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How to use whenTransitionEnds method in Playwright Internal

Best JavaScript code snippet using playwright-internal

mobile-menu.js

Source:mobile-menu.js

...5		subMenu.style.height = '0px'6		subMenu.classList.add('is-animating')7		requestAnimationFrame(() => {8			subMenu.style.height = `${actualHeight}px`9			whenTransitionEnds(subMenu, () => {10				subMenu.classList.remove('is-animating')11				subMenu.removeAttribute('style')12			})13		})14	})15}16const deactivateSubMenu = (container, cb) => {17	const subMenu = container.querySelector('ul')18	requestAnimationFrame(() => {19		const actualHeight = subMenu.getBoundingClientRect().height20		subMenu.style.height = `${actualHeight}px`21		subMenu.classList.add('is-animating')22		requestAnimationFrame(() => {23			subMenu.style.height = '0px'24			whenTransitionEnds(subMenu, () => {25				subMenu.classList.remove('is-animating')26				subMenu.removeAttribute('style')27				cb()28			})29		})30	})31}32const handleContainer = (container) => {33	if (!container) {34		return35	}36	const arrow = container.querySelector('.ct-toggle-dopdown-mobile')37	if (container.classList.contains('dropdown-active')) {38		arrow.setAttribute('aria-expanded', 'false')39		arrow.setAttribute('aria-label', ct_localizations.expand_submenu)40		deactivateSubMenu(container, () => {41			container.classList.toggle('dropdown-active')42			;[43				...container.querySelectorAll(44					'.menu-item-has-children.dropdown-active, .page_item_has_children.dropdown-active'45				),46			].map((el) => el.classList.remove('dropdown-active'))47		})48	} else {49		arrow.setAttribute('aria-expanded', 'true')50		arrow.setAttribute('aria-label', ct_localizations.collapse_submenu)51		;[...container.parentNode.children].map(52			(el) => el.classList.contains('dropdown-active') && handleContainer(el)53		)54		container.classList.toggle('dropdown-active')55		activateSubMenu(container)56	}57}58export const mount = (arrow) => {59	if (arrow.hasListener) {60		return61	}62	arrow.hasListener = true63	let parentHref = arrow.previousElementSibling.getAttribute('href')64	if (!parentHref || parentHref === '#') {65		arrow.previousElementSibling.addEventListener('click', (e) => {66			e.preventDefault()67			e.stopPropagation()68			handleContainer(69				arrow.closest(70					'.menu-item-has-children, .page_item_has_children'71				)72			)73		})74	}75	arrow.addEventListener('click', (e) => {76		e.preventDefault()77		e.stopPropagation()78		handleContainer(79			arrow.closest('.menu-item-has-children, .page_item_has_children')80		)81	})82}83function whenTransitionEnds(el, cb) {84	const end = () => {85		el.removeEventListener('transitionend', onEnd)86		cb()87	}88	const onEnd = (e) => {89		if (e.target === el) {90			end()91		}92	}93	el.addEventListener('transitionend', onEnd)...

main.js

Source:main.js

...10	}11	requestAnimationFrame(() => {12		notification.classList.remove('ct-fade-in-start')13		notification.classList.add('ct-fade-in-end')14		whenTransitionEnds(notification, () => {15			notification.classList.remove('ct-fade-in-end')16		})17	})18	;[...notification.querySelectorAll('button')].map((el) => {19		el.addEventListener('click', (e) => {20			e.preventDefault()21			if (el.classList.contains('ct-accept')) {22				const periods = {23					onehour: 36e5,24					oneday: 864e5,25					oneweek: 7 * 864e5,26					onemonth: 31 * 864e5,27					threemonths: 3 * 31 * 864e5,28					sixmonths: 6 * 31 * 864e5,29					oneyear: 365 * 864e5,30					forever: 10000 * 864e5,31				}32				cookie.set('blocksy_cookies_consent_accepted', 'true', {33					expires: new Date(34						new Date() * 1 +35							periods[el.closest('[data-period]').dataset.period]36					),37					sameSite: 'lax',38				})39			}40			notification.classList.add('ct-fade-start')41			requestAnimationFrame(() => {42				notification.classList.remove('ct-fade-start')43				notification.classList.add('ct-fade-end')44				whenTransitionEnds(notification, () => {45					notification.parentNode.removeChild(notification)46				})47			})48		})49	})50}51onDocumentLoaded(() => {52	initCookies()53	ctEvents.on('blocksy:cookies:init', () => {54		initCookies()55	})56})57function whenTransitionEnds(el, cb) {58	setTimeout(() => {59		cb()60	}, 300)61	return62	const end = () => {63		el.removeEventListener('transitionend', onEnd)64		cb()65	}66	const onEnd = (e) => {67		if (e.target === el) {68			end()69		}70	}71	el.addEventListener('transitionend', onEnd)...

