JSFiddle - React, Tailwind, and code Playground

by Andrea Scanu

HTML

<label> Please write your twitter name: <input type="text" onkeyup="checkname(this.value)"></label>
<div id="divOfInterest"></div>
<script>

function checkname (name) {
$.ajax({
    url: "http://api.twitter.com/1/users/show/" + name + ".xml",
statusCode: {
    404: function() {
      $("#divOfInterest").html("Sorry, " + name + " is not a valid twitter account");}
    }
  });
}
</script>