Why is React not good?

ReactJS components are difficult to reuse in complex interactive web projects . ReactJS’s Virtual DOM algorithm is time-consuming and imprecise. ReactJS’s HTML templates are neither complete nor powerful. ReactJS requires complicated asynchronous programming while communicating with the server.

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How do I run react JS code online?

After writing the code in the Online react editor you can simply click on the Run button to execute the code . The output for React IDE code can be viewed on the right-hand side in the Result section. To add an extra image, javascript or css file simply click the + plus button icon: Paste the code and name the file.27 Ara 2019

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