我实现了传递，但是只是传递了内容，没有吧整个div传递过去，我应该如何修改

img


<head>
    <meta charset="UTF-8">
    <title>
        
    </title>
    <style>
        #mydiv0{
                border: 1px solid red;
                overflow: auto;
                position: absolute;
                 width: 40%;
                 height: 70%;
        }
        #mydiv1{
            width: 50%;
            height: 20%;
            border: 1px solid red;
            margin-left: 20%;
        }
        #mydiv3{
            width: 50%;
            height: 20%;
            border: 1px solid red;
            overflow: auto;
            margin-left: 20%;
            margin-top: 20%;
            text-align: center;
        }
        #mydiv4{
            width: 50%;
            height: 20%;
            border: 1px solid red;
            margin-left: 20%;
                margin-top: 20%;
        }
        #mydiv5{
            width: 50%;
            height: 20%;
            border: 1px solid red;
            margin-left: 20%;
            margin-top: 20%;
        }
        #mydiv6{
            width: 50%;
            height: 20%;
            border: 1px solid red;
            margin-left: 20%;
                margin-top: 20%;
        }
    </style>
</head>
<body>
<div id="mydiv0">
<div class="" id="mydiv1" onclick="book()">点击传递
    <div  style="margin-left: 20px; width: 30px;height: 30px;border: 1px solid red;">123</div>
</div>

<div   id="mydiv3">居中<br/>居中<br/>居中<br/>居中<br/>居中<br/>居中<br/>居中<br/></div>


</div>


<div id="mydiv2" style=" position: absolute;left:56%; width: 40%;height: 70%; border: 1px solid red;">

</div>
</body>
<script type="text/javascript" src="../../js/jquery-3.4.1.min.js" charset="UTF-8"></script>
    <script>
$(document).ready(function(){

    $("#mydiv1").click(function(){
        var firstDivContent = document.getElementById("mydiv1");
var secondDivContent = document.getElementById("mydiv2");
secondDivContent.innerHTML = firstDivContent.innerHTML;
    });
    $("#mydiv3").click(function(){
            var d3 = document.getElementById("mydiv3");
var d2 = document.getElementById("mydiv2");
d2.innerHTML = d3.innerHTML;
    });
});
        

    </script>


<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .left,
        .right {
            width: 400px;
            height: 500px;
            border: 1px solid red;
        }

        .box {
            width: 300px;
            height: 100px;
            overflow: auto;
            border: 1px solid red;
        }
    </style>
</head>

<body>
    <div class="left">
        <div onclick="chuan()">传递

        </div>
        <div class="box" id="box">
            <ul>
                <li>
                    居中
                </li>
                <li>
                    居中
                </li>
                <li>
                    居中
                </li>
                <li>
                    居中
                </li>
                <li>
                    居中
                </li>
                <li>
                    居中
                </li>
            </ul>
        </div>
    </div>
    <div class="right">


    </div>
</body>
<script>
    function chuan() {
        let box = document.getElementById("box");
        let pbox = document.getElementsByClassName("left")[0];
        pbox.removeChild(box);

        let rbox = document.getElementsByClassName("right")[0];

        rbox.appendChild(box);

    }
</script>

</html>

innerHTML是标签里面的内容，不包括这个标签，你要把整个div传过去的话，最好外面套层div，然后获取外面一层div的innerHTML