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// miniprogram/pages/lookmyVideo/lookmyVideo.js
var Path = ''
var Voice = ''
Page ( {
/**
* 页面的初始数据
*/
data : {
muted : true ,
src : '' ,
path : '' ,
cloudPath : '' ,
Works : [ ] , //音频voice‘
voice : ''
} ,
/**
* 生命周期函数--监听页面加载
*/
onLoad : function ( options ) {
var Path = options . path ;
var a = Path . length ;
Path = Path . substring ( 0 , a - 5 ) + '.mp4'
this . setData ( {
path : Path //根据图片路径得到相应的视频路径
} ) ;
//this.onQuery()
} ,
/**
* 生命周期函数--监听页面初次渲染完成
*/
onReady : function ( ) {
this . audioCtx = wx . createAudioContext ( 'myAudio' )
this . audioCtx . setSrc ( Voice ) ;
} ,
/**
* 生命周期函数--监听页面显示
*/
onShow : function ( ) {
} ,
/**
* 生命周期函数--监听页面隐藏
*/
onHide : function ( ) {
} ,
/**
* 生命周期函数--监听页面卸载
*/
onUnload : function ( ) {
} ,
/**
* 页面相关事件处理函数--监听用户下拉动作
*/
onPullDownRefresh : function ( ) {
} ,
/**
* 页面上拉触底事件的处理函数
*/
onReachBottom : function ( ) {
} ,
/**
* 用户点击右上角分享
*/
onShareAppMessage : function ( ) {
} ,
/**播放视频 */
play ( e ) {
//执行全屏方法
var videoContext = wx . createVideoContext ( 'myvideo' , this ) ;
videoContext . requestFullScreen ( ) ;
this . setData ( {
fullScreen : true
} )
this . audioCtx . play ( )
} ,
/**关闭视屏 */
closeVideo ( ) {
//执行退出全屏方法
var videoContext = wx . createVideoContext ( 'myvideo' , this ) ;
videoContext . exitFullScreen ( ) ;
} ,
/**视屏进入、退出全屏 */
fullScreen ( e ) {
var isFull = e . detail . fullScreen ;
//视屏全屏时显示加载video, 非全屏时, 不显示加载video
this . setData ( {
fullScreen : isFull
} )
} ,
onQuery : function ( ) {
const db = wx . cloud . database ( )
var i ;
var a = options . path . length
// 查询当前用户所有的 counters
db . collection ( 'text' ) . where ( {
Picture : Path ,
_openid : getApp ( ) . globalData . openid
} ) . get ( {
success : res => {
this . setData ( {
queryResult : JSON . stringify ,
} )
console . log ( '[数据库] [查询记录] 成功: ' , res )
CloudPath = res . data [ 0 ] . cloudPath ;
} ,
fail : err => {
wx . showToast ( {
icon : 'none' ,
title : '查询记录失败'
} )
console . error ( '[数据库] [查询记录] 失败:' , err )
}
} )
}
} )