本文实例为大家分享了微信小程序开发animation心跳动画,供大家参考,具体内容如下
1、微信小程序开发animation心跳动画
wxml文件中:
投票
js文件中:
// 页面渲染完成 onReady: function () { var circleCount = 0; // 心跳的外框动画 this.animatiOnMiddleHeaderItem= wx.createAnimation({ duration:1000, // 以毫秒为单位 /** * http://cubic-bezier.com/#0,0,.58,1 * linear 动画一直较为均匀 * ease 从匀速到加速在到匀速 * ease-in 缓慢到匀速 * ease-in-out 从缓慢到匀速再到缓慢 * * http://www.tuicool.com/articles/neqMVr * step-start 动画一开始就跳到 100% 直到动画持续时间结束 一闪而过 * step-end 保持 0% 的样式直到动画持续时间结束 一闪而过 */ timingFunction: 'linear', delay: 100, transformOrigin: '50% 50%', success: function (res) { } }); setInterval(function() { if (circleCount % 2 == 0) { this.animationMiddleHeaderItem.scale(1.15).step(); } else { this.animationMiddleHeaderItem.scale(1.0).step(); } this.setData({ animationMiddleHeaderItem: this.animationMiddleHeaderItem.export() }); circleCount++; if (circleCount == 1000) { circleCount = 0; } }.bind(this), 1000); },
2、微信显示倒计时
wxml文件中:
{{countDownDay}}天 {{countDownHour}}时 {{countDownMinute}}分 {{countDownSecond}}秒
js文件中:
Page( { data: { windowHeight: 654, maxtime: "", isHiddenLoading: true, isHiddenToast: true, dataList: {}, countDownDay: 0, countDownHour: 0, countDownMinute: 0, countDownSecond: 0, }, //事件处理函数 bindViewTap: function() { wx.navigateTo( { url: &#39;../logs/logs&#39; }) }, onLoad: function() { this.setData( { windowHeight: wx.getStorageSync( &#39;windowHeight&#39; ) }); }, // 页面渲染完成后 调用 onReady: function () { var totalSecOnd= 1505540080 - Date.parse(new Date())/1000; var interval = setInterval(function () { // 秒数 var secOnd= totalSecond; // 天数位 var day = Math.floor(second / 3600 / 24); var dayStr = day.toString(); if (dayStr.length == 1) dayStr = &#39;0&#39; + dayStr; // 小时位 var hr = Math.floor((second - day * 3600 * 24) / 3600); var hrStr = hr.toString(); if (hrStr.length == 1) hrStr = &#39;0&#39; + hrStr; // 分钟位 var min = Math.floor((second - day * 3600 *24 - hr * 3600) / 60); var minStr = min.toString(); if (minStr.length == 1) minStr = &#39;0&#39; + minStr; // 秒位 var sec = second - day * 3600 * 24 - hr * 3600 - min*60; var secStr = sec.toString(); if (secStr.length == 1) secStr = &#39;0&#39; + secStr; this.setData({ countDownDay: dayStr, countDownHour: hrStr, countDownMinute: minStr, countDownSecond: secStr, }); totalSecond--; if (totalSecond <0) { clearInterval(interval); wx.showToast({ title: &#39;活动已结束&#39;, }); this.setData({ countDownDay: &#39;00&#39;, countDownHour: &#39;00&#39;, countDownMinute: &#39;00&#39;, countDownSecond: &#39;00&#39;, }); } }.bind(this), 1000); }, //cell事件处理函数 bindCellViewTap: function (e) { var id = e.currentTarget.dataset.id; wx.navigateTo({ url: &#39;../babyDetail/babyDetail?id=&#39; + id }); } })
效果图:
以上就是微信小程序开发animation心跳的动画效果代码实例详解的详细内容,更多请关注其它相关文章!