91 lines
1.9 KiB
TypeScript
91 lines
1.9 KiB
TypeScript
/**
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* 这是Fnaudio方法的必选参数约束
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*/
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type FunTypeAudioRequired = {
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/**
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* 音频的数据链接，用于直接播放。
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*/
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readonly src : string,
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/**
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* 是否自动开始播放，默认 true
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*/
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readonly autoplay ?:boolean ,
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/**
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* 是否遵循系统静音开关，
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* 当此参数为 false 时，即使用户打开了静音开关，也能继续发出声音，
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* 默认值 true
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*/
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readonly obeyMuteSwitch ?:boolean,
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/**
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* 开始播放的位置（单位：s），默认 0
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*/
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readonly startTime ?: number,
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/**
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* 是否循环播放，默认 false
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*/
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readonly loop ?: boolean,
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/**
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* 音量。范围 0~1
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*/
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readonly volume ?: number,
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/**
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* 播放的倍率。可取值：0.5/0.8/1.0/1.25/1.5/2.0，默认值为1.0
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*/
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readonly playbackRate ?: 0.5|0.8|1.0|1.25|1.5|2.0
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}
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/**
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* 封装提示音的方法类
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*/
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class Audio {
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constructor(required : FunTypeAudioRequired ){
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if (required?.volume != undefined && (required.volume < 0 || required.volume > 1)) {
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throw new Error('提供的volume值不符合规范');
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}
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let innerAudioContext = uni.createInnerAudioContext();
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innerAudioContext = Object.assign(innerAudioContext,required)
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innerAudioContext.onPlay(() => {
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console.log('开始播放');
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});
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setTimeout(() => {
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innerAudioContext.stop()
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innerAudioContext.destroy()
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console.log('，销毁实例')
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}, 900);
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innerAudioContext.onError((res) => {
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console.error(res.errMsg);
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console.error(res.errCode);
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});
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}
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}
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/**
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* 成功提示音
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* @return
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*/
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export function autioSuccess():void {
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let audio = null;
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audio = new Audio({
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src:'/static/audio/success.mp3',
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playbackRate:2,
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autoplay : true,
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volume : 1,
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})
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audio = null
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}
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/**
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* 失败提示音
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* @return
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*/
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export function autioError():void {
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let audio = null;
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audio = new Audio({
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src:'/static/audio/error.mp3',
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playbackRate:2,
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autoplay : true,
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volume : 1,
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})
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audio = null
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}
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