js简单的表拖拽_javascript技巧

<html> 
<title>脚本之家 表拖拽效果代码</title> 
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> 
<style type="text/css"> 
.mainDiv{padding:1px;overflow:auto;scrollbar-face-color:#DEEAF8;height:auto;width:expression(document.body.clientWidth); } 
.fixedHeaderTr{height:24px;background:#D0E2FD;color:#000;text-align:center;} 
.fixedHeaderTd{height:24px;line-height:22px} 
.relativeTag{height:20px;background-color:#fff;} 
.relativeTag1{height:20px;background-color:#F5F6F8;} 
.relativetd{border:1px solid #f1f1f1;border-width:0 0 1px 0;padding:0 15px 0 5px;text-align:center;} 
.resizeDivClass{text-align:right;width:3px;margin:1px 0 1px 0;background:#eee;float:right;cursor:e-resize;} 
</style> 
<SCRIPT> 
function MouseDownToResize(obj){ 
setTableLayoutToFixed(); 
obj.mouseDownX=event.clientX; 
obj.pareneTdW=obj.parentElement.offsetWidth; 
obj.pareneTableW=theObjTable.offsetWidth; 
obj.setCapture(); 
} 
function MouseMoveToResize(obj){ 
    if(!obj.mouseDownX) return false; 
    var newWidth=obj.pareneTdW*1+event.clientX*1-obj.mouseDownX; 
    if(newWidth>0) 
    { 
obj.parentElement.style.width = newWidth; 
theObjTable.style.width=obj.pareneTableW*1+event.clientX*1-obj.mouseDownX; 
} 
} 
function MouseUpToResize(obj){ 
obj.releaseCapture(); 
obj.mouseDownX=0; 
} 
function setTableLayoutToFixed() 
{ 
 if(theObjTable.style.tableLayout=='fixed') return; 
   var headerTr=theObjTable.rows[0]; 
    for(var i=0;i<headerTr.cells.length;i++) 
    { 
    headerTr.cells[i].styleOffsetWidth=headerTr.cells[i].offsetWidth; 
    } 
     
    for(var i=0;i<headerTr.cells.length;i++) 
    { 
    headerTr.cells[i].style.width=headerTr.cells[i].styleOffsetWidth; 
    } 
    theObjTable.style.tableLayout='fixed'; 
} 
</SCRIPT> 
<body style="BORDER-top: #769ABE 1px solid;"> 
<div class="mainDiv" id=mailContainerDiv> 
    <table width="100%" cellspacing=0  style="margin:0;" id=theObjTable > 
        <TR class="fixedHeaderTr"> 
            <TD class="fixedHeaderTd"> 
            <span class="resizeDivClass" onmousedown="MouseDownToResize(this);" onmousemove="MouseMoveToResize(this);" onmouseup="MouseUpToResize(this);"><img src="https://www.gxlcms.com/images/box1.gif" width="3" height="18"></span>  
            选择 
            </TD> 
            <TD class="fixedHeaderTd"> 
            <span class="resizeDivClass" onmousedown="MouseDownToResize(this);" onmousemove="MouseMoveToResize(this);" onmouseup="MouseUpToResize(this);"><img src="https://www.gxlcms.com/images/box1.gif" width="3" height="18"></span>  
            订单号  
            </TD> 
            <TD class="fixedHeaderTd"> 
            <span class="resizeDivClass" onmousedown="MouseDownToResize(this);" onmousemove="MouseMoveToResize(this);" onmouseup="MouseUpToResize(this);"><img src="https://www.gxlcms.com/images/box1.gif" width="3" height="18"></span>  
            公司名称  
            </TD> 
            <TD class="fixedHeaderTd"> 
            <span class="resizeDivClass" onmousedown="MouseDownToResize(this);" onmousemove="MouseMoveToResize(this);" onmouseup="MouseUpToResize(this);"><img src="https://www.gxlcms.com/images/box1.gif" width="3" height="18"></span>  
            订单客户 
            </TD> 
            <TD class="fixedHeaderTd"> 
            <span class="resizeDivClass" onmousedown="MouseDownToResize(this);" onmousemove="MouseMoveToResize(this);" onmouseup="MouseUpToResize(this);"><img src="https://www.gxlcms.com/images/box1.gif" width="3" height="18"></span>  
            部门  
            </TD> 
            <TD class="fixedHeaderTd"> 
            <span class="resizeDivClass" onmousedown="MouseDownToResize(this);" onmousemove="MouseMoveToResize(this);" onmouseup="MouseUpToResize(this);"><img src="https://www.gxlcms.com/images/box1.gif" width="3" height="18"></span>  
            业务员 
            </TD> 
            <TD class="fixedHeaderTd"> 
            <span class="resizeDivClass" onmousedown="MouseDownToResize(this);" onmousemove="MouseMoveToResize(this);" onmouseup="MouseUpToResize(this);"><img src="https://www.gxlcms.com/images/box1.gif" width="3" height="18"></span>  
            交款方式 
            </TD> 
         </TR> 
          
