jQuery选中该复选框来实现/全部取消/未选定/获得的选定值

<!DOCTYPE html>
<html>
<head>
<script type="text/javascript" src="../js/jquery-1.9.1.js"></script>
<script type="text/javascript">
	$(document).ready(function() {
		// 全选/取消所有
		$("#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;
			});
		});
		// 取消所有
		$("#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);
		});
	});
</script>
</head>

<body>
	<table border="1">
		<tr>
			<td><input type="checkbox" id="checkAllChange" /></td>
			<td>用户id</td>
			<td>username</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="取消所有" /></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>

版权声明：本文博客原创文章。博客，未经同意，不得转载。