JSFiddle - React, Tailwind, and code Playground

by mohammadAdil

HTML

<input type='text' name='firstname' testdata='John'>
<input type='text' name='lastname' testdata='Smith'>
<input type='text' name='lastname'>

JavaScript

$("input[testdata]").each(function(){
  $('body').append($(this).attr('testdata')+",");
 // do your stuff
});