You could probably replace jQuery with fetch but you lose IE (Edge works).
If IE is a requirement and since you don't need to do anything fancy you could try using a library like nanoajax so you can replace jQuery with that.
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You could probably replace jQuery with fetch but you lose IE (Edge works).
If IE is a requirement and since you don't need to do anything fancy you could try using a library like nanoajax so you can replace jQuery with that.