微信小程序录音和头像上传

录音：

WXML

{{time}}
开始录音
结束录音
播放录音

JS

Page({
  data:{
    time:0,
    clearTime:"",
    fileText:"",
  },
  recorderBtn(){
    this.data.clearTime = setInterval(()=>{
      this.data.time += 1;
      this.setData({time:this.data.time});
    },1000);
    a.start()
  },
  removeBtn(){
    clearInterval(this.data.clearTime);
    this.setData({time:0})
    a.stop();
    a.onStop((res)=>{
      this.data.fileText = res.tempFilePath;
    })
  },
  playBtn(){
    b.src = this.data.fileText;
    b.play();
  },

头像上传：

wxml

  <image class="avatar" src="{{ avatarUrl }}" />

wxss

.avatar-wrapper {
  width: 160rpx;
  height: 160rpx;
  padding: 0;
  background: none;
}
.avatar {
  width: 160rpx;
  height: 160rpx;
  border-radius: 20rpx;
}

js

 const defaultAvatar = '../../images/banner.jpg';
Page({
  data:{
    avatarUrl:defaultAvatar,}
)},

onChooseAvatar(e){
    console.log(e);
    const { avatarUrl } = e.detail
    this.setData({ avatarUrl })
  },