23 lines
915 B
JavaScript
23 lines
915 B
JavaScript
/**
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* Determines whether the user is currently focusing a text control.
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* In this case, the search plugin shouldn't hijack any hotkeys because
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* the user might be typing into a text field, using type-ahead search
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* in a `select` element, etc.
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*
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* 判断用户当前是否正在聚焦文本控件。
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* 在这种情况下，搜索插件不应该劫持任何热键，因为
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* 用户可能正在文本字段中输入，在 `select` 元素中使用预输入搜索等。
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*
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* @param target - Event target / 事件目标
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*
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* @returns Whether user is focusing a text control / 用户是否正在聚焦文本控件
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*/
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export const isFocusingTextControl = (target) => {
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if (!(target instanceof Element)) {
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return false;
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}
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return (document.activeElement === target &&
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(['TEXTAREA', 'SELECT', 'INPUT'].includes(target.tagName) ||
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target.hasAttribute('contenteditable')));
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};
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