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What is Understanding JavaScript Call, Apply, Bind about?
This article discusses the call, bind, and apply methods in JavaScript. These methods allow altering the context of the "this" keyword in a function to reference a different object. The call method calls a function and sets the "this" context for a single invocation. The apply method is similar but accepts an array of arguments. The bind method returns a new function with "this" permanently set to a given object. Examples are provided to demonstrate how each method works.
- Author
- m s reddy
- Language
- EN