2017-08-21 08:51:13 +08:00
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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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2022-08-29 12:30:46 +08:00
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<title>util 组件 - layui</title>
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2017-08-21 08:51:13 +08:00
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<link rel="stylesheet" href="../src/css/layui.css">
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<style>
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body{padding: 50px;}
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</style>
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</head>
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<body>
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2019-05-31 14:36:29 +08:00
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<button class="layui-btn" lay-active="e1">事件1</button>
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<button class="layui-btn" lay-active="e2">事件2</button>
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<button class="layui-btn" lay-active="e3">事件3</button>
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2020-01-15 06:30:00 +08:00
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<button class="layui-btn" lay-active2="e4">事件4</button>
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2019-05-31 14:36:29 +08:00
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<hr>
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2017-08-21 08:51:13 +08:00
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<div id="test"></div>
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<hr>
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<div id="test1"></div>
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<hr>
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2023-08-06 22:27:30 +08:00
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请编辑格式：
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<div class="layui-inline">
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<input type="text" value="yyyy-MM-dd HH:mm:ss" class="layui-input" id="test2"/>
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</div>
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<span class="layui-word-aux" id="test3"></span>
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<hr>
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2022-09-05 01:17:59 +08:00
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<div id="target-test" style1="position: relative; height: 300px; overflow: auto;">
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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>
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</div>
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2022-08-29 12:30:46 +08:00
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2017-08-21 08:51:13 +08:00
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<script src="../src/layui.js"></script>
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<script>
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2022-08-29 12:30:46 +08:00
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layui.use(['util', 'layer'], function(){
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var $ = layui.$;
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var util = layui.util;
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var layer = layui.layer;
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2017-08-21 08:51:13 +08:00
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2022-08-29 12:30:46 +08:00
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// 固定块
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2017-08-21 08:51:13 +08:00
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util.fixbar({
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2022-08-29 12:30:46 +08:00
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bars: [{ // 定义可显示的 bar 列表信息 -- v2.8.0 新增
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type: 'share',
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icon: 'layui-icon-share'
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}, {
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type: 'help',
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icon: 'layui-icon-help'
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}, {
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type: 'cart',
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icon: 'layui-icon-cart',
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style: 'background-color: #FF5722;'
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}, {
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type: 'groups',
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content: '群',
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style: 'font-size: 21px;'
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}],
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// bar1: true,
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// bar2: true,
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// default: false, 是否显示默认的 bar 列表 -- v2.8.0 新增
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// bgcolor: '#393D52', // bar 的默认背景色
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// css: {right: 100, bottom: 100},
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// target: '#target-test', // 插入 fixbar 节点的目标元素选择器
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2022-09-05 01:17:59 +08:00
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// duration: 300, // top bar 等动画时长（毫秒）
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2022-08-29 12:30:46 +08:00
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on: { // 任意事件 -- v2.8.0 新增
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mouseenter: function(type){
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layer.tips(type, this, {
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tips: 4,
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fixed: true
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});
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},
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mouseleave: function(type){
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layer.closeAll('tips');
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}
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},
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// 点击事件
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click: function(type){
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2017-08-21 08:51:13 +08:00
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console.log(this, type);
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2022-08-29 12:30:46 +08:00
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// layer.msg(type);
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2017-08-21 08:51:13 +08:00
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}
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});
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//倒计时
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var endTime = new Date(2099,1,1).getTime() //假设为结束日期
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,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
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util.countdown(endTime, serverTime, function(date, serverTime, timer){
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var str = date[0] + '天' + date[1] + '时' + date[2] + '分' + date[3] + '秒';
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$('#test').html('距离2099年1月1日还有：'+ str);
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});
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//某个时间在当前时间的多久前
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var str = util.timeAgo(new Date(2017,7,15,2,58,0));
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$('#test1').html('示例写于：'+ str);
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2019-05-31 14:36:29 +08:00
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//处理属性 为 lay-active 的所有元素事件
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util.event('lay-active', {
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2020-01-15 06:30:00 +08:00
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e1: function(othis){
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alert(othis.html())
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}
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,e2: function(othis){
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alert(othis.html())
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2019-05-31 14:36:29 +08:00
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}
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2020-01-15 06:30:00 +08:00
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,e3: function(othis){
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alert(othis.html())
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}
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});
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//测试是否重复绑定
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util.event('lay-active', {
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e1: function(othis){
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alert(othis.html() + '新事件')
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2019-05-31 14:36:29 +08:00
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}
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2020-01-15 06:30:00 +08:00
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});
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//测试绑定新事件
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util.event('lay-active2', {
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e4: function(othis){
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alert(othis.html())
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2019-05-31 14:36:29 +08:00
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}
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});
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2023-08-06 22:27:30 +08:00
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// 转换日期格式
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var timer = null
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var toDateString = function (format) {
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2023-08-06 23:18:07 +08:00
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var dateString = util.toDateString(new Date(), format);
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2023-08-06 22:27:30 +08:00
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$('#test3').html(dateString)
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}
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timer = setInterval(() => {
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toDateString($('#test2').val())
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}, 50)
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2019-05-31 14:36:29 +08:00
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2017-08-21 08:51:13 +08:00
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});
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</script>
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</body>
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</html>
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