散人zz
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>全选和全不选以及反选</title>
<script src="../js/jquery-1.8.3.js"></script>
<script>
$(function() {
//全选事件
$("#checkedall").click(function() {
$(".checkedone").attr("checked",this.checked);
});
$("#reselect").click(function() {
$(".checkedone").each(function() {
this.checked = !this.checked;
});
});
});
</script>
</head>
<body>
<table id="tbl" border="1" border-collapse="collapse" align="center" cellspacing="0" cellpadding="5" width="400" height="20">
<thead>
<tr>
<th><input type = "checkbox" id="checkedall">全选</input></th>
<th>编号</th><th>姓名</th><th>年龄</th>
</tr>
</thead>
<tbody>
<tr>
<td><input type="checkbox" class="checkedone"/></td>
<td>1</td><td>张三</td><td>12</td>
</tr>
<tr>
<td><input type="checkbox" class="checkedone"/></td>
<td>2</td><td>李四</td><td>22</td>
</tr>
<tr>
<td><input type="checkbox" class="checkedone" /></td>
<td>3</td><td>王五</td><td>13</td>
</tr>
<tr>
<td><input type="checkbox" class="checkedone"/></td>
<td>4</td><td>马六</td><td>14</td>
</tr>
<tr>
<td><input type="checkbox" class="checkedone"/></td>
<td>5</td><td>伍六七</td><td>17</td>
</tr>
<tr>
<td><input type="checkbox" class="checkedone"/></td>
<td>6</td><td>梅花十三</td><td>17</td>
</tr>
<tr>
<td colspan=4><input type="button" value="反选" id="reselect" /></td>
</tr>
</tbody>
</table>
</body>
</html>
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