         <TR class="relativeTag1" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="if(checkbox0.checked!=true){this.style.background ='#EBF2FF';}"  onMouseOut="if(checkbox0.checked!=true){this.style.background ='#F5F6F8';}"> 
         <TD class="relativetd"> 
            <input name="checkbox0" type="checkbox" id="checkbox0"    
            onClick="this.checked==true?this.parentNode.parentNode.style.background='#D0E2FD':this.parentNode.parentNode.style.background=''"> 
         </TD> 
         <TD class="relativetd">1000000</TD> 
         <TD class="relativetd">中国电信</TD> 
         <TD class="relativetd">订单客户名称</TD> 
         <TD class="relativetd">广告部</TD> 
         <TD class="relativetd">王天一</TD> 
         <TD class="relativetd">现金</TD> 
         </TR > 
          
         <TR class="relativeTag" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="if(checkbox1.checked!=true){this.style.background ='#EBF2FF';}"  onMouseOut="if(checkbox1.checked!=true){this.style.background ='#ffffff';}"> 
         <TD class="relativetd"> 
            <input name="checkbox1" type="checkbox" id="checkbox1"    
            onClick="this.checked==true?this.parentNode.parentNode.style.background='#D0E2FD':this.parentNode.parentNode.style.background=''"> 
         </TD> 
         <TD class="relativetd">1000000</TD> 
         <TD class="relativetd">中国电信</TD> 
         <TD class="relativetd">订单客户名称</TD> 
         <TD class="relativetd">广告部</TD> 
         <TD class="relativetd">王天一</TD> 
         <TD class="relativetd">现金</TD> 
         </TR > 
          
         <TR class="relativeTag1" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="if(checkbox2.checked!=true){this.style.background ='#EBF2FF';}"  onMouseOut="if(checkbox2.checked!=true){this.style.background ='#F5F6F8';}"> 
         <TD class="relativetd"> 
            <input name="checkbox2" type="checkbox" id="checkbox2"    
            onClick="this.checked==true?this.parentNode.parentNode.style.background='#D0E2FD':this.parentNode.parentNode.style.background=''"> 
         </TD> 
         <TD class="relativetd">1000000</TD> 
         <TD class="relativetd">中国电信</TD> 
         <TD class="relativetd">订单客户名称</TD> 
         <TD class="relativetd">广告部</TD> 
         <TD class="relativetd">王天一</TD> 
         <TD class="relativetd">现金</TD> 
         </TR > 
          
         <TR class="relativeTag" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="if(checkbox3.checked!=true){this.style.background ='#EBF2FF';}"  onMouseOut="if(checkbox3.checked!=true){this.style.background ='#ffffff';}"> 
         <TD class="relativetd"> 
            <input name="checkbox3" type="checkbox" id="checkbox3"    
            onClick="this.checked==true?this.parentNode.parentNode.style.background='#D0E2FD':this.parentNode.parentNode.style.background=''"> 
         </TD> 
         <TD class="relativetd">1000000</TD> 
         <TD class="relativetd">中国电信</TD> 
         <TD class="relativetd">订单客户名称</TD> 
         <TD class="relativetd">广告部</TD> 
         <TD class="relativetd">王天一</TD> 
         <TD class="relativetd">现金</TD> 
         </TR > 
          
