<html xmlns="http://www.w3.org/1999/xhtml" > <head> <title>無標題頁</title> <style> *{font-size:12px} .dragTable{ font-size:12px; border-top:1px solid #3366cc; margin-bottom: 10px; width:100%; background-color:#FFFFFF; } 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> var Drag={dragged:false,ao:null,tdiv:null,dragStart:function() { //創建新的DIV 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(){ //判斷鼠標的位置 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(){ //拖拽完畢 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.tdiv.style.borderWidth="0px"; Drag.ao.style.zIndex=1; }, getInfo:function(o){ //取得座標 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(){ //初始化表格 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.οnmοusemοve=Drag.draging; document.οnmοuseup=Drag.dragEnd; } } Drag.inint(); </script> </head> <body> <table border="0" cellpadding="0" cellspacing="10" width="100%" height=480 id="parentTable"> <tr > <td width="25%" valgin="top"> <table border=0 class="dragTable" cellspacing="0"> <tr> <td><b>天氣預報</b></td> </tr> <tr> <td>本地近3天持續降溫,請注意防寒</td> <tr> </table><table border=0 class="dragTable" cellspacing="0"> <tr> <td>我的日記</td> </tr> <tr> <td>今天天氣非常美好<br/> 逛街購物+shopping,滿北京城的拋。忙得找不到北。坐功其到地鐵</td> <tr> </table> <table border=0 class="dragTable" cellspacing="0"> <tr> <td>新聞</td> </tr> <tr> <td>對許多國人來說,五一是又一個消費和休息的好時光,而對某些人來說它並不意味着假期……這七天,一些人迎來了人生中的巨大成就,一些人仍在一線辛勤勞作,一些人遭遇天災人禍不幸遇難,也有一些人因爲拯救別人而失去了珍貴的生命……人們複雜的命運故事並不因爲假期而中斷,看看這七天你離開的時候,那些大人物或者小人物身上又發生了什麼樣的新故事</td> <tr> </table> </td> <td width="25%"> <table border=0 class="dragTable" cellspacing="0"> <tr> <td>體育</td> </tr> <tr> <td>安全意識遊客在出行前應事先了解當地背景資料,挑選合適的時間、地點,做好身體、精神、物資和全面救助的準備。</td> <tr> </table></td> <td width="25%"> <table border=0 class="dragTable" cellspacing="0"> <tr> <td>娛樂</td> </tr> <tr> <td>制定預案設計線路儘量靠近公路,保證救援人員能夠及時到達。儘量選擇村莊和登山大本營等作爲宿營地,儘量不安排露營。發生任何身體不適應立即休息。</td> <tr> </table> <table border=0 class="dragTable" cellspacing="0"> <tr> <td>八卦</td> </tr> <tr> <td>5月1日下午武漢中山公園“峽谷漂流”中兩艘漂流筏相撞導致翻船,造成2人重傷,4人輕傷。</td> <tr> </table> </td> </tr> </table> </body> </html>