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This article mainly shows you how to use wx.createAudioContext in WeChat Mini Programs development to create and return audio context audioContext object, the content is easy to understand, well-organized, hope to help you solve your doubts, the following let the editor take you to study and learn "WeChat Mini Programs development how to use wx.createAudioContext to create and return audio context audioContext object" this article.

Wx.createAudioContext (audioId)

Create and return an audio context audioContext object

AudioContext

AudioContext is bound to an audio component through audioId, through which you can manipulate an audio component.

List of methods for the audioContext object:

Method parameters indicate the address of setSrcsrc audio play no playback pause no pause seekposition jump to the specified location (in s)

Sample code:

Pause sets the current playback time to 14 seconds to go back to the beginning / / audio.jsPage ({onReady: function (e) {/ / use wx.createAudioContext to get the audio context contextthis.audioCtx = wx.createAudioContext ('myAudio') this.audioCtx.setSrc (' http://ws.stream.qqmusic.qq.com/M500001VfvsJ21xFqb.mp3?guid=ffffffff82def4af4b12b3cd9337d5e7&uin=346897220&vkey=6292F51E1E384E06DCBDC9AB7C49FD713D632D313AC4858BACB8DDD29067D3C601481D36E62053BF8DFEAF74C0A5CCFADD6471160CAF3E6A&fromtag=46') this.audioCtx.play ()}, data: {src:''}) AudioPlay: function () {this.audioCtx.play ()}, audioPause: function () {this.audioCtx.pause ()}, audio14: function () {this.audioCtx.seek (14)}, audioStart: function () {this.audioCtx.seek (0)}}) what are the advantages of Mini Program over developers The difficulty of development is low, which can save development and operating costs, so that developers can quickly develop a Mini Program. And Mini Program can be easily obtained and spread in Wechat, which can meet the basic life applications, in line with life services offline stores and non-rigid needs of low-frequency applications. For users, it can save time cost and mobile phone memory space, and have excellent use experience at the same time.

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