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:github.com/limingios/w… 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',
})
}
},
})
复制代码
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