LAYUI权限选择树
<!DOCTYPE html><html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<title>layui在线调试</title>
<link rel="stylesheet" href="//res.layui.com/layui/dist/css/layui.css?t=1535898708529" media="all">
<style>
body{margin: 10px;}
.demo-carousel{height: 200px; line-height: 200px; text-align: center;}
</style>
</head>
<body>
<div class="x-body">
<form action="" method="post" class="layui-form layui-form-pane" style='width:700px;'>
<div class="layui-form-item">
<label for="name" class="layui-form-label">
<span class="x-red">*</span>权限组名
</label>
<div class="layui-input-inline">
<input type="text" id="name" name="name" required="" autocomplete="off" class="layui-input" lay-verify="required">
<input type="hidden" name='op' value='add'>
</div>
</div>
<div class="layui-form-item layui-form-text">
<label class="layui-form-label">
拥有权限
</label>
<tableclass="layui-table layui-input-block">
<tbody>
</tr>
<td>
<input name="auth[]" type="checkbox" value="" title="父节点1" lay-filter='group' id='group'>
</td>
<td>
<div class="layui-input-block">
<input name="auth[]" type="checkbox" value="" title="子节点1" class='group' lay-filter='group_child' check_child='group'>
<input name="auth[]" type="checkbox" value="" title="子节点11" class='group' lay-filter='group_child' check_child='group'>
<input name="auth[]" type="checkbox" value="" title="子节点111" class='group' lay-filter='group_child' check_child='group'>
<input name="auth[]" type="checkbox" value="" title="子节点1111" class='group' lay-filter='group_child' check_child='group'>
</div>
<div class="layui-input-block">
<input name="auth[]" type="checkbox" value="" title="子节点2" class='group' lay-filter='group_child' check_child='group'>
<input name="auth[]" type="checkbox" value="" title="子节点22" class='group' lay-filter='group_child' check_child='group'>
<input name="auth[]" type="checkbox" value="" title="子节点222" class='group' lay-filter='group_child' check_child='group'>
</div>
</td>
</tr>
</tr>
<td>
<input name="auth[]" type="checkbox" value="" title="父节点2" lay-filter='group' id='jiedian'>
</td>
<td>
<div class="layui-input-block">
<input name="auth[]" type="checkbox" value="" title="子节点3" class='jiedian' lay-filter='group_child' check_child='jiedian'>
<input name="auth[]" type="checkbox" value="" title="子节点33" class='jiedian' lay-filter='group_child' check_child='jiedian'>
<input name="auth[]" type="checkbox" value="" title="子节点333" class='jiedian' lay-filter='group_child' check_child='jiedian'>
<input name="auth[]" type="checkbox" value="" title="子节点3333" class='jiedian' lay-filter='group_child' check_child='jiedian'>
</div>
<div class="layui-input-block">
<input name="auth[]" type="checkbox" value="" title="子节点4" class='jiedian' lay-filter='group_child' check_child='jiedian'>
<input name="auth[]" type="checkbox" value="" title="子节点44" class='jiedian' lay-filter='group_child' check_child='jiedian'>
<input name="auth[]" type="checkbox" value="" title="子节点444" class='jiedian' lay-filter='group_child' check_child='jiedian'>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<div class="layui-form-item">
<buttonclass="layui-btn" lay-filter="add" lay-submit="" id='btn'>立即提交</button>
</div>
</form>
</div>
<script src="//res.layui.com/layui/dist/layui.js?t=1535898708529"></script>
<script>
layui.use(['form','layer'], function(){
$ = layui.jquery;
var form = layui.form
,layer = layui.layer;
//父节点全选/全不选
form.on('checkbox(group)', function(data){
var check = "."+data.elem.id+"";//获取父节点的id
$(check).prop('checked',$(this).prop("checked"));//将和父节点id相同class的子节点选中
form.render();//更新全部
});
//子节点
form.on('checkbox(group_child)',function(data){
var check = '.'+data.elem.attributes['check_child'].value;//当前子节点下的check_child的值
var idcheck = '#'+data.elem.attributes['check_child'].value;
var test = 1;//定义一个初始值
for (var i = $(check).length - 1; i >= 0; i--) {
if($(check).eq(i).prop("checked")){
test = 2;//当有复选框被选中时，初始值更改为2
}
}
if(test == 1){
$(idcheck).prop('checked',false);//如果初始值依旧为一，说明没有子节点的复选框被选中,则将和子节点相同class的
}else{
$(idcheck).prop('checked',true);//否则将父节点全选框选中
}
form.render();//更新全部
});
//监听提交
form.on('submit(add)', function(data){
$("#btn").attr("disabled","false");//关闭提交
$("#btn").addClass("layui-btn-disabled");//更改class
$.ajax({
url: "{:url('')}",
type: 'post',
data: data.field,
success: function(res){
if (res.status == 1) {
layer.msg('操作成功', {icon:6});
setTimeout(function(){window.parent.location.reload();}, 2000);//两秒后关闭并刷新页面
} else {
layer.msg(res.msg, {icon:5});
}
return false;
}
});
setTimeout(function(){
$("#btn").removeAttr("disabled");
$("#btn").removeClass("layui-btn-disabled");
}, 3000);//3秒后开启提交
return false;
});
});
</script>
</body>
</html>
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