• 蓝色拖动层+滑动门+滚动代码


    <html>
    <head>
    <title>DRAG the DIV</title>
    <style>
    *{font-size:12px}
    .dragTable{
    font
    -size:12px;
    border
    -top:1px solid #3366cc;
    margin
    -bottom: 10px;
    100%;
    background
    -color:#FFFFFF;
    }
    .dragTR{
    cursor:move;
    color:#7787cc;
    background
    -color:#e5eef9;
    }
    td{vertical
    -align:top;}
    #parentTable{
    border
    -collapse:collapse;
    letter
    -spacing:25px;
    }
    </style>
    <script defer>
    /****JoeLee************E-MAIL:hktx@163.com****QQ:48293707*****11:09 2006-2-9******/
    var draged=false;
    tdiv
    =null;
    function dragStart(){
    ao
    =event.srcElement;
    if((ao.tagName=="TD")||(ao.tagName=="TR"))ao=ao.offsetParent;
    else return;
    draged
    =true;
    tdiv
    =document.createElement("div");
    tdiv.innerHTML
    =ao.outerHTML;
    tdiv.style.display
    ="block";
    tdiv.style.position
    ="absolute";
    tdiv.style.filter
    ="alpha(opacity=70)";
    tdiv.style.cursor
    ="move";
    tdiv.style.width
    =ao.offsetWidth;
    tdiv.style.height
    =ao.offsetHeight;
    tdiv.style.top
    =getInfo(ao).top;
    tdiv.style.left
    =getInfo(ao).left;
    document.body.appendChild(tdiv);
    lastX
    =event.clientX;
    lastY
    =event.clientY;
    lastLeft
    =tdiv.style.left;
    lastTop
    =tdiv.style.top;
    try{
       ao.dragDrop(); 
    }
    catch(e){}
    }
    function draging(){//重要:判断MOUSE的位置
    if(!draged)return;
    var tX=event.clientX;
    var tY=event.clientY;
    tdiv.style.left
    =parseInt(lastLeft)+tX-lastX;
    tdiv.style.top
    =parseInt(lastTop)+tY-lastY;
    for(var i=0;i<parentTable.cells.length;i++){
       
    var parentCell=getInfo(parentTable.cells[i]);
       
    if(tX>=parentCell.left&&tX<=parentCell.right&&tY>=parentCell.top&&tY<=parentCell.bottom){
        
    var subTables=parentTable.cells[i].getElementsByTagName("table");
        
    if(subTables.length==0){
         
    if(tX>=parentCell.left&&tX<=parentCell.right&&tY>=parentCell.top&&tY<=parentCell.bottom){
          parentTable.cells[i].appendChild(ao);
         }
         
    break;
        }
        
    for(var j=0;j<subTables.length;j++){
         
    var subTable=getInfo(subTables[j]);
         
    if(tX>=subTable.left&&tX<=subTable.right&&tY>=subTable.top&&tY<=subTable.bottom){
          parentTable.cells[i].insertBefore(ao,subTables[j]);
          
    break;
         }
    else{
          parentTable.cells[i].appendChild(ao);
         } 
        }
       }
    }
    }

    function dragEnd(){
    if(!draged)return;
    draged
    =false;
    mm
    =ff(150,15);
    }
    function getInfo(o){//取得坐标
    var to=new Object();
    to.left
    =to.right=to.top=to.bottom=0;
    var twidth=o.offsetWidth;
    var theight=o.offsetHeight;
    while(o!=document.body){
       to.left
    +=o.offsetLeft;
       to.top
    +=o.offsetTop;
       o
    =o.offsetParent;
    }
       to.right
    =to.left+twidth;
       to.bottom
    =to.top+theight;
    return to;
    }
    function ff(aa,ab){//从GOOGLE网站来,用于恢复位置
    var ac=parseInt(getInfo(tdiv).left);
    var ad=parseInt(getInfo(tdiv).top);
    var ae=(ac-getInfo(ao).left)/ab;
    var af=(ad-getInfo(ao).top)/ab;
    return setInterval(function(){if(ab<1){
            clearInterval(mm);
            tdiv.removeNode(
    true);
            ao
    =null;
            
    return
           }
          ab
    --;
          ac
    -=ae;
          ad
    -=af;
          tdiv.style.left
    =parseInt(ac)+"px";
          tdiv.style.top
    =parseInt(ad)+"px"
         }
    ,aa
    /ab)
    }
    function inint(){//初始化
    for(var i=0;i<parentTable.cells.length;i++){
       
    var subTables=parentTable.cells[i].getElementsByTagName("table");
       
    for(var j=0;j<subTables.length;j++){
        
    if(subTables[j].className!="dragTable")break;
        subTables[j].rows[
    0].className="dragTR";
        subTables[j].rows[
    0].attachEvent("onmousedown",dragStart);
        subTables[j].attachEvent(
    "ondrag",draging);
        subTables[j].attachEvent(
    "ondragend",dragEnd);
       }
    }
    }
    inint();
    </script>
    </head>
    <body>
    <table border="0" cellpadding="0" cellspacing="10" width="100%" height=500 id="parentTable">
    <tr >
    <td width="25%" valgin="top">
       
    <table border=0 class="dragTable" cellspacing="0">
        
    <tr>
         
    <td><b>GMAIL</b></td>
        
    </tr>
        
    <tr>
         
    <td>暂时无法显示GMAIL内容</td>
        
    <tr>
       
    </table><table border=0 class="dragTable" cellspacing="0">
        
    <tr>
         
    <td>新浪体育</td>
        
    </tr>
        
    <tr>
         
    <td>解剖威队独门利器FW28 2万转引擎匹配超级变速器颁奖:辛吉斯欣喜能以冠军起步 印度搭档创下纪录法新社前瞻冬奥短道速滑:中韩唱主角 美加施冷箭</td>
        
    <tr>
       
    </table><table border=0 class="dragTable" cellspacing="0">
        
    <tr>
         
    <td>焦点</td>
        
    </tr>
        
    <tr>
         
    <td>京广线中断4小时20临客返汉晚点
    中国新闻网
    -湖北分社 - 所有 235 相关报道 &raquo;哈马斯已有总理人选
    解放日报报业集团 
    - 所有 489 相关报道 &raquo;陈水扁是两岸关系麻烦制造者
    武汉晨报 
    - 所有 179 相关报道 &raquo;</td>
        
    <tr>
       
    </table>
    </td>
    <td width="25%">
       
    <table border=0 class="dragTable" cellspacing="0">
        
    <tr>
         
    <td>中关村在线</td>
        
    </tr>
        
    <tr>
         
    <td>新年行情速递 双敏板卡低价推荐 终于等到了,映泰6600GT一降降一百 罗技G15游戏键盘热力促销,代购价仅529元 </td>
        
    <tr>
       
    </table></td>
    <td width="25%">
       
    <table border=0 class="dragTable" cellspacing="0">
        
    <tr>
         
    <td>网易商业</td>
        
    </tr>
        
    <tr>
         
    <td>上海GDP增幅去年出现回落应对反倾销 中国鞋企联手对抗欧盟尹家绪操盘南方汽车 长安谋求曲线整体境外上市</td>
        
    <tr>
       
    </table>
    </td>
    </tr>
    </table>
    </body>
    </html>

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  • 原文地址:https://www.cnblogs.com/jenry/p/795673.html
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