<html>
<head>
<title>DRAG the DIV</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<style>
*{font-size:12px}
.dragTable{
        font-size:12px;
        border-top:1px solid #3366cc;
        margin-bottom: 10px;
        width:100%;
        background-color:#FFFFFF;
        border-bottom: 1px solid #3366cc;
        border-right: 1px solid #3366cc;
        border-left: 1px solid #3366cc;
}
td{
        vertical-align:top;
}
.dragTR{
        cursor:move;
        color:#7787cc;
        background-color:#e5eef9;
        height:20px;
        padding-left:5px;
        font-weight:bold;
}
#parentTable{
        border-collapse:collapse;
        letter-spacing:25px;
}
</style>
<script defer>
/****JoeLee************E-MAIL:hktx@163.com****QQ:48293707*****11:09 2006-2-9******/
        var Drag={dragged:false,
                ao:null,
                tdiv:null,
dragStart:function(){
        Drag.ao=event.srcElement;
        if((Drag.ao.tagName=="TD")||(Drag.ao.tagName=="TR")){
                Drag.ao=Drag.ao.offsetParent;
                Drag.ao.style.zIndex=100;
        }else
                return;
        Drag.dragged=true;
        Drag.tdiv=document.createElement("div");
        Drag.tdiv.innerHTML=Drag.ao.outerHTML;
        Drag.ao.style.border="1px dashed red";
        Drag.tdiv.style.display="block";
        Drag.tdiv.style.position="absolute";
        Drag.tdiv.style.filter="alpha(opacity=70)";
        Drag.tdiv.style.cursor="move";
        Drag.tdiv.style.border="1px solid #000000";
        Drag.tdiv.style.width=Drag.ao.offsetWidth;
        Drag.tdiv.style.height=Drag.ao.offsetHeight;
        Drag.tdiv.style.top=Drag.getInfo(Drag.ao).top;
        Drag.tdiv.style.left=Drag.getInfo(Drag.ao).left;
        document.body.appendChild(Drag.tdiv);
        Drag.lastX=event.clientX;
        Drag.lastY=event.clientY;
        Drag.lastLeft=Drag.tdiv.style.left;
        Drag.lastTop=Drag.tdiv.style.top;
},

 draging:function(){//重要:判断MOUSE的位置
        if(!Drag.dragged||Drag.ao==null)return;
        var tX=event.clientX;
        var tY=event.clientY;
        Drag.tdiv.style.left=parseInt(Drag.lastLeft)+tX-Drag.lastX;
        Drag.tdiv.style.top=parseInt(Drag.lastTop)+tY-Drag.lastY;
        for(var i=0;i<parentTable.cells.length;i++){
                var parentCell=Drag.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(Drag.ao);
                                }
                                break;
                        }
                        for(var j=0;j<subTables.length;j++){
                                var subTable=Drag.getInfo(subTables[j]);
                                if(tX>=subTable.left&&tX<=subTable.right&&tY>=subTable.top&&tY<=subTable.bottom){
                                        parentTable.cells[i].insertBefore(Drag.ao,subTables[j]);
                                        break;
                                }else{
                                        parentTable.cells[i].appendChild(Drag.ao);
                                }       
                        }
                }
        }
}
,
 dragEnd:function(){
        if(!Drag.dragged)return;
        Drag.dragged=false;
        Drag.mm=Drag.repos(150,15);
        Drag.ao.style.borderWidth="0px";
        Drag.ao.style.borderTop="1px solid #3366cc";
        Drag.ao.style.borderBottom = "1px solid #3366cc";
        Drag.ao.style.borderLeft = "1px solid #3366cc";
        Drag.ao.style.borderRight = "1px solid #3366cc";
        Drag.tdiv.style.borderWidth="0px";
        Drag.ao.style.zIndex=1;
},
getInfo:function(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;
},
repos:function(aa,ab){
        var f=Drag.tdiv.filters.alpha.opacity;
        var tl=parseInt(Drag.getInfo(Drag.tdiv).left);
        var tt=parseInt(Drag.getInfo(Drag.tdiv).top);
        var kl=(tl-Drag.getInfo(Drag.ao).left)/ab;
        var kt=(tt-Drag.getInfo(Drag.ao).top)/ab;
        var kf=f/ab;
        return setInterval(function(){if(ab<1){
                                                        clearInterval(Drag.mm);
                                                        Drag.tdiv.removeNode(true);
                                                        Drag.ao=null;
                                                        return;
                                                }
                                        ab--;
                                        tl-=kl;
                                        tt-=kt;
                                        f-=kf;
                                        Drag.tdiv.style.left=parseInt(tl)+"px";
                                        Drag.tdiv.style.top=parseInt(tt)+"px";
                                        Drag.tdiv.filters.alpha.opacity=f;
                                }
,aa/ab)
},
 inint:function(){//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",Drag.dragStart);
                }
        }
        document.onmousemove=Drag.draging;
        document.onmouseup=Drag.dragEnd;
}
//end of Object Drag
}
Drag.inint();

function _show(str){
        var w=window.open('','');
        var d=w.document;
        d.open();
        str=str.replace(/=(?!")(.*?)(?!")( |>)/g,"=\"$1\"$2");
        str=str.replace(/(<)(.*?)(>)/g,"<span style='color:red;'>&lt;$2&gt;</span><br />");
        str=str.replace(/\r/g,"<br />\n");
        d.write(str);
}
</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" cellpadding="0" 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<br/> 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>                <table border=0 class="dragTable" cellspacing="0">
                        <tr>
                                <td>黑可天下</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>
<input type="button" value="SHOW" onClick="_show(document.documentElement.innerHTML)" />
</body>
</html>

posted on 2008-08-25 21:12  sky100  阅读(334)  评论(0编辑  收藏  举报