Posted in Javascript onApril 16, 2013
<html> <title>拖动列宽的表格</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <style type="text/css"><!-- .bg td{ font-size:12px; text-align:left; line-height:15px; height:20px; } .bg td.tit{ background-color:#e2e2e2; height:17px; text-align:center; line-height:15px; } .bg td.num{ background-color:#e2e2e2; text-align:right; line-height:15px; width:30px; height:22px; } .resizeDivClass{ text-align:right; width:1px; margin:0px 0 0px 0; background:#fff; border:0px; float:right; cursor:e-resize; } --></style> <script language="javascript"><!-- 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>10) { var theObjTable = document.getElementById("theObjTable"); obj.parentElement.style.width = newWidth; theObjTable.style.width=obj.pareneTdW*1+event.clientX*1-obj.mouseDownX; } } function MouseUpToResize(obj){ obj.releaseCapture(); obj.mouseDownX=0; } function setTableLayoutToFixed() { var theObjTable = document.getElementById("theObjTable"); 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'; } function theObjTable(o,a,b,c){ var t=document.getElementById(o).getElementsByTagName("tr"); for(var i=0;i<t.length;i++){ t[i].style.backgroundColor=(t[i].sectionRowIndex%2==0)?a:b; t[i].onclick=function(){ if(this.x!="1"){ }else{ this.x="0"; this.style.backgroundColor=(this.sectionRowIndex%2==0)?a:b; } } t[i].onmouseover=function(){ if(this.x!="1")this.style.backgroundColor=c; } t[i].onmouseout=function(){ if(this.x!="1")this.style.backgroundColor=(this.sectionRowIndex%2==0)?a:b; } } } // --></script> <body> <table width="100%" class="bg" border=1 cellspacing=0 bordercolorlight="#7b7b7b" bordercolordark="#efefef" id="theObjTable"> <tr> <td class="num">序号</td> <td width="100px" class="tit"> <span class="resizeDivClass" onMouseDown="MouseDownToResize(this);" onMouseMove="MouseMoveToResize(this);" onMouseUp="MouseUpToResize(this);"></span> 公司名称 </td> <td class="tit"> <span class="resizeDivClass" onMouseDown="MouseDownToResize(this);" onMouseMove="MouseMoveToResize(this);" onMouseUp="MouseUpToResize(this);"></span> 订单客户 </td> <td class="tit"> <span class="resizeDivClass" onMouseDown="MouseDownToResize(this);" onMouseMove="MouseMoveToResize(this);" onMouseUp="MouseUpToResize(this);"></span> 部门 </td> <td class="tit"> <span class="resizeDivClass" onMouseDown="MouseDownToResize(this);" onMouseMove="MouseMoveToResize(this);" onMouseUp="MouseUpToResize(this);"></span> 业务员 </td> <td class="tit"> <span class="resizeDivClass" onMouseDown="MouseDownToResize(this);" onMouseMove="MouseMoveToResize(this);" onMouseUp="MouseUpToResize(this);"></span> 交款方式 </td> </tr> <tr> <td class="num" >1</td> <td >中国电信</td> <td >订单客户名称</td> <td >广告部</td> <td >王天一</td> <td >现金</td> </tr> <tr> <td class="num" >2</td> <td >中国移动</td> <td >订单客户名称</td> <td >营销部</td> <td >李小红</td> <td >信用卡</td> </tr> <tr> <td class="num" >3</td> <td >中国联通</td> <td >订单客户名称</td> <td >市场部</td> <td >王老二</td> <td >银行卡</td> </tr> </table> <script language="javascript"><!-- //senfe("表格名称","奇数行背景","偶数行背景","鼠标经过背景","点击后背景"); theObjTable("theObjTable","#c0c0c0","#fff","#a3a2a2"); // --></script> </body> </html>
拖动table标题实现改变td的大小(css+js代码)
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