How to use hideOrUnhideAllChildren method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactFiberCommitWork.old.js

Source:ReactFiberCommitWork.old.js Github

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...330 throw Error( "This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue." );331 }332 }333 }334 function hideOrUnhideAllChildren(finishedWork, isHidden) {335 {336 // We only have the top Fiber that was inserted but we need to recurse down its337 // children to find all the terminal nodes.338 var node = finishedWork;339 while (true) {340 if (node.tag === HostComponent) {341 var instance = node.stateNode;342 if (isHidden) {343 hideInstance(instance);344 } else {345 unhideInstance(node.stateNode, node.memoizedProps);346 }347 } else if (node.tag === HostText) {348 var _instance3 = node.stateNode;349 if (isHidden) {350 hideTextInstance(_instance3);351 } else {352 unhideTextInstance(_instance3, node.memoizedProps);353 }354 } else if ((node.tag === OffscreenComponent || node.tag === LegacyHiddenComponent) && node.memoizedState !== null && node !== finishedWork) ; else if (node.child !== null) {355 node.child.return = node;356 node = node.child;357 continue;358 }359 if (node === finishedWork) {360 return;361 }362 while (node.sibling === null) {363 if (node.return === null || node.return === finishedWork) {364 return;365 }366 node = node.return;367 }368 node.sibling.return = node.return;369 node = node.sibling;370 }371 }372 }373 function commitAttachRef(finishedWork) {374 var ref = finishedWork.ref;375 if (ref !== null) {376 var instance = finishedWork.stateNode;377 var instanceToUse;378 switch (finishedWork.tag) {379 case HostComponent:380 instanceToUse = getPublicInstance(instance);381 break;382 default:383 instanceToUse = instance;384 } // Moved outside to ensure DCE works with this flag385 if (typeof ref === 'function') {386 ref(instanceToUse);387 } else {388 {389 if (!ref.hasOwnProperty('current')) {390 error('Unexpected ref object provided for %s. ' + 'Use either a ref-setter function or React.createRef().', getComponentName(finishedWork.type));391 }392 }393 ref.current = instanceToUse;394 }395 }396 }397 function commitDetachRef(current) {398 var currentRef = current.ref;399 if (currentRef !== null) {400 if (typeof currentRef === 'function') {401 currentRef(null);402 } else {403 currentRef.current = null;404 }405 }406 } // User-originating errors (lifecycles and refs) should not interrupt407 // deletion, so don't let them throw. Host-originating errors should408 // interrupt deletion, so it's okay409 function commitUnmount(finishedRoot, current, renderPriorityLevel) {410 onCommitUnmount(current);411 switch (current.tag) {412 case FunctionComponent:413 case ForwardRef:414 case MemoComponent:415 case SimpleMemoComponent:416 case Block:417 {418 var updateQueue = current.updateQueue;419 if (updateQueue !== null) {420 var lastEffect = updateQueue.lastEffect;421 if (lastEffect !== null) {422 var firstEffect = lastEffect.next;423 var effect = firstEffect;424 do {425 var _effect2 = effect,426 destroy = _effect2.destroy,427 tag = _effect2.tag;428 if (destroy !== undefined) {429 if ((tag & Passive$1) !== NoFlags$1) {430 enqueuePendingPassiveHookEffectUnmount(current, effect);431 } else {432 {433 safelyCallDestroy(current, destroy);434 }435 }436 }437 effect = effect.next;438 } while (effect !== firstEffect);439 }440 }441 return;442 }443 case ClassComponent:444 {445 safelyDetachRef(current);446 var instance = current.stateNode;447 if (typeof instance.componentWillUnmount === 'function') {448 safelyCallComponentWillUnmount(current, instance);449 }450 return;451 }452 case HostComponent:453 {454 safelyDetachRef(current);455 return;456 }457 case HostPortal:458 {459 // TODO: this is recursive.460 // We are also not using this parent because461 // the portal will get pushed immediately.462 {463 unmountHostComponents(finishedRoot, current);464 }465 return;466 }467 case FundamentalComponent:468 {469 return;470 }471 case DehydratedFragment:472 {473 return;474 }475 case ScopeComponent:476 {477 return;478 }479 }480 }481 function commitNestedUnmounts(finishedRoot, root, renderPriorityLevel) {482 // While we're inside a removed host node we don't want to call483 // removeChild on the inner nodes because they're removed by the top484 // call anyway. We also want to call componentWillUnmount on all485 // composites before this host node is removed from the tree. Therefore486 // we do an inner loop while we're still inside the host node.487 var node = root;488 while (true) {489 commitUnmount(finishedRoot, node); // Visit children because they may contain more composite or host nodes.490 // Skip portals because commitUnmount() currently visits them recursively.491 if (node.child !