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Im new into js (not into programing) and want to make a thing that I think is simple but I am struggling to make it.

Script sender

Basically: Script.js take the parameters of the url (I have this done) and I want that parameter to go to a other that operate with it (and a database value but that is for atoher day cause y know how to that) and return the value operate.

All of this is to make an operation in a page but no one can see the operation , just the imput and the output. Like the only visible files I want in my page is index.html and script.js , but not script2.

(Im open to use php but I have no idea how to use it so please simple :( )

Really sorry for my bad english

Juan Garcia
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  • `script.js` sends an AJAX request to a backend (e.g. Node.js, Deno) that runs `script2.js`. – jabaa Feb 10 '22 at 11:30
  • I think you should have thought more about what you really want. However, I think if you want to stick with JavaScript and not include PHP into your application, then you can make use of Node.js. – Ahmad Alshaib Feb 10 '22 at 13:03
  • @AhmadAlshaib I can include PHP if is necesary , Im down to lear. If you have any solutions with php pls comment me – Juan Garcia Feb 10 '22 at 15:14
  • Why would you use PHP? `script2.js` is a JavaScript file. You need a JavaScript engine. – jabaa Feb 10 '22 at 15:15
  • @jabaa I have made that right now and it works well, but I have a problem that it makes de request perfectly but the response is blanck (not null but nothing) – Juan Garcia Feb 10 '22 at 15:15
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    That problem is unrelated to this question. You can write your complete backend using Node.js or Deno. Correct JavaScript-based backends send completely valid responses. – jabaa Feb 10 '22 at 15:16

1 Answers1

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  1. Solution 1

I don't really understand your problem but if you just want to call a function on script2.js and pass it Params from script.js you can just import it into script.js. See (How do I include a JavaScript file in another JavaScript file?).

  1. Solution 2

If you want your backend as you said in your comment to execute script2, it just needs to be an actual service or helper or whatelse accessible by your controllers.

Orbit Turner
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    Your first solution doesn't really work for linking a "front-end" JS file with a "back-end" JS file. Your second solution is so specific and you didn't mention the specification, whilst the question is kind of general. – Ahmad Alshaib Feb 10 '22 at 13:00