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Top JavaScript String Methods
Top JavaScript string manipulation method.
Lets take a look into the difference between var and let in JavaScript.
To handle the asynchronous response in javascript we can use three methods like Callback, Promise, Async/await: it's a new syntax in JS ES6 - the improved promise!
To check if string contains substring in JavaScript you can use includes() and indexOf() Method.
Find the index of the array element you want to remove using indexOf, and then remove that index with splice.