== null && ( // If we use mutation we drill down into portals using commitUnmount above.492 // If we don't use mutation we drill down into portals here instead.493 node.tag !== HostPortal)) {494 node.child.return = node;495 node = node.child;496 continue;497 }498 if (node === root) {499 return;500 }501 while (node.sibling === null) {502 if (node.return === null || node.return === root) {503 return;504 }505 node = node.return;506 }507 node.sibling.return = node.return;508 node = node.sibling;509 }510 }511 function detachFiberMutation(fiber) {512 // Cut off the return pointers to disconnect it from the tree. Ideally, we513 // should clear the child pointer of the parent alternate to let this514 // get GC:ed but we don't know which for sure which parent is the current515 // one so we'll settle for GC:ing the subtree of this child. This child516 // itself will be GC:ed when the parent updates the next time.517 // Note: we cannot null out sibling here, otherwise it can cause issues518 // with findDOMNode and how it requires the sibling field to carry out519 // traversal in a later effect. See PR #16820. We now clear the sibling520 // field after effects, see: detachFiberAfterEffects.521 //522 // Don't disconnect stateNode now; it will be detached in detachFiberAfterEffects.523 // It may be required if the current component is an error boundary,524 // and one of its descendants throws while unmounting a passive effect.525 fiber.alternate = null;526 fiber.child = null;527 fiber.dependencies = null;528 fiber.firstEffect = null;529 fiber.lastEffect = null;530 fiber.memoizedProps = null;531 fiber.memoizedState = null;532 fiber.pendingProps = null;533 fiber.return = null;534 fiber.updateQueue = null;535 {536 fiber._debugOwner = null;537 }538 }539 function getHostParentFiber(fiber) {540 var parent = fiber.return;541 while (parent !== null) {542 if (isHostParent(parent)) {543 return parent;544 }545 parent = parent.return;546 }547 {548 {549 throw Error( "Expected to find a host parent. This error is likely caused by a bug in React. Please file an issue." );550 }551 }552 }553 function isHostParent(fiber) {554 return fiber.tag === HostComponent || fiber.tag === HostRoot || fiber.tag === HostPortal;555 }556 function getHostSibling(fiber) {557 // We're going to search forward into the tree until we find a sibling host558 // node. Unfortunately, if multiple insertions are done in a row we have to559 // search past them. This leads to exponential search for the next sibling.560 // TODO: Find a more efficient way to do this.561 var node = fiber;562 siblings: while (true) {563 // If we didn't find anything, let's try the next sibling.564 while (node.sibling === null) {565 if (node.return === null || isHostParent(node.return)) {566 // If we pop out of the root or hit the parent the fiber we are the567 // last sibling.568 return null;569 }570 node = node.return;571 }572 node.sibling.return = node.return;573 node = node.sibling;574 while (node.tag !== HostComponent && node.tag !== HostText && node.tag !== DehydratedFragment) {575 // If it is not host node and, we might have a host node inside it.576 // Try to search down until we find one.577 if (node.flags & Placement) {578 // If we don't have a child, try the siblings instead.579 continue siblings;580 } // If we don't have a child, try the siblings instead.581 // We also skip portals because they are not part of this host tree.582 if (node.child === null || node.tag === HostPortal) {583 continue siblings;584 } else {585 node.child.return = node;586 node = node.child;587 }588 } // Check if this host node is stable or about to be placed.589 if (!