<ul><li>JavaScript's this keyword is one of the most misunderstood concepts in the language.</li><li>this refers to the execution context of a function and its value changes depending on how and where the function is called.</li><li>There are different contexts for this, including global context, function context, object methods, event listeners, and constructor functions.</li><li>Common pitfalls include losing this in callbacks, which can be fixed by using bind(), arrow functions, or storing this in a variable.</li></ul>

Understanding this in JavaScript: Common Pitfalls and Fixes

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