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Course Content


Components are the building blocks of all React applications, and they are discrete chunks of functionality that you may reuse in your programme. Simple JavaScript functions and classes are frequently used, but you utilise them as if they were customised HTML elements.

Setup. Create a new folder called "CustomComponents," then use the npx create-react-app command to rapidly create a new React project called "custom-components" in your terminal.

To begin, all we need to do is create a class that extends the HTMLElement class and then register the element's name with customElements. define() is a function that is used to define something.

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