From 310fd066e91f454b990372ffa30e803cc8120975 Mon Sep 17 00:00:00 2001 From: Florian Merz Date: Thu, 11 Feb 2021 12:56:40 +0100 Subject: unslug zh-cn: move --- .../api/baseaudiocontext/onstatechange/index.html | 101 +++++++++++++++++++++ 1 file changed, 101 insertions(+) create mode 100644 files/zh-cn/web/api/baseaudiocontext/onstatechange/index.html (limited to 'files/zh-cn/web/api/baseaudiocontext/onstatechange') diff --git a/files/zh-cn/web/api/baseaudiocontext/onstatechange/index.html b/files/zh-cn/web/api/baseaudiocontext/onstatechange/index.html new file mode 100644 index 0000000000..ee9b3f21c0 --- /dev/null +++ b/files/zh-cn/web/api/baseaudiocontext/onstatechange/index.html @@ -0,0 +1,101 @@ +--- +title: AudioContext.onstatechange +slug: Web/API/AudioContext/onstatechange +translation_of: Web/API/BaseAudioContext/onstatechange +--- +

{{ APIRef("Web Audio API") }}

+ +
+

{{ domxref("AudioContext") }}的onstatechange属性定义了一个事件处理器函数,触发{{Event("statechange")}}会被调用,也就是说audio context的状态发生变化时会执行。

+
+ +

语法

+ +
var audioCtx = new AudioContext();
+audioCtx.onstatechange = function() { ... };
+ +

例子

+ +

下面这段代码是AudioContext states DEMO (直接运行)中的,其中onstatechange处理器会在每次当前{{domxref("state")}}发生变化时把它输出到控制台。

+ +
audioCtx.onstatechange = function() {
+  console.log(audioCtx.state);
+}
+
+ +

规范

+ + + + + + + + + + + + + + +
SpecificationStatusComment
{{SpecName('Web Audio API', '#widl-AudioContext-onstatechange', 'onstatechange')}}{{Spec2('Web Audio API')}} 
+ +

浏览器兼容性

+ +
{{CompatibilityTable}}
+ +
+ + + + + + + + + + + + + + + + + + + +
FeatureChromeFirefox (Gecko)Internet ExplorerOperaSafari (WebKit)
Basic support{{CompatChrome(43.0)}}{{CompatGeckoDesktop(40.0)}} {{CompatNo}}{{CompatUnknown}}{{CompatUnknown}}
+
+ +
+ + + + + + + + + + + + + + + + + + + + + + + +
FeatureAndroidFirefox Mobile (Gecko)Firefox OSIE MobileOpera MobileSafari MobileChrome for Android
Basic support{{CompatUnknown}}{{CompatUnknown}}{{CompatUnknown}}{{CompatUnknown}}{{CompatUnknown}}{{CompatUnknown}}{{CompatUnknown}}
+
+ +

另见

+ + -- cgit v1.2.3-54-g00ecf