本文实例为大家分享了微信小程序类似平常微信语音聊天的效果,不会互相干扰播放状态,供大家参考,具体内容如下

根据开发的需求,先理清一下思路,点击语音播放与暂停/停止,切换下一个语音等;
小程序对于audio的组件的一些api方法已经不支持了,详情可以参看:微信小程序audio组件文档

嗯嗯,这下子,该怎么办呢?
就如上面提到,小程序1.60版本后,给开发者提供了这个wx.createInnerAudioContext()api…具体使用可以看文档;
好的,现在该上代码了!
-wxml结构:
- <block wx:for="{{audioArr}}" wx:key="content" wx:for-item="v" wx:for-index="key">
- <view class='output-audio'>
-
- <!-- 默认状态 -->
- <view class='audio' wx:if="{{v.bl==false}}" bindtap='audioPlay' data-key="{{key}}" data-id="{{v.id}}" data-bl="{{v.bl}}">
- <image class='ico' src='https://xcx.quan5fen.com/Public/xcx-hitui/image/imgs-jyh/yuyin-ico.png' />
- <label class='time'>{{v.time}}</label>
- </view>
-
- <!-- 当前正在播放状态 -->
- <view class='audio' wx:if="{{v.bl==true}}" bindtap='audioStop' data-key="{{key}}" data-id="{{v.id}}" data-bl="{{v.bl}}">
- <image class='ico' src='https://xcx.quan5fen.com/Public/xcx-hitui/image/imgs-jyh/yuyin-gif.gif' />
- <label class='time'>{{v.time}}</label>
- </view>
-
- </view>
- </block>
-wxss样式:
- page{ background: #f0f0f0;}
- .output-audio{ width: 150rpx; margin: 30rpx; }
- .output-audio .audio{ padding: 20rpx; border-radius: 10rpx;background-color: #fff;
- border: 1px solid #f0f0f0; overflow: hidden; }
- .output-audio .audio .ico{ width: 26rpx; height: 30rpx; float: left;}
- .output-audio .audio .time{ float: right; font-size: 24rpx;}
-js方法:
- // pages/audio/audio.js
-
- //创建audio控件
- const myaudio = wx.createInnerAudioContext();
-
- Page({
-
- /**
- * 页面的初始数据
- */
- data: {
-
- //音频列表
- audioArr: [
- {
- id: '000',
- src: 'https://s320.xiami.net/928/19928/1882512413/1772277226_1513175794617.mp3?ccode=xiami_web_web&expire=86400&duration=182&psid=485902a766977ecaae347a4cc851e8da&ups_client_netip=113.70.219.174&ups_ts=1551680441&ups_userid=0&utid=ljH9FKf0Um0CAQ7fs+HVAPRw&vid=1772277226&fn=1772277226_1513175794617.mp3&vkey=Bac0e9fde3983f090cef0a37e1cb73ef7',
- time: '30s',
- bl: false
- },
- {
- id: '001',
- src: 'https://s128.xiami.net/764/33764/2104642547/1810384080_1551417116476_5598.mp3?ccode=xiami_web_web&expire=86400&duration=181&psid=6320a01db73a6fdb9632f5800fc93fe5&ups_client_netip=113.70.219.174&ups_ts=1551680537&ups_userid=0&utid=ljH9FKf0Um0CAQ7fs+HVAPRw&vid=1810384080&fn=1810384080_1551417116476_5598.mp3&vkey=B54b264178201f6737c9bb5ff4bbce3d0',
- time: '50s',
- bl: false
- },
- ]
- },
-
-
- //音频播放
- audioPlay: function (e) {
- var that = this,
- id = e.currentTarget.dataset.id,
- key = e.currentTarget.dataset.key,
- audioArr = that.data.audioArr,
- vidSrc = audioArr[key].src;
- myaudio.src = vidSrc;
- myaudio.autoplay = true;
-
- //切换显示状态
- for (var i = 0; i < audioArr.length; i++) {
- audioArr[i].bl = false;
- }
- audioArr[key].bl = true;
-
- myaudio.play();
-
- //开始监听
- myaudio.onPlay(() => {
- that.setData({
- audioArr: audioArr
- })
- })
-
- //结束监听
- myaudio.onEnded(() => {
- audioArr[key].bl = false;
- that.setData({
- audioArr: audioArr,
- })
- })
-
- },
-
- // 音频停止
- audioStop: function (e) {
- var that = this,
- key = e.currentTarget.dataset.key,
- audioArr = that.data.audioArr;
- //切换显示状态
- for (var i = 0; i < audioArr.length; i++) {
- audioArr[i].bl = false;
- }
- audioArr[key].bl = false;
-
- myaudio.stop();
- //停止监听
- myaudio.onStop(() => {
- audioArr[key].bl = false;
- that.setData({
- audioArr: audioArr,
- })
- })
- //结束监听
- myaudio.onEnded(() => {
- audioArr[key].bl = false;
- that.setData({
- audioArr: audioArr,
- })
- })
- },
-
- /**
- * 生命周期函数--监听页面加载
- */
- onLoad: function (options) {
-
- },
-
- /**
- * 生命周期函数--监听页面初次渲染完成
- */
- onReady: function () {
-
- },
-
- /**
- * 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 () {
-
- }
- })
完整代码可访问本人github
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持w3xue。