hera-cli
Version:
Hera Project Creator
94 lines (92 loc) • 2.38 kB
JavaScript
var app = getApp()
var util = require('../../../../util/util.js')
var dataUrl =
'http://ws.stream.qqmusic.qq.com/M500001VfvsJ21xFqb.mp3?guid=ffffffff82def4af4b12b3cd9337d5e7&uin=346897220&vkey=6292F51E1E384E061FF02C31F716658E5C81F5594D561F2E88B854E81CAAB7806D5E4F103E55D33C16F3FAC506D1AB172DE8600B37E43FAD&fromtag=46'
Page({
onLoad: function () {
this._enableInterval()
if (app.globalData.backgroundAudioPlaying) {
this.setData({
playing: true
})
}
},
data: {
playing: false,
playTime: 0,
formatedPlayTime: '00:00:00'
},
play: function (res) {
var that = this
wx.playBackgroundAudio({
dataUrl: dataUrl,
title: '此时此刻',
coverImgUrl:
'http://y.gtimg.cn/music/photo_new/T002R300x300M000003rsKF44GyaSk.jpg?max_age=2592000',
complete: function (res) {
that.setData({
playing: true
})
}
})
this._enableInterval()
app.globalData.backgroundAudioPlaying = true
},
seek: function (e) {
clearInterval(this.updateInterval)
var that = this
wx.seekBackgroundAudio({
position: e.detail.value,
complete: function () {
// 实际会延迟两秒左右才跳过去
setTimeout(function () {
that._enableInterval()
}, 2000)
}
})
},
pause: function () {
var that = this
wx.pauseBackgroundAudio({
dataUrl: dataUrl,
success: function () {
that.setData({
playing: false
})
}
})
app.globalData.backgroundAudioPlaying = false
},
stop: function () {
var that = this
wx.stopBackgroundAudio({
dataUrl: dataUrl,
success: function (res) {
that.setData({
playing: false,
playTime: 0,
formatedPlayTime: util.formatTime(0)
})
}
})
app.globalData.backgroundAudioPlaying = false
},
_enableInterval: function () {
var that = this
update()
this.updateInterval = setInterval(update, 500)
function update () {
wx.getBackgroundAudioPlayerState({
success: function (res) {
that.setData({
playTime: res.currentPosition,
formatedPlayTime: util.formatTime(res.currentPosition + 1)
})
}
})
}
},
onUnload: function () {
clearInterval(this.updateInterval)
}
})