JSFiddle - React, Tailwind, and code Playground

HTML

<input type="text" id="link"/>
<div id="thumbs"></div>

JavaScript

$("#link").on("paste", function(){
$("#thumbs").empty().html("<p>loading</p>");
var postData = {
  'url' : $("#link").val()
 }; 

 $.ajax({
     type: "POST",
     url: "/echo/json/",
     success: function(msg){
    $("#thumbs").html( "Data Saved: "  );
     }

});
  });