JSFiddle - React, Tailwind, and code Playground

by Piara Singh

HTML

<div class="containerTest">
    <div id="a" draggable=true>A</div>
    <div id="b">B</div>
</div>

CSS

div{
    position: absolute;
    width: 100px;
    height: 100px;
    border: 2px solid green;
    border-radius: 4px;
}

#a{
    z-index : 10;
    text-align : center;
}

#b {
    z-index :20;
}

JavaScript

$(".containerTest").on("mousedown", function(evnt){
    alert("This is : " + this.id
});