JSFiddle - React, Tailwind, and code Playground

by Shree Khanal

HTML

<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<input type="number" name="marks[]" value="" id="marks_1" />
<input type="number" name="marks[]" value="" id="marks_2" />

JavaScript

$(document).on('blur', "[id^=marks_]", function() {
  var id = $(this).val();
	console.log(id);
});