JSFiddle - React, Tailwind, and code Playground

by nosfan1019

HTML

<input type='text'>

<p></p>
<span></span>
<em></em>

JavaScript

$('input').keyup(function() {
    var _val = $(this).val();

    var _dummy = {
      "foo" : 123456,
      "bar" : 789012,
      "baz" : 345678,
      "bat" : 901234
    };
    

    for (var i = 0; i < _dummy.length; i++) {
        
        if (_val.indexOf(_dummy[i]) != -1) {

            $('span').text('it worked');
            return;
        }
    }
        
    $('span').text('nothing');

    
});