change event is fired when a text track is made active or inactive, or a textTrackList is otherwise changed.

冒泡 No
可取消 No
接口 事件
事件处理程序特性 onchange

范例

使用 addEventListener() :

const mediaElement = document.querySelectorAll('video, audio')[0];
mediaElement.textTracks.addEventListener('change', (event) => {
    console.log(`'${event.type}' event fired`);
});
					

使用 onchange 事件处理程序特性:

const mediaElement = document.querySelector('video, audio');
mediaElement.textTracks.onchange = (event) => {
    console.log(`'${event.type}' event fired`);
};
					

规范

规范 状态
HTML 实时标准
The definition of 'change' in that specification.
实时标准

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据
桌面 移动
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
change event Chrome Yes Edge ≤79 Firefox ? IE ? Opera ? Safari ? WebView Android Yes Chrome Android Yes Firefox Android ? Opera Android ? Safari iOS ? Samsung Internet Android Yes

图例

完整支持

完整支持

兼容性未知 ?

兼容性未知

另请参阅

元数据

  • 最后修改: