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("neveropen","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
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