58f8093689
- Updated all component headers and documentation
- Changed navbar and footer branding
- Updated homepage hero badge
- Modified page title in index.html
- Simplified footer text to 'Built with ❤️'
- Consistent V2 capitalization across all references
45 lines
1.5 KiB
JavaScript
45 lines
1.5 KiB
JavaScript
'use strict';
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var isElement = require('./is-element.cjs');
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const hasDisplayNone = (element) => window.getComputedStyle(element).display === "none";
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const hasTabIndex = (element) => element.hasAttribute("tabindex");
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const hasNegativeTabIndex = (element) => hasTabIndex(element) && element.tabIndex === -1;
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function hasFocusWithin(element) {
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if (!document.activeElement)
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return false;
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return element.contains(document.activeElement);
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}
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function isFocusable(element) {
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if (!isElement.isHTMLElement(element) || isElement.isHiddenElement(element) || isElement.isDisabledElement(element)) {
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return false;
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}
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const { localName } = element;
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const focusableTags = ["input", "select", "textarea", "button"];
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if (focusableTags.indexOf(localName) >= 0)
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return true;
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const others = {
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a: () => element.hasAttribute("href"),
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audio: () => element.hasAttribute("controls"),
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video: () => element.hasAttribute("controls")
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};
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if (localName in others) {
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return others[localName]();
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}
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if (isElement.isContentEditableElement(element))
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return true;
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return hasTabIndex(element);
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}
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function isTabbable(element) {
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if (!element)
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return false;
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return isElement.isHTMLElement(element) && isFocusable(element) && !hasNegativeTabIndex(element);
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}
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exports.hasDisplayNone = hasDisplayNone;
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exports.hasFocusWithin = hasFocusWithin;
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exports.hasNegativeTabIndex = hasNegativeTabIndex;
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exports.hasTabIndex = hasTabIndex;
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exports.isFocusable = isFocusable;
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exports.isTabbable = isTabbable;
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