We will learn how to jquery style chain functions ( Methods) using pure javaScript. in Jquery we can do $(‘.class’).addClass(‘new’).removeClass(‘old’). we can achive similar chaining using pure javascript.

Method chaining, also known as named parameter idiom, is a common syntax for invoking multiple method calls in object-oriented programming languages. Each method returns an object, allowing the calls to be chained together in a single statement without requiring variables to store the intermediate results.

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