mobile_h5/card/common/audio.js

var audio = {
	innerAudioContext: null,
	audioSrc: "",
	audioStatus: 0, // 音频状态  0: 未播放  1: 播放中  2: 暂停

	playAudio(src, loop = true) {
		console.log(`[audio] playAudio: ${src} , loop: ${loop}`);
		if (src == '') {
			console.log(`[audio] playAudio: src参数为空!`);
			return;
		}

		this.destroy();
		this.audioSrc = src;

		try {
			this.innerAudioContext = uni.createInnerAudioContext();
			this.innerAudioContext.autoplay = true;
			this.innerAudioContext.loop = loop;
			// this.innerAudioContext.obeyMuteSwitch = false;
			this.innerAudioContext.volume = 0.5;
			// this.innerAudioContext.sessionCategory = "soloAmbient";
			this.innerAudioContext.src = this.audioSrc;
			this.innerAudioContext.onPlay(() => {
				console.log('[audio] 开始播放', this.audioSrc);
				this.audioStatus = 1;	// 音频状态  0: 未播放  1: 播放中  2: 暂停
			});
			this.innerAudioContext.onError((err) => {
				console.log('[audio] playAudio onError:', err);
				this.audioStatus = 0;	// 音频状态  0: 未播放  1: 播放中  2: 暂停
				// uni.showToast({
				// 	title: 'err:' + JSON.stringify(err),
				// 	icon: 'none',
				// 	duration: 5000
				// });
			});

		} catch (e) {
			console.log('[audio] playAudio err:', e);
			// uni.showToast({
			// 	title: 'e:' + JSON.stringify(e),
			// 	icon: 'none',
			// 	duration: 5000
			// });
		}
	},

	play() {
		console.log('[audio] play()');
		if (this.audioSrc != "") {
			this.innerAudioContext.play();
			this.audioStatus = 1;	// 音频状态  0: 未播放  1: 播放中  2: 暂停
		}
	},

	pause() {
		console.log('[audio] pause()');
		if (this.audioSrc != "") {
			this.innerAudioContext.pause();
			this.audioStatus = 2;	// 音频状态  0: 未播放  1: 播放中  2: 暂停
		}
	},

	destroy() {
		if (this.innerAudioContext) {
			try {
				this.innerAudioContext.pause();
				this.innerAudioContext.destroy();
				this.innerAudioContext = null;
				this.audioStatus = 0;	// 音频状态  0: 未播放  1: 播放中  2: 暂停
			} catch (e) {
				console.log('[audio] destroy err:', e);
				// uni.showToast({
				// 	title: 'e2:' + JSON.stringify(e),
				// 	icon: 'none',
				// 	duration: 5000
				// });
			}
		}
	}
}

export default audio;