JSFiddle - React, Tailwind, and code Playground

by umer qureshi

HTML

<input type="text" id="inputElement">

CSS

input {
    padding: 5px 8px;
    font-size: 15px;
    outline: none;
    color: #333;
}

JavaScript

$("#inputElement").keyup(function() {
    var input = $(this);
    var text = input.val().replace(/[^0-9\.]+/g, '');
console.log(text);
    input.val(text);
});