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Javascript: 学习js所必须要知道的一些; 动态生成页面元素的代码; js+FSO遍历文件夹下文件并显示; 动态控制Table的js代码; javascript中的location用法简单介绍; 用window.location.href实现刷新另个框架页面; 从JavaScript的函数重名看其初始化方式; 利用JScript中运算符"||"和"&&"的特殊特性实现代码精简; JScript中的''var''定义变量的作用域; JavaScript语言中的Literal Syntax特性分析; JS类中定义原型方法的两种实现的区别; 在JavaScript中使用inline函数的问题; 区分JS中的undefined,null,"",0和false; JavaScript中this关键字使用方法详解; function, new function, new Function之间的区别; JScript中的"this"关键字使用方式补充材料; JavaScript语句可以不以;结尾的烦恼; JScript中的undefined和"undefined"的区别; 使用IE的地址栏来辅助调试Web页脚本; JS类库Bindows1.3中的内存释放方式分析

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Javascript 中的 js简单的表拖拽

出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-10-12 浏览: 378 ::

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通过修改referer下载文件的方法 javascript Error 对象错误处理

用js实现表格的拖拽效果代码

点击运行可以看到效果:

<html>
<title>软晨学习网 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="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="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="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="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="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="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="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 全选提示:你可先修改部分代码,再按运行]

通过修改referer下载文件的方法 javascript Error 对象错误处理

Javascript 中的 js简单的表拖拽

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