JSFiddle - React, Tailwind, and code Playground

HTML

<div id="test_1"><div></div><span>abcd</span></div>
<div id="test_2"></div>

CSS

#test_1
{
    height:100px;
    width:100px;
    background-color:red;
    cursor: move;
}

#test_2
{
    height:100px;
    width:100px;
    background-color:blue;
}

JavaScript

var id="test_";
var num = 1;
$("#"+id+num).draggable();
num+=1;
$("#"+id+num).draggable();