<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"> <title>util 组件 - layui</title> <link rel="stylesheet" href="../src/css/layui.css"> <style> body{padding: 50px;} </style> </head> <body> <button class="layui-btn" lay-active="e1">事件1</button> <button class="layui-btn" lay-active="e2">事件2</button> <button class="layui-btn" lay-active="e3">事件3</button> <button class="layui-btn" lay-active2="e4">事件4</button> <hr> <div id="test"></div> <hr> <div id="test1"></div> <hr> <div id="target-test" style1="position: relative; height: 300px; overflow: auto;"> 1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br>1<br> </div> <script src="../src/layui.js"></script> <script> layui.use(['util', 'layer'], function(){ var $ = layui.$; var util = layui.util; var layer = layui.layer; // 固定块 util.fixbar({ bars: [{ // 定义可显示的 bar 列表信息 -- v2.8.0 新增 type: 'share', icon: 'layui-icon-share' }, { type: 'help', icon: 'layui-icon-help' }, { type: 'cart', icon: 'layui-icon-cart', style: 'background-color: #FF5722;' }, { type: 'groups', content: '群', style: 'font-size: 21px;' }], // bar1: true, // bar2: true, // default: false, 是否显示默认的 bar 列表 -- v2.8.0 新增 // bgcolor: '#393D52', // bar 的默认背景色 // css: {right: 100, bottom: 100}, // target: '#target-test', // 插入 fixbar 节点的目标元素选择器 // duration: 300, // top bar 等动画时长(毫秒) on: { // 任意事件 -- v2.8.0 新增 mouseenter: function(type){ layer.tips(type, this, { tips: 4, fixed: true }); }, mouseleave: function(type){ layer.closeAll('tips'); } }, // 点击事件 click: function(type){ console.log(this, type); // layer.msg(type); } }); //倒计时 var endTime = new Date(2099,1,1).getTime() //假设为结束日期 ,serverTime = new Date().getTime(); //假设为当前服务器时间,这里采用的是本地时间,实际使用一般是取服务端的 util.countdown(endTime, serverTime, function(date, serverTime, timer){ var str = date[0] + '天' + date[1] + '时' + date[2] + '分' + date[3] + '秒'; $('#test').html('距离2099年1月1日还有:'+ str); }); //某个时间在当前时间的多久前 var str = util.timeAgo(new Date(2017,7,15,2,58,0)); $('#test1').html('示例写于:'+ str); //处理属性 为 lay-active 的所有元素事件 util.event('lay-active', { e1: function(othis){ alert(othis.html()) } ,e2: function(othis){ alert(othis.html()) } ,e3: function(othis){ alert(othis.html()) } }); //测试是否重复绑定 util.event('lay-active', { e1: function(othis){ alert(othis.html() + '新事件') } }); //测试绑定新事件 util.event('lay-active2', { e4: function(othis){ alert(othis.html()) } }); }); </script> </body> </html>