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div.test1(ref="test1") p.test(ref="test") 跑马灯，跑起来，嗨起来~~hello world 你好世界 世界你好哇test () { let boxWidth = this.$refs.test1.offsetWidth let testWidth = this.$refs.test.scrollWidth if (testWidth > boxWidth) { this.testTimer = setInterval(() =.

countdownStarts () { // this.countdown 返回距离的时间戳；单位秒 let newData = (new Date().getTime()) / 1000 // 获取当前时间转换成秒 let countDown = this.countdown - newData // 倒计时 let countDownText = '' if (coun...

/** * 缓存随机值 * @param number {Number} 存储在本地的随机数 * @param expires {Number} 随机数randomNumber的过期时间（小时数，默认为30分钟） */setRandom (number, expires = 0.5) { let exp = new Date() exp.setTime(exp.getTime(...

<template> div.mine__notice(v-if="basicInfo.isNotice" ref="noticeBox") p.notice-text(ref="notices" :style="{'margin-top': - noticesMarginTop + 'px'}") {{basicInfo.noticeContent}}<...

export function getDeviceName () { let userAgentInfo = navigator.userAgent let Agents = ['Android', 'iPhone', 'SymbianOS', 'Windows Phone', 'iPod', 'iPad'] let flag = true for (let i = 0; i &...

var str = $("#EndTime").val();  //命名一个变量保存获取的input里面的时间            // 创建日期对象            var date = new Date(str);            //// 加一天            date.setDate(date.getDate() + 1);           

&lt;!DOCTYPE html&gt;&lt;html&gt;&lt;head&gt;&lt;meta charset="UTF-8"&gt;&lt;meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no&

let scrollY = window.scrollY; // 初始值$(window).on('scroll', funcation() {      let currentY = window.scrollY;      if(currentY  &lt; = scroollY) { // 向下滑动          $(element).hide()     } els...