Is it possible to remotely adjust JavaScript configurations on the client's side using JSON?

I have integrated my library into the client's website and need to set it up by providing a remote JSON file specific to the client's ID. What would be the most effective method for achieving this? Using ajax directly may not be ideal as we need to consider CORS restrictions, particularly for older browsers like IE where this could pose a problem. Appreciate any guidance on this matter. Thank you!

Answer №1

Take a look at JSONP

  1. Include a configure function in your library
  2. Create an endpoint on your server that will render
    configure({<....your
    json config object....>});
  3. Make sure to call your backend properly
  4. Remember to set up the proper server response headers

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