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console 命令行工具 X clear

                    
>
console
move_evn = function() {
    p1 = $("#p1");
    p2 = $("#p2");
    p2.insertBefore(p1);
    // p1.insertBefore(p2);
}
<!DOCTYPE html>
<html lang="en">
 
<head>
    <meta charset="utf-8">
    <title>
        Document
    </title>
    </meta>
</head>
 
<body>
    <!-- <script src="jquery-1.11.3.min.js" type="text/javascript"> -->
    </script>
    <style>
    .my-container {
        margin: auto 0;
        padding: 10px;
    }
 
    .my-container>div:first-child {
        background: #c0cbff;
        margin: auto 0;
        padding: 10px;
        height: 130px;
    }
 
 
    .my-container>div:last-child {
        background: pink;
        margin: 10px 0;
        padding: 10px;
        height: 130px;
    }
 
    .my-container>div>div {
        width: 100px;
        height: 100px;
        margin: 5px 10px;
        padding: 10px;
        float: left;
        /* 过渡时间 */
        transition:width 2s, height 2s, transform 2s;
        -webkit-transition:width 2s, height 2s, -webkit-transform 2s; /* Safari and Chrome */
    }
 
    .my-container>div:first-child>div {
        background: #ccc;
    }
 
    .my-container>div:last-child>div {
        background: #fff;
    }
    </style>
    <div class="my-container">
        <div class="div1">
            <div id="A">子容器A</div>
            <div id="B">子容器B</div>
        </div>
        <div class="div2">
            <div id="C">子容器C</div>
            <div id="D">子容器D</div>
        </div>
    </div>
    交换元素:
    <select name="" id="select1" class="select">
        <option value="A">A</option>
        <option value="B">B</option>
        <option value="C">C</option>
        <option value="D">D</option>
    </select>
    <select name="" id="select2" class="select">
        <option value="A">A</option>
        <option value="B">B</option>
        <option value="C">C</option>
        <option value="D">D</option>
    </select>
    <script>
    $(function() {
        $('.select').on('change',function(){
            var select1=$('#select1');
            var select2=$('#select2');
            if(select1.val()!=select2.val()){//不同元素  位置交换
                var removeDiv1=$('#'+select1.val());
                var removeDiv2=$('#'+select2.val());
                var appendToObj1=hasBorther(removeDiv1);
                var appendToObj2=hasBorther(removeDiv2);
                addCartoon(removeDiv1,removeDiv2);//添加动画
                //移动两个容器
                removeDiv(appendToObj1,removeDiv2);
                removeDiv(appendToObj2,removeDiv1);
                 
            }else{
                alert('请选择不同元素交换位置!');
            }
        })
 
        //判断其后边是否存在兄弟元素
        function hasBorther(va1){
            if(va1.next()[0]){//兄弟元素
                return {bor:va1.next()};
            }else{
                return {par:va1.parent()};//父元素
            }
        }
        //保证位置正确
        function removeDiv(app,Div){
            if(app.bor){//兄弟元素
               Div.insertBefore(app.bor);
            }else{
               Div.appendTo(app.par);
            }
 
        }
 
        //移动时之前------添加动画
        function addCartoon(a,b){
            var clearTransform=function(Div,time){
                setTimeout(function(){
                    Div.css({'transform':'inherit','-webkit-transform':'inherit'});   
                },time)
            }
            //记录两容器原始高宽
            var oldOpt={ax:a.width(),ay:a.height(),bx:b.width(),by:b.height()};
 
            //获取两容器屏幕位置
            var a_pos=a.offset();
            var b_pos=b.offset();
            //获取两容器偏移值
            var offset_x=a_pos.left-b_pos.left;
            var offset_y=a_pos.top-b_pos.top;
 
            //第一个花括号里面是动画内容,可以为空,但不能省去中括号
            a.animate({},function(){       
            var offset_x_=-offset_x; //偏移值取反
                var offset_y_=-offset_y;                                  
                var transformStr='rotate(360deg) translate('+offset_x_+'px,'+offset_y_+'px)';
                a.css({'width':oldOpt.bx+'px','height':oldOpt.by+'px','transform':transformStr,'-webkit-transform':transformStr});
                clearTransform(a,0);            
            })
 
             b.animate({},function(){  
                var transformStr='rotate(360deg) translate('+offset_x+'px,'+offset_y+'px)';
                b.css({'width':oldOpt.ax+'px','height':oldOpt.ay+'px','transform':transformStr,'-webkit-transform':transformStr});
                clearTransform(b,0);
            })
        }
         
    })
    </script>
</body>
 
</html>

本项目引用的自定义外部资源