         <TR class="relativeTag1" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="if(checkbox4.checked!=true){this.style.background ='#EBF2FF';}"  onMouseOut="if(checkbox4.checked!=true){this.style.background ='#F5F6F8';}"> 
         <TD class="relativetd"> 
            <input name="checkbox4" type="checkbox" id="checkbox4"    
            onClick="this.checked==true?this.parentNode.parentNode.style.background='#D0E2FD':this.parentNode.parentNode.style.background=''"> 
         </TD> 
         <TD class="relativetd">1000000</TD> 
         <TD class="relativetd">中国电信</TD> 
         <TD class="relativetd">订单客户名称</TD> 
         <TD class="relativetd">广告部</TD> 
         <TD class="relativetd">王天一</TD> 
         <TD class="relativetd">现金</TD> 
         </TR > 
          
         <TR class="relativeTag" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="if(checkbox5.checked!=true){this.style.background ='#EBF2FF';}"  onMouseOut="if(checkbox5.checked!=true){this.style.background ='#ffffff';}"> 
         <TD class="relativetd"> 
            <input name="checkbox5" type="checkbox" id="checkbox5"    
            onClick="this.checked==true?this.parentNode.parentNode.style.background='#D0E2FD':this.parentNode.parentNode.style.background=''"> 
         </TD> 
         <TD class="relativetd">1000000</TD> 
         <TD class="relativetd">中国电信</TD> 
         <TD class="relativetd">订单客户名称</TD> 
         <TD class="relativetd">广告部</TD> 
         <TD class="relativetd">王天一</TD> 
         <TD class="relativetd">现金</TD> 
         </TR > 
          
         <TR class="relativeTag1" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="if(checkbox6.checked!=true){this.style.background ='#EBF2FF';}"  onMouseOut="if(checkbox6.checked!=true){this.style.background ='#F5F6F8';}"> 
         <TD class="relativetd"> 
            <input name="checkbox6" type="checkbox" id="checkbox6"    
            onClick="this.checked==true?this.parentNode.parentNode.style.background='#D0E2FD':this.parentNode.parentNode.style.background=''"> 
         </TD> 
         <TD class="relativetd">1000000</TD> 
         <TD class="relativetd">中国电信</TD> 
         <TD class="relativetd">订单客户名称</TD> 
         <TD class="relativetd">广告部</TD> 
         <TD class="relativetd">王天一</TD> 
         <TD class="relativetd">现金</TD> 
         </TR > 
          
         <TR class="relativeTag" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="this.style.background ='#EBF2FF';"  onMouseOut="this.style.background ='#ffffff';"> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         </TR > 
          
         <TR class="relativeTag1" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="this.style.background ='#EBF2FF';"  onMouseOut="this.style.background ='#F5F6F8';"> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         </TR > 
          
         <TR class="relativeTag" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="this.style.background ='#EBF2FF';"  onMouseOut="this.style.background ='#ffffff';"> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         </TR > 
          
         <TR class="relativeTag1" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="this.style.background ='#EBF2FF';"  onMouseOut="this.style.background ='#F5F6F8';"> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         </TR > 
          
         <TR class="relativeTag" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="this.style.background ='#EBF2FF';"  onMouseOut="this.style.background ='#ffffff';"> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         </TR > 
          
         <TR class="relativeTag1" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="this.style.background ='#EBF2FF';"  onMouseOut="this.style.background ='#F5F6F8';"> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         </TR > 
          
         <TR class="relativeTag" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="this.style.background ='#EBF2FF';"  onMouseOut="this.style.background ='#ffffff';"> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         </TR > 
          
         <TR class="relativeTag1" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="this.style.background ='#EBF2FF';"  onMouseOut="this.style.background ='#F5F6F8';"> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         </TR > 
          
         <TR class="relativeTag" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="this.style.background ='#EBF2FF';"  onMouseOut="this.style.background ='#ffffff';"> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         </TR > 
          
         <TR class="relativeTag1" onMousedown="this.style.background ='#D0E2FD';" onMouseOver="this.style.background ='#EBF2FF';"  onMouseOut="this.style.background ='#F5F6F8';"> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         <TD class="relativetd"> </TD> 
         </TR > 
          
               
    </table> 
</div> 
</body> 
</html>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]