JSFiddle - React, Tailwind, and code Playground

by Edward Tanguay

HTML

<div id="content"></div>

JavaScript

let scores = [34, 65, 23, 54];
deleteItemFromArray(scores, 34);
document.getElementById('content').innerHTML = scores;

function deleteItemFromArray(array, item) {
	indexToDelete = scores.findIndex(function(i) {
		return i == item;
	});
  array.splice(indexToDelete, 1);
}