11 lines
521 B
TypeScript
11 lines
521 B
TypeScript
/**
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* The helper functions here will make the target element as modal to screen readers, by placing aria-hidden on elements
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* that are siblings to the target element and the target element's ancestors (because aria-hidden gets inherited).
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* That way, all other elements on the page are hidden to the screen reader.
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*/
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/**
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* Call this on a target element to make it modal to screen readers.
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* Returns a function that undoes the changes it made.
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*/
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export declare function modalize(target: HTMLElement): () => void;
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