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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
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<title>下拉菜单 - layui</title>
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<link rel="stylesheet" href="../src/css/layui.css">
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</head>
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<body>
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<div class="layui-container">
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<div class="layui-btn-container" style="padding: 30px 0;">
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<button class="layui-btn" id="demo1">
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按钮下拉
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<i class="layui-icon layui-icon-down layui-font-12"></i>
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</button>
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<button class="layui-btn layui-btn-primary" id="demo2">
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按钮下拉
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<i class="layui-icon layui-icon-down layui-font-12"></i>
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</button>
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</div>
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<div class="layui-text">
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<a href="javascript:;" id="demo3">文字下拉 <i class="layui-icon layui-icon-down"></i></a>
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</div>
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<div class="layui-bg-gray" style="margin-top: 30px; width: 100%; height: 300px; text-align: center;" id="demo20">
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<span class="layui-font-gray" style="position: relative; top:50%;">鼠标右键菜单</span>
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</div>
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</div>
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<script src="../src/layui.js"></script>
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<script>
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layui.use('dropdown', function(){
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var dropdown = layui.dropdown;
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dropdown.render({
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elem: '#demo1'
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,shade: [0.1, '#ddd']
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//,align: 'right'
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,data: [{
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title: 'menu item 1'
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,templet: '<i class="layui-icon layui-icon-light"></i> {{d.title}} <span class="layui-badge-dot"></span>'
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,id: ''
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,href: ''
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,type: '' //菜单类型，支持：normal/group/parent
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},{
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title: 'menu item 2'
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,templet: '<img src="//cdn.layui.com/avatar/168.jpg?t=123" style="width: 16px;"> {{d.title}}'
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,id: ''
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,href: 'https://www.layui.com/'
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,target: '_blank'
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},{type: '-'},{},{
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title: 'menu item 3'
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,id: ''
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,type: 'group'
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,child: [{
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title: 'menu item 3-1'
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,id: ''
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},{
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title: 'menu item 3-2'
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,id: ''
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,child: [{
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title: 'menu item 3-2-1'
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,id: ''
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},{
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title: 'menu item 3-2-2'
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,id: ''
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,type: 'group'
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,child: [{
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title: 'menu item 3-2-2-1'
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,id: ''
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},{
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title: 'menu item 3-2-2-2'
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,id: ''
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}]
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},{
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title: 'menu item 3-2-3'
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,id: ''
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}]
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},{
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title: 'menu item 3-3'
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,id: ''
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,type: 'group'
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,child: [{
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title: 'menu item 3-3-1'
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,id: ''
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},{
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title: 'menu item 3-3-2'
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,id: ''
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,child: [{
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title: 'menu item 3-3-2-1'
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,id: ''
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},{
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title: 'menu item 3-3-2-2'
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,id: ''
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},{
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title: 'menu item 3-3-2-3'
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,id: ''
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}]
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},{
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title: 'menu item 3-3-3'
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,id: ''
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}]
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}]
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}
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,{type: '-'}
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,{
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title: 'menu item 4'
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,id: ''
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},{
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title: 'menu item 5'
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,id: ''
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,child: [{
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title: 'menu item 5-1'
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,id: ''
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,child: [{
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title: 'menu item 5-1-1'
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,id: ''
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},{
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title: 'menu item 5-1-2'
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,id: ''
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},{
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title: 'menu item 5-1-3'
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,id: ''
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}]
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},{
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title: 'menu item 5-2'
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,id: ''
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},{
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title: 'menu item 5-3'
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,id: ''
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}]
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},{type:'-'},{
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title: 'menu item 6'
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,id: ''
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,type: 'group'
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,isSpreadItem: false
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,child: [{
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title: 'menu item 6-1'
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,id: ''
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},{
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title: 'menu item 6-2'
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,id: ''
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},{
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title: 'menu item 6-3'
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,id: ''
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}]
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}]
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,id: 'demo1'
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// 触发点击事件的元素范围 --- default: 仅子菜单触发点击事件（默认，可不填）; all: 所有父子菜单均触发点击事件
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,clickScope: 'all'
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// 菜单被点击的事件
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,click: function(obj){
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console.log(obj);
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}
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});
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var inst = dropdown.render({
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elem: '#demo2'
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// ,show: true
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,data: [{
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title: 'menu item 1'
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,href: '#1'
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,disabled: true
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},{
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title: 'menu item 2(点击不关闭)'
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,href: '#2'
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,id: 'bbb'
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},{
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title: 'menu item 3'
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,href: '#3'
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}]
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,click: function(data, othis){
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console.log(data);
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if(data.id === 'bbb'){
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return false;
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}
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}
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,ready: function(){
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console.log(arguments);
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}
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});
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dropdown.render({
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elem: '#demo3'
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,content: '自定义内容 123 '
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,style: 'background:#666;color:#fff;padding:15px;'
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,align: 'center'
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,trigger: 'hover'
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});
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//右键
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dropdown.render({
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elem: document//'#demo20' //也可绑定到 document，从而重置整个右键
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,trigger: 'contextmenu' //contextmenu
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,isAllowSpread: false
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//,style: 'width: 200px'
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,data: [{
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title: 'menu item 1'
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,id: '#1'
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},{
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title: 'menu item 2'
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,id: 'reload'
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},{type:'-'},{
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title: 'menu item 3'
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,id: '#3'
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,child: [{
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title: 'menu item 3-1'
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,id: '#1'
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},{
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title: 'menu item 3-2'
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,id: '#2'
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},{
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title: 'menu item 3-3'
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,id: '#3'
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}]
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},{type:'-'},{
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title: 'menu item 4'
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,id: ''
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},{
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title: 'menu item 5'
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,id: '#1'
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},{
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title: 'menu item 6'
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,id: '#1'
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}]
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,click: function(obj, othis){
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if(obj.id === 'reload'){
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location.reload();
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}
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}
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});
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return;
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dropdown.render({
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elem: document
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,content: '123'
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});
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});
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</script>
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</body>
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</html>
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