Record the trajectory and run it after dragging using js_javascript skills

The effect is as shown in the picture:

Demo code:

<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>Drag_Track Run</title> <style type="text/css"> * {margin:0px;padding:0px;} #div1 {position:relative;left:200px;top:200px;width:100px; height:100px; background-color:#f60;cursor:move;} </style> <div> </div> <label for="rad1">Drag the small square for a few seconds<input type="radio" id="rad1" name="rad" checked> </label><label for="rad2">Remember the track<input type="radio" id="rad2" name="rad"> </label><div id="div1">Don</div>