JSFiddle - React, Tailwind, and code Playground

HTML

<input type="text" autocomplete="off" id="Search" name="dom">

JavaScript

var search = document.getElementById('Search');

search.onkeyup = function () {
    var regex = /[^a-z0-9]+/ig;
    
    if (regex.test(this.value)) {
		this.value = this.value.replace(regex, '');
    }
};