Best JavaScript code snippet using wpt
focus-utils.js
Source:focus-utils.js
...88 return innermostActiveElementWithShadowRoot(shadowRoot, shadowRoot.activeElement);89 }90 return element;91}92async function shouldNavigateFocusWithShadowRoot(from, direction) {93 const [fromElement, shadowRoot] = from;94 if (!fromElement)95 return false;96 fromElement.focus();97 if (fromElement !== innermostActiveElementWithShadowRoot(shadowRoot))98 return false;99 if (direction == 'forward')100 await navigateFocusForward();101 else102 await navigateFocusBackward();103 return true;104}105async function assert_focus_navigation_element_with_shadow_root(from, to, direction) {106 const result = await shouldNavigateFocusWithShadowRoot(from, direction);107 const [fromElement] = from;108 const [toElement, toShadowRoot] = to;109 assert_true(result, 'Failed to focus ' + fromElement.id);110 const message =111 `Focus should move ${direction} from ${fromElement.id} to ${toElement.id}`;112 assert_equals(innermostActiveElementWithShadowRoot(toShadowRoot), toElement, message);113}114async function assert_focus_navigation_elements_with_shadow_root(elements, direction) {115 assert_true(116 elements.length >= 2,117 'length of elements should be greater than or equal to 2.');118 for (var i = 0; i + 1 < elements.length; ++i)119 await assert_focus_navigation_element_with_shadow_root(elements[i], elements[i + 1], direction);120}...
Using AI Code Generation
1function shouldNavigateFocusWithShadowRoot(element, shadowRoot,2expectedFocusElement) {3 element.focus();4 shadowRoot.activeElement.focus();5 assert_equals(document.activeElement, expectedFocusElement);6}7test(t => {8 const host = document.createElement('div');9 const shadowRoot = host.attachShadow({mode: 'open'});10 const input = document.createElement('input');11 shadowRoot.appendChild(input);12 shouldNavigateFocusWithShadowRoot(host, shadowRoot, input);13}, 'should navigate focus with shadow root');14function shouldNavigateFocusWithShadowRoot(element, shadowRoot,15expectedFocusElement) {16 element.focus();17 shadowRoot.activeElement.focus();18 assert_equals(document.activeElement, expectedFocusElement);19}20test(t => {21 const host = document.createElement('div');22 const shadowRoot = host.attachShadow({mode: 'open'});23 const input = document.createElement('input');24 shadowRoot.appendChild(input);25 shouldNavigateFocusWithShadowRoot(host, shadowRoot, input);26}, 'should navigate focus with shadow root');
Using AI Code Generation
1import {shouldNavigateFocusWithShadowRoot} from '../../resources/testdriver.js';2import {assert_equals} from '../../resources/testharness.js';3test(() => {4 const host = document.createElement('div');5 const shadowRoot = host.attachShadow({mode: 'open'});6 const input = document.createElement('input');7 shadowRoot.appendChild(input);8 document.body.appendChild(host);9 shouldNavigateFocusWithShadowRoot(shadowRoot, 'forward', 1).then((element) => {10 assert_equals(element, input);11 });12}, 'shouldNavigateFocusWithShadowRoot in shadow DOM');
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