方法一：用//Ajax获取取值
<!DOCTYPE html>
<html>
<meta charset="utf-8">
<head>
<script src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
// 全选/取消全部
$("#checkAllChange").click(function() {
if (this.checked == true) {
$(".userid").each(function() {
this.checked = true;
});
} else {
$(".userid").each(function() {
this.checked = false;
});
}
});
// 全选
$("#checkAll").click(function() {
$(".userid").each(function() {
this.checked = true;
});
});
// 取消全部
$("#removeAll").click(function() {
$(".userid").each(function() {
this.checked = false;
});
});
// 反选
$("#reverse").click(function() {
$(".userid").each(function() {
if (this.checked == true) {
this.checked = false;
} else {
this.checked = true;
}
})
});
//批量删除
$("#delAll").click(function() {
var arrUserid = new Array();
$(".userid").each(function(i) {
if (this.checked == true) {
arrUserid[i] = $(this).val();
}
});
alert("批量删除的:" + arrUserid);
//var url="add_hr_save.php?action=addsave_hr_resume_admin&index=<?php echo $index?>&index2=<?php echo $index2?>&id=<?php echo $id?>&url_id="+arrUserid+"&read_ok="+read_ok;
});
});
</script>
</head>
<body>
<table border="1">
<tr>
<td><input type="checkbox" id="checkAllChange" /></td>
<td>用户id</td>
<td>用户名</td>
<td>电话</td>
<td>地址</td>
</tr>
<tr>
<td><input type="checkbox" class="userid" value="1" /></td>
<td>1</td>
<td>wangzs1</td>
<td>18888000</td>
<td>浦东</td>
</tr>
<tr>
<td><input type="checkbox" class="userid" value="2" /></td>
<td>2</td>
<td>wangzs2</td>
<td>18888001</td>
<td>上海</td>
</tr>
<tr>
<td><input type="checkbox" class="userid" value="3" /></td>
<td>3</td>
<td>wangzs3</td>
<td>18888002</td>
<td>河南</td>
</tr>
<tr>
<td><input type="checkbox" class="userid" value="4" /></td>
<td>4</td>
<td>wangzs4</td>
<td>18888003</td>
<td>许昌</td>
</tr>
<tr>
<td></td>
<td><input type="button" id="checkAll" value="全选" /></td>
<td><input type="button" id="removeAll" value="取消全部" /></td>
<td><input type="button" id="reverse" value="反选" /></td>
</tr>
<tr>
<td colspan="4" align="center"><input type="button" value="批量删除" id="delAll"></td>
</tr>
</table>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<script src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
<script type="text/javascript">
$(document).ready(function () {
$("#checkedAll").click(function () {
//alert("aa");
if ($(this).attr("checked")) { // 全选
$("input[name='checkbox_name']").each(function () {
$(this).attr("checked", true);
});
}
else { // 取消全选
$("input[name='checkbox_name']").each(function () {
$(this).attr("checked", false);
});
}
});
});
</script>
<body>
<input type="checkbox" name="checkbox_name" id="checkbox_name_1" />1<br />
<input type="checkbox" name="checkbox_name" id="checkbox_name_2" />2<br />
<input type="checkbox" name="checkbox_name" id="checkbox_name_3" />3<br />
<input type="checkbox" name="checkbox_name" id="checkbox_name_4" />4<br />
<input type="checkbox" name="checkedAll" id="checkedAll"/>全选/取消全选
</body>
</html>
