Javascript in the middle of the code?

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I would like to know in what practical situations a JS script would be written in the middle of HTML code and not declared in a separate file on head or at the end of body.

Thanks in advance.

javascript

  • Sometimes I use only for practicality, to facilitate maintenance. Whether it is good or bad, I never sought to know. In other cases when it involves back-end, where I want to run a script in a certain position depending on a back-end variable, which I couldn’t do in one. js the part.

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I know for example the EJS, is a Javascript engine and serves for when you want to bring data from the back end to the front end, and display in a field, label, among others. This you can do in the middle of HTML.

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