php对表格进行批量操作如全选反选删除功能，php全选
<!DOCTYPE>
<html>
<head>
<meta http-equiv="content-type" content="text/html" charset="utf-8">
<title>Select All</title>
<style><span>
table{
border</span>:<span>#</span><span>999 1px solid;</span>
border-collapse:<span>collapse;
}
table th{
text</span>-align:<span>center;
}
table td{
border</span>:1px solid <span>#</span><span>999;</span>
text-align:<span>center;
}
</span>.<span>one{
background</span>:<span>#</span><span>6cf;</span>
<span> }
</span>.<span>two{
background</span>:<span>#</span><span>fc6;</span>
<span> }
</span></style>
<script type="text/javascript" language="javascript">
<span>function</span><span> changecolor(){
</span><span>var</span> tr=document.getElementsByTagName("tr"<span>);
tr[</span>0].style.background="#0066ff"<span>;
tr[tr</span>.length-1].style.background="#0066ff"<span>;
}
</span><span>function</span><span> changebox(type) {
</span><span>var</span> tbs = document.getElementById("tbs"<span>);
</span><span>var</span> chks = tbs.getElementsByTagName("input"<span>);
</span><span>switch</span><span> (type) {
</span><span>case</span> "qx":
<span>for</span> (<span>var</span> i = 0; i < chks.length; i++<span>) {
chks[i]</span>.checked = <span>true</span><span>;
}
</span><span>break</span><span>;
</span><span>case</span> "qxx":
<span>for</span> (<span>var</span> i = 0; i < chks.length; i++<span>) {
chks[i]</span>.checked = <span>false</span><span>;
}
</span><span>break</span><span>;
</span><span>case</span> "fx":
<span>for</span> (<span>var</span> i = 0; i < chks.length; i++<span>) {
</span><span>if</span> (chks[i].checked == <span>true</span><span>) {
chks[i]</span>.checked = <span>false</span><span>;
} </span><span>else</span><span> {
chks[i]</span>.checked = <span>true</span><span>;
}
}
</span><span>break</span><span>;
}
}
</span><span>function</span><span> del(){
</span><span>var</span> input=document.getElementsByName("check[]"<span>);
</span><span>for</span>(<span>var</span> i=input.length-1; i>=0; i--<span>){
</span><span>if</span>(input[i].checked==<span>true</span><span>){
</span><span>var</span> td=input[i].<span>parentNode;
</span><span>var</span> tr=td.<span>parentNode;
</span><span>var</span> table=tr.<span>parentNode;
table</span>.<span>removeChild(tr);
}
}
}
</span></script>
</head>
<body onload="changecolor()">
<table width="400" border="0" align="center">
<tr>
<th>选项</th>
<th>发件人</th>
<th>邮件名称</th>
<th>邮件附属信息</th>
</tr>
<tbody id="tbs">
<tr <span>class</span>="one">
<td><input type="checkbox" name="check[]"></td>
<td>王大力</td>
<td>wdl@qq.com</td>
<td>个人邮箱</td>
</tr>
<tr <span>class</span>="two">
<td><input type="checkbox" name="check[]"></td>
<td>王大力</td>
<td>wdl@qq.com</td>
<td>个人邮箱</td>
</tr>
<tr <span>class</span>="one">
<td><input type="checkbox" name="check[]"></td>
<td>王大力</td>
<td>wdl@qq.com</td>
<td>个人邮箱</td>
</tr>
<tr <span>class</span>="two">
<td><input type="checkbox" name="check[]"></td>
<td>王大力</td>
<td>wdl@qq.com</td>
<td>个人邮箱</td>
</tr>
<tr <span>class</span>="one">
<td><input type="checkbox" name="check[]"></td>
<td>王大力</td>
<td>wdl@qq.com</td>
<td>个人邮箱</td>
</tr>
<tr <span>class</span>="two">
<td><input type="checkbox" name="check[]"></td>
<td>王大力</td>
<td>wdl@qq.com</td>
<td>个人邮箱</td>
</tr>
<tr <span>class</span>="one">
<td><input type="checkbox" name="check[]"></td>
<td>王大力</td>
<td>wdl@qq.com</td>
<td>个人邮箱</td>
</tr>
<tr>
<th>选项</th>
<td colspan="3" align="center">
<input type="button" id="qx" onclick="changebox('qx')" value="全选">
<input type="button" id="qxx" onclick="changebox('qxx')" value="取消全选">
<input type="button" id="fx" onclick="changebox('fx')" value="反选">
<input type="button" id="del" onclick="del()" value="删除选选附件">
</td>
</tr>
</tbody>
</table>
</body>
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