时间：2021-07-01 10:21:17 帮助过：8人阅读
- <br><tr style="<%# (Container.DisplayIndex%2==0)?"background-color:white;":"background-color:#EEEEEE;" %>"> <br> <br>另外还有直接用js处理整个页面中所有tr的交替色： <br><span><u></u></span> 代码如下:<pre class="brush:php;toolbar:false layui-box layui-code-view layui-code-notepad"><ol class="layui-code-ol"><li><br><html> <br><head> <br><meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <br><title>全选并改变TR颜色</title> <br><script language="JavaScript" type="text/javascript" for="checkbox" event="onclick"><!-- <br>tr_bgcolor(this); <br>// --></script> <br><script language="JavaScript" type="text/javascript"><!-- <br>function tr_bgcolor(c){ <br>var tr = c.parentNode.parentNode; <br>tr.rowIndex % 2 == 0 ? tr.style.backgroundColor = c.checked ? '#add6a6' : '#eee' : tr.style.backgroundColor = c.checked ? '#add6d6' : ''; <br>} <br>function selall(obj){ <br>for (var i=0; i<obj.form.elements.length; i++) <br>if (obj.form.elements[i].type == 'checkbox' && obj.form.elements[i] != obj){ <br>obj.form.elements[i].checked = obj.checked; <br>tr_bgcolor(obj.form.elements[i]); <br>} <br>} <br>// --></script> <br></head> <br><body> <br><form id="form1" name="form1" method="post" action=""> <br><table width="500" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#888888"> <br><tr><td><input name="selectall" type="checkbox" value="全选" onclick="selall(this)" /></td></tr> <br><tr><td> <br><table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"> <br><tr style="background-color:#eee;" style="background-color:#eee;"><td width="6%"><input type="checkbox" name="checkbox" /></td><td width="94%">***********************</td></tr> <br><tr><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr> <br><tr style="background-color:#eee" style="background-color:#eee"><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr> <br><tr><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr> <br><tr style="background-color:#eee" style="background-color:#eee"><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr> <br><tr><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr> <br><tr style="background-color:#eee" style="background-color:#eee"><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr> <br><tr><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr> <br><tr style="background-color:#eee" style="background-color:#eee"><td><input type="checkbox" name="checkbox" /></td><td>***********************</td></tr> <br></table> <br></td></tr> <br></table> <br></form> <br></body> <br></html> <br> <br>或 <br><span><u></u></span> 代码如下:<pre class="brush:php;toolbar:false layui-box layui-code-view layui-code-notepad"><ol class="layui-code-ol"><li><br><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <br><html xmlns="http://www.w3.org/1999/xhtml"> <br><head> <br><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <br><title>表格行tr颜色交替</title> <br><style><!-- <br>#ab{border-collapse:collapse;width:800px;margin:10px auto;} <br>#ab td{border:1px solid #ccc;border-top:none;padding:4px;text-align:center;} <br>.tr1{background-color:#eee;color:red;} <br>.tr2 {background-color:#ccc;color:blue;} <br>--></style><style bogus="1">#ab{border-collapse:collapse;width:800px;margin:10px auto;} <br>#ab td{border:1px solid #ccc;border-top:none;padding:4px;text-align:center;} <br>.tr1{background-color:#eee;color:red;} <br>.tr2 {background-color:#ccc;color:blue;}</style> <br><script type="text/javascript"><!-- <br>function colortd(ob) { <br>obob=ob.rows; <br>for(var i=0;i<ob.length;i++) { <br>if(i%2) ob(i).className="tr1"; <br>else ob(i).className="tr2"; <br>} <br>} <br>// --></script> <br></head> <br><body onload="colortd(ab)"> <br><table id="ab"> <br><tr><td>hang------------1</td></tr> <br><tr><td>hang------------2</td></tr> <br><tr><td>hang------------3</td></tr> <br><tr><td>hang------------4</td></tr> <br></table> <br></body> <br></html> <br></li><li> </li><li> </li></ol></pre></li></ol></pre>