算法没有什么问题只是你那个selectAll函数在jQuery里面没有调用
你竟然都用jQuery了那么为什么不继续用他实现全选和反选呢?
<!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>
<script src="http://cloud.xing-xing.com/jquery.js"></script>
<script type="text/javascript" language="javascript">
$(function(){$("#xingzuo_13").click(function(){this.checked?$(":checkbox").prop("checked",true):$(":checkbox").prop("checked",false)})})
</script>
</head>
<body>全选<input type="checkbox" id="xingzuo_13" value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
</body>
</html>
你竟然都用jQuery了那么为什么不继续用他实现全选和反选呢?
<!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>
<script src="http://cloud.xing-xing.com/jquery.js"></script>
<script type="text/javascript" language="javascript">
$(function(){$("#xingzuo_13").click(function(){this.checked?$(":checkbox").prop("checked",true):$(":checkbox").prop("checked",false)})})
</script>
</head>
<body>全选<input type="checkbox" id="xingzuo_13" value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
<input type="checkbox" name='info[xingzuo][]' value="34" > <br />
</body>
</html>
$("#xingzuo_13").click(function() {
$("[name='info[xingzuo][]']").prop('checked', $(this).prop('checked'))
})
})