JSFiddle - React, Tailwind, and code Playground

HTML

In IE7 Error occurs.
<input id="a" type="text" value="Quack!"/>

JavaScript

$.ajax({
    context: $('#a'),
  type: 'POST',
  url: '/echo/html/',
  data: {
    'html': 'Echo!'
  },
  success: function(data) {
    $(this).html(data);
  },
  dataType: 'html'
});