在手机拍摄视频的时候,存在2个状况,手机横这和手机竖着。若是是横着的状况下,咱们竖着拿手机观看模式,包括抖音,快手,他们的解决方案都是上下出现黑色变宽,对视频进行等比例压缩。老铁我也参考这个来完成。另外若是用户为登陆的状况下,想进入个人须要登陆才能够,这个也须要页面经过缓存中获取用户信息来进行控制。源码:https://github.com/limingios/wxProgram.git 中No.15前端
若是视频的宽度大于高度,video的填充模式就修改成正常的状况。不进行填充ios
var videoUtils = require('../../utils/videoUtils.js')const app = getApp() Page({ data: { cover:'cover', videoContext:"", videoInfo:{}, videId:'', src:'' }, showSearch:function(){ wx.navigateTo({ url: '../videoSearch/videoSearch', }) }, onLoad:function(params){ var me = this; me.videoContext = wx.createVideoContext('myVideo', me); var videoInfo = JSON.parse(params.videoInfo); var videoWidth = videoInfo.videoWidth; var videoHeight = videoInfo.videoHeight; var cover = 'cover'; if (videoWidth > videoHeight){ cover = ''; } me.setData({ videId: videoInfo.id, src: app.serverUrl + videoInfo.videoPath, videoInfo: videoInfo, cover: cover }) }, showIndex:function(){ wx.redirectTo({ url: '../index/index', }) }, onShow:function(){ var me = this; me.videoContext.play(); }, onHide:function(){ var me = this; me.videoContext.pause(); }, upload:function(){ videoUtils.uploadVideo(); }, showMine: function () { var me = this; var userInfo = app.getGlobalUserInfo(); if (userInfo.id == '' || userInfo.id == undefined){ wx.navigateTo({ url: '../userLogin/userLogin', }) }else{ wx.navigateTo({ url: '../mine/mine', }) } }, })
判断缓存中是否存在用户信息,存在跳转到我的信息页面,不存在,跳转到登陆页面git
PS:小程序通常的开发思路就是尽可能前端能办的少麻烦后端,减小交互。这样用户体验就上去了。github