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.evaluate(() => {7    document.body.style.backgroundColor = 'red';8  });9  await page.waitForSelector('#foo');10  await page.evaluate(() => {11    document.body.style.backgroundColor = 'green';12  });13  await page.waitForSelector('#bar');14  await page.evaluate(() => {15    document.body.style.backgroundColor = 'blue';16  });17  await page.waitForSelector('#baz');18  await page.evaluate(() => {19    document.body.style.backgroundColor = 'yellow';20  });21  await page.waitForSelector('#qux');22  await browser.close();23})();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch({ headless: false });4  const page = await browser.newPage();5  await page.screenshot({ path: `google.png` });6  await page.click('text=Sign in');7  await page.waitForSelector('input[type="email"]');8  await page.type('input[type="email"]', 'username');9  await page.click('text=Next');10  await page.waitForSelector('input[type="password"]');11  await page.type('input[type="password"]', 'password');12  await page.click('text=Next');13  await page.waitForSelector('text=Google Account');14  await page.screenshot({ path: `google-logged-in.png` });15  await page.click('text=Google Account');16  await page.click('text=Sign out');17  await page.screenshot({ path: `google-logged-out.png` });18  await browser.close();19})();

Using AI Code Generation

1const { webkit } = require('playwright');2(async () => {3  const browser = await webkit.launch();4  const page = await browser.newPage();5  await page.waitForLoadState('networkidle');6  await page.evaluate(() => {7    document.querySelector('a').click();8  });9  await page.whenTransitionEnds();10  await browser.close();11})();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  await page.screenshot({ path: `example.png` });6  await browser.close();7})();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch({ headless: false });4  const page = await browser.newPage();5  await page.waitForSelector('.ytp-large-play-button');6  await page.click('.ytp-large-play-button');7  await page.waitForSelector('.ytp-progress-bar');8  await page.waitForSelector('.ytp-time-current');9  await page.waitForSelector('.ytp-time-duration');10  await page.waitForSelector('.ytp-time-current');11  await page.waitForSelector('.ytp-time-duration');12  await page.waitForSelector('.ytp-time-current');13  await page.waitForSelector('.ytp-time-duration');14  await page.waitForSelector('.ytp-time-current');15  await page.waitForSelector('.ytp-time-duration');16  await page.waitForSelector('.ytp-time-current');17  await page.waitForSelector('.ytp-time-duration');18  await page.waitForSelector('.ytp-time-current');19  await page.waitForSelector('.ytp-time-duration');20  await page.waitForSelector('.ytp-time-current');21  await page.waitForSelector('.ytp-time-duration');22  await page.waitForSelector('.ytp-time-current');23  await page.waitForSelector('.ytp-time-duration');24  await page.waitForSelector('.ytp-time-current');25  await page.waitForSelector('.ytp-time-duration');26  await page.screenshot({ path: `example.png` });27  await browser.close();28})();

Using AI Code Generation

1const { whenTransitionEnds } = require('playwright-when-transition-ends');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  page.whenTransitionEnds = whenTransitionEnds;8  await page.click('#myBtn');9  await page.waitForSelector('#myModal');10  await page.whenTransitionEnds('#myModal');11  await browser.close();12})();

Using AI Code Generation

1const { chromium } = require("playwright");2(async () => {3  const browser = await chromium.launch({ headless: false, slowMo: 50 });4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.click(".emoji-people");7  await page.click(".emoji-nature");8  await page.click(".emoji-food");9  await page.click(".emoji-activity");10  await page.click(".emoji-travel");11  await page.click(".emoji-objects");12  await page.click(".emoji-symbols");13  await page.click(".emoji-flags");14  await page.waitForSelector(".emoji-people", {15  });16  await page.click(".emoji-people");17  await page.screenshot({ path: `example.png` });18  await browser.close();19})();

Using AI Code Generation

1await page.waitForSelector('.foo');2await page.click('.foo');3await page.waitForSelector('.foo.bar');4await page.click('.foo.bar');5await page.waitForSelector('.foo.bar.baz');6await page.click('.foo.bar.baz');7await page.waitForSelector('.foo');8await page.click('.foo');9await page.whenTransitionEnds('.foo');10await page.click('.foo.bar');11await page.whenTransitionEnds('.foo.bar');12await page.click('.foo.bar.baz');13await page.whenTransitionEnds('.foo.bar.baz');14> await whenLoadState(state)15await page.type('input[aria-label="Search"]', 'Playwright');16await page.click('input[type="submit"]');17await page.waitForSelector('h3');18await page.click('h3');19await page.waitForSelector('h1');20await page.click('h1');21await page.waitForSelector('h2');22await page.click('h2');23await page.waitForSelector('h3');24await page.click('h3');25await page.type('input[aria-label="Search"]', 'Playwright');26await page.click('input[type="submit"]');27await page.whenLoadState('domcontentloaded');28await page.click('h3');29await page.whenLoadState('domcontentloaded');30await page.click('h1');31await page.whenLoadState('domcontentloaded');32await page.click('h2');33await page.whenLoadState('domcontentloaded');34await page.click('h3');35[MIT](LICENSE

Playwright tutorial

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