String contains the " + "searched String : " , bool); |
Output:
The String contains the searched String : true
Example 2: In this example, we are checking whether the “d” is present in the given “abd” or not.
Javascript
// Defining lodash contrib variable let _ = require( 'lodash-contrib' ); let bool = _.strContains( "abc" , "d" ); console.log( "The String contains the " + "searched String : " , bool); |
Output:
The String contains the searched String : false
Example 3: In this example, we are checking whether the “a” is present in the given “abc” or not.
Javascript
// Defining lodash contrib variable let _ = require( 'lodash-contrib' ); let bool = _.strContains( "abc" , "a" ); console.log( "The String contains the " + "searched String : " , bool); |
Output:
The String contains the searched String : true