32 lines
872 B
TypeScript
32 lines
872 B
TypeScript
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// Copyright: Ankitects Pty Ltd and contributors
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// License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
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/**
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* @returns True, if element has no style attribute (anymore).
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*/
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function removeEmptyStyle(element: HTMLElement | SVGElement): boolean {
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if (element.style.cssText.length === 0) {
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element.removeAttribute("style");
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// Calling `.hasAttribute` right after `.removeAttribute` might return true.
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return true;
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}
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return false;
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}
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/**
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* Will remove the style attribute, if all properties were removed.
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*
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* @returns True, if element has no style attributes anymore
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*/
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export function removeStyleProperties(
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element: HTMLElement | SVGElement,
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...props: string[]
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): boolean {
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for (const prop of props) {
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element.style.removeProperty(prop);
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}
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return removeEmptyStyle(element);
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}
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