![]() ![]() ![]() Because of this peculiarity, reviewing both use cases in detail is essential to shedding more light on this method. In JavaScript, the includes() method can work both with Arrays and Strings. Operators: Addition assignment operator (+=).It is easy to use and returns a Boolean value, making it more user-friendly than the “indexOf” method. In this conclusion, the “contains” method in javascript string contains is a powerful tool that allows developers to check if a string contains a specific substring. The “contains” method returns a Boolean value, making it more straightforward to understand and use in your code. While the “indexOf” method can be used to check if a string contains a specific substring, it is not as user-friendly as the “contains” method. The condition in the if statement is satisfied and the code will output “The string contains the substring”. In this example, the “indexOf” method will return 6, which is the index of the first occurrence of the substring “World” in the string. How to Get selected Text and Value of DropDownList on OnChange event using Jquery ![]() How to Get selected Text and Value of DropDownList on OnChange event using JavaScript How to disable Browser Back Button Functionality using JavaScript How to redirect a user from one webpage to another webpage using Jquery/Javascript? Top 200 javascript interview questions | javascript examples ![]() Javascript Objects – How to Create an Object in Javascript? Maps JavaScript | JavaScript Array map() Method Javascript Promises | What Is Promise In JavaScript Javascript Filter | Javascript Array Filter() Method JavaScript Class: Understanding the Basics JavaScript String Length property explained With Example JavaScript typeof Operator | Typeof Explained JavaScript try catch | JS try…catch Statement Javascript else if Statement (With Examples) JavaScript Function | Functions in JavaScript JavaScript OR (||) Operator | Logical OR assignment JavaScript Comparison and Logical Operators ![]()
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