Layui导航树美化

1、Layui导航树美化

1.1、引入美化的CSS(自定义)

/*左侧导航 使用方法:skin: 'sidebar' */

.layui-tree-skin-sidebar li i{

color: rgba(255,255,255,.7);

display: none;

}

.layui-tree-skin-sidebar li a cite{

color: rgba(255,255,255,.7)

}

.layui-tree-skin-sidebar li .layui-tree-spread{

display: block;

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position: absolute;

right: 30px;

}

.layui-tree-skin-sidebar li{

line-height: 45px;

position: relative;

}

.layui-tree-skin-sidebar li ul{

margin-left: 0;

background: rgba(0,0,0,.3);

}

.layui-tree-skin-sidebar li ul a{

padding-left: 20px;

}

.layui-tree-skin-sidebar li a{

height: 45px;

border-left: 5px solid transparent;

box-sizing: border-box;

width: 100%;

}

.layui-tree-skin-sidebar li a:hover{

background: #4E5465;

color: #fff;

border-left: 5px solid #009688;

}

.layui-tree-skin-sidebar li a.active{

background: #009688;

}

1.2、添加JS代码

(1)     添加自定义皮肤声明

图 1 添加自定义皮肤声明

(2)     添加选中颜色显示

图 2 添加选中颜色显示

layui.use(['element', 'tree', 'layer'], function() {

       var layer = layui.layer,

              $ = layui.jquery;

       var element = layui.element;

       var jsonStr;

       var url = "r?wf_num=T_bhlayui_001";

      

       //添加选中颜色显示

       $("body").on("mousedown", ".layui-tree a", function() {

                                   if(!$(this).siblings('ul').length) {

                                          $(".layui-tree a").removeClass('active');

                                          $(this).find('cite').parent().addClass('active');

                                   }

                            });

       $.post(url, "", function(data) {

              jsonStr = eval('(' + data + ')');

              console.log(data);

              layui.tree({

                     elem: '#demo1', //指定元素

                     skin: 'sidebar', //自定义皮肤

                     target: '_blank', //是否新选项卡打开(比如节点返回href才有效)

                     click: function(node) { //点击节点回调

                    

                            layer.msg('当前节名称:' + node.name + '<br>全部参数:' + JSON.stringify(node));

                            //console.log(node);

                     },

                     nodes: jsonStr

              });

       });

});

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转载自my.oschina.net/u/1791116/blog/1791336
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