【轉】今天來介紹一下微信小程序中音頻播放控件–audiojavascript
官方文檔:https://mp.weixin.qq.com/debug/wxadoc/dev/component/audio.htmlcss
1.效果圖以下,html
2.index.js中:java
//index.js
//獲取應用實例
const app = getApp()
var isLoop = true;
var isControls = true;
Page({
onReady: function (e) {
// 使用 wx.createAudioContext 獲取 audio 上下文 context
this.audioCtx = wx.createAudioContext('myAudio')
},
data: {
poster: 'http://y.gtimg.cn/music/photo_new/T002R300x300M000003rsKF44GyaSk.jpg?max_age=2592000',
name: '此時此刻',
author: '許巍',
src: 'http://ws.stream.qqmusic.qq.com/M500001VfvsJ21xFqb.mp3?guid=ffffffff82def4af4b12b3cd9337d5e7&uin=346897220&vkey=6292F51E1E384E06DCBDC9AB7C49FD713D632D313AC4858BACB8DDD29067D3C601481D36E62053BF8DFEAF74C0A5CCFADD6471160CAF3E6A&fromtag=46',
controls: true
},
onLoad: function () {
},
//開始播放
audioPlay: function () {
this.audioCtx.play()
},
//暫停播放
audioPause: function () {
this.audioCtx.pause()
},
//設置進度到57秒
audio57: function () {
this.audioCtx.seek(57)
},
//從新開始播放
audioStart: function () {
this.audioCtx.seek(0)
},
//設置是否輪播播放
audioLoop: function () {
if (isLoop == true) {
isLoop = false;
this.setData({
loop: true,
controls: true
})
} else {
isLoop = true;
this.setData({
loop: false,
controls: false
})
}
},
//設置是否顯示默認控件
audioControls:function(){
if (isControls == true){
isControls = false;
this.setData({
controls:false
})
}else{
isControls = true;
this.setData({
controls: true
})
}
}
})
3.index.wxml中:express
<!-- audio.wxml --> <audio class="audio" poster="{{poster}}" name="{{name}}" author="{{author}}" src="{{src}}" id="myAudio" controls="{{controls}}" loop="{{loop}}"></audio> <button class="btn" type="primary" bindtap="audioPlay">播放</button> <button class="btn" type="primary" bindtap="audioPause">暫停</button> <button class="btn" type="primary" bindtap="audio57">設置當前播放時間爲57秒</button> <button class="btn" type="primary" bindtap="audioStart">從頭開始</button> <button class="btn" type="primary" bindtap="audioLoop">設置/取消循環播放</button> <button class="btn" type="primary" bindtap="audioControls">顯示/取消默認控件</button>
4.index.wxss中:小程序
.btn{ margin-top: 15rpx; }
.audio{ margin-left: 65rpx; }
本人菜鳥一個,有什麼 不對的地方但願你們指出評論,大神勿噴,但願你們一塊兒學習進步!微信小程序