InputEvent:isComposing 属性

InputEvent.isComposing 只读属性返回一个布尔值,表示事件是否是在 compositionstart 之后且在 compositionend 之前触发的。

返回值

一个布尔值。

示例

js
const inputEvent = new InputEvent("syntheticInput", false);
console.log(inputEvent.isComposing); // 返回 false

规范

Specification
UI Events
# dom-inputevent-iscomposing

浏览器兼容性

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desktopmobile
Chrome
Edge
Firefox
Opera
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Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
isComposing

Legend

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Full support
Full support

参见