JSFiddle - React, Tailwind, and code Playground

HTML

<input id="numbers" type="number" class="edit-items" />

JavaScript

function maxValue(){
		var numbers = document.getElementById("numbers");
		console.log(numbers);
		var maxQuantity = 5;
		
		numbers.addEventListener("input", function(e) {
			//alert(e+" | "+this.value);
			console.log(e);
			if(this.value>maxQuantity) {
				alert("max value reached ! ");
				this.value = maxQuantity;
			}
		})
	};
window.onload = maxValue();