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Strict mode is a JavaScript feature that enforces stricter parsing and error handling rules in the JavaScript code. When strict mode is enabled, JavaScript code is required to follow stricter syntax rules, which can help catch programming errors and improve code quality. Strict mode also disables certain features of JavaScript that are considered to be error-prone or deprecated. Strict mode can be enabled in JavaScript files by adding the “use strict” directive at the top of the file or within a function. If you’re looking to learn more about strict mode and its applications in JavaScript programming, our collection of strict mode tutorials and resources can help you get started.
Knowing how to use closure in Javascript enables you to create functions that have access to variables outside of their own scope. This means that you can create more efficient and modular code that is easier to read and maintain.…
