OfflineAudioContext: complete event
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since April 2021.
complete当离线音频上下文的呈现完成时，将触发OfflineAudioContext接口的事件。
| 泡泡 | 没有 |
|---|---|
| 取消 | 没有 |
| 默认操作 | 没有 |
| 接口 | OfflineAudioCompletionEvent |
| 事件处理程序属性 | OfflineAudioContext.oncomplete |
例子
处理完成后，你可能希望使用oncomplete处理程序提示用户现在可以播放音频，并启用播放按钮：
js
offlineAudioCtx.addEventListener("complete", () => {
console.log("Offline audio processing now complete");
showModalDialog("Song processed and ready to play");
playBtn.disabled = false;
});
You can also set up the event handler using the OfflineAudioContext.oncomplete property:
js
offlineAudioCtx.oncomplete = function () {
console.log("Offline audio processing now complete");
showModalDialog("Song processed and ready to play");
playBtn.disabled = false;
};
Specifications
| Specification |
|---|
| Web Audio API # OfflineAudioCompletionEvent |
| Web Audio API # dom-offlineaudiocontext-oncomplete |