JSFiddle - React, Tailwind, and code Playground

HTML

<input type="text">

JavaScript

$('input').on('keypress', function (e) {
var blockSpecialRegex = new RegExp("~`!@#$%^&()_={}\[\]\:;,.\/<>/-+/?");
  var key = String.fromCharCode(!e.charCode ? e.which : e.charCode);
  console.log(key)
  if(blockSpecialRegex.test(key) || $.isNumeric(key)){
    e.preventDefault();
    return false;
  }
  });