div drag

<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
    #div {
      font-size: 10px;
    	border-radius: 3px;
    	box-shadow: 0 0 5px #999;
    	padding: 10px;
    	pointer-events: 'none';
    	background-color: #fff;
    	position: absolute;
    }
    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
  </style>
</head>

<body>
  	<video id="div" width="350">
        <source src="" type="video/webm">
    </video>
  </div>
  <script>
    // Feel free to change or delete any of the code you see in this editor!
    var svg = d3.select("body").append("svg")
      .attr("width", 960)
      .attr("height", 500)

let div = d3.select('#div')
      	.call(d3.drag()
                .on('start.interrupt', function () {
                    div.interrupt();
         						 console.log('stop')

})
                .on('start drag', function () {
                    console.log('drag')
                    div.style('top', d3.event.y + 'px')
                    div.style('left', d3.event.x + 'px')
                }));

</script>
</body>

https://d3js.org/d3.v4.min.js