微信小程序,插入音频
时间: 2024-11-24 17:40:45 浏览: 29
在微信小程序中插入音频,通常会涉及到加载本地音频资源或通过网络获取音频。以下是基本操作:
1. **加载本地音频**[^1]:
```javascript
wx.createSelectorQuery().select('#myAudio').fields({
type: wx createSelectorQueryReturnType.File,
}).then(res => {
let localVoice = res.file;
// 使用wx.playVoice播放本地音频
wx.playVoice({
filePath: localVoice.tempPath,
success: function (res) {
console.log('playVoice success')
},
fail: function (err) {
console.error('playVoice fail', err)
}
});
});
```
2. **从服务器获取并播放音频**:
- 先上传音频到服务器,获取URL
```javascript
wx.uploadFile({
url: 'your-server-url', // 替换为你服务器的接口地址
filePath: 'path/to/local/audio.mp3',
name: 'voice',
formData: {},
header: {},
success: res => {
let audioUrl = res.data.url;
// 使用wx.playVoice播放远程音频
wx.playVoice({
url: audioUrl,
...// 其他配置选项
});
},
});
```
记得替换上述代码中的`your-server-url`和实际的音频路径。同时,微信小程序的音频播放可能受到权限管理,确保在使用前已经请求了相应的权限。
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