<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style type="text/css">
        body{
            font-size: 13px;
        }
        #divFrame{
            width: 400px;
        }
        .divLeft {
            float: left;
            border: 1px solid #666666;
            width: 100px;
        }
        .divRight{
            float: right;
            border: 1px solid #666666;
            width: 200px;
        }
        .divTitle{
            background-color: #cccccc;
            padding: 5px;
        }
        .divDrag{
            padding: 5px;
            cursor: move;
        }
        .divGet {
            background-color: #EEEEEE;
        }
        #divCart div{
            padding: 5px;
            height: 85px;
            font-size: 11px;
        }
    </style>
    <script src="../js/jquery-3.5.1.js"></script>
    <link type="text/css" rel="stylesheet" href="../js/jquery-ui-1.12.1/jquery-ui.css">
    <script src="../js/jquery-ui-1.12.1/jquery-ui.js"></script>
    <script>
        $(function () {
           $(".divDrag").draggable({opacity:0.35});
           $("#divCart").droppable({
               drop:function () {
                   $(this).addClass("divGet")
                       .append($("<div></div>"))
                       .find("#divTip").remove();
               }
           });
        });
    </script>
</head>
<body>
    <div id="divFrame">
        <div class="divLeft">
            <div class="divTitle">产品</div>
            <div class="divDrag">
                <img alt="产品" src="images/1.jpg">
            </div>
        </div>
        <div class="divRight">
            <div class="divTitle">购物车</div>
            <div id="divCart">
                <div id="divTip">没有产品</div>
            </div>
        </div>
    </div>
</body>
</html>