(node.flags & Placement)) {590 // Found it!591 return node.stateNode;592 }593 }594 }595 function commitPlacement(finishedWork) {596 var parentFiber = getHostParentFiber(finishedWork); // Note: these two variables *must* always be updated together.597 var parent;598 var isContainer;599 var parentStateNode = parentFiber.stateNode;600 switch (parentFiber.tag) {601 case HostComponent:602 parent = parentStateNode;603 isContainer = false;604 break;605 case HostRoot:606 parent = parentStateNode.containerInfo;607 isContainer = true;608 break;609 case HostPortal:610 parent = parentStateNode.containerInfo;611 isContainer = true;612 break;613 case FundamentalComponent:614 // eslint-disable-next-line-no-fallthrough615 default:616 {617 {618 throw Error( "Invalid host parent fiber. This error is likely caused by a bug in React. Please file an issue." );619 }620 }621 }622 if (parentFiber.flags & ContentReset) {623 // Reset the text content of the parent before doing any insertions624 resetTextContent(parent); // Clear ContentReset from the effect tag625 parentFiber.flags &= ~ContentReset;626 }627 var before = getHostSibling(finishedWork); // We only have the top Fiber that was inserted but we need to recurse down its628 // children to find all the terminal nodes.629 if (isContainer) {630 insertOrAppendPlacementNodeIntoContainer(finishedWork, before, parent);631 } else {632 insertOrAppendPlacementNode(finishedWork, before, parent);633 }634 }635 function insertOrAppendPlacementNodeIntoContainer(node, before, parent) {636 var tag = node.tag;637 var isHost = tag === HostComponent || tag === HostText;638 if (isHost || enableFundamentalAPI ) {639 var stateNode = isHost ? node.stateNode : node.stateNode.instance;640 if (before) {641 insertInContainerBefore(parent, stateNode, before);642 } else {643 appendChildToContainer(parent, stateNode);644 }645 } else if (tag === HostPortal) ; else {646 var child = node.child;647 if (child !== null) {648 insertOrAppendPlacementNodeIntoContainer(child, before, parent);649 var sibling = child.sibling;650 while (sibling !== null) {651 insertOrAppendPlacementNodeIntoContainer(sibling, before, parent);652 sibling = sibling.sibling;653 }654 }655 }656 }657 function insertOrAppendPlacementNode(node, before, parent) {658 var tag = node.tag;659 var isHost = tag === HostComponent || tag === HostText;660 if (isHost || enableFundamentalAPI ) {661 var stateNode = isHost ? node.stateNode : node.stateNode.instance;662 if (before) {663 insertBefore(parent, stateNode, before);664 } else {665 appendChild(parent, stateNode);666 }667 } else if (tag === HostPortal) ; else {668 var child = node.child;669 if (child !== null) {670 insertOrAppendPlacementNode(child, before, parent);671 var sibling = child.sibling;672 while (sibling !== null) {673 insertOrAppendPlacementNode(sibling, before, parent);674 sibling = sibling.sibling;675 }676 }677 }678 }679 function unmountHostComponents(finishedRoot, current, renderPriorityLevel) {680 // We only have the top Fiber that was deleted but we need to recurse down its681 // children to find all the terminal nodes.682 var node = current; // Each iteration, currentParent is populated with node's host parent if not683 // currentParentIsValid.684 var currentParentIsValid = false; // Note: these two variables *must* always be updated together.685 var currentParent;686 var currentParentIsContainer;687 while (true) {688 if (!currentParentIsValid) {689 var parent = node.return;690 findParent: while (true) {691 if (!(parent !== null)) {692 {693 throw Error( "Expected to find a host parent. This error is likely caused by a bug in React. Please file an issue." );694 }695 }696 var parentStateNode = parent.stateNode;697 switch (parent.tag) {698 case HostComponent:699 currentParent = parentStateNode;700 currentParentIsContainer = false;701 break findParent;702 case HostRoot:703 currentParent = parentStateNode.containerInfo;704 currentParentIsContainer = true;705 break findParent;706 case HostPortal:707 currentParent = parentStateNode.containerInfo;708 currentParentIsContainer = true;709 break findParent;710 }711 parent = parent.return;712 }713 currentParentIsValid = true;714 }715 if (node.tag === HostComponent || node.tag === HostText) {716 commitNestedUnmounts(finishedRoot, node); // After all the children have unmounted, it is now safe to remove the717 // node from the tree.718 if (currentParentIsContainer) {719 removeChildFromContainer(currentParent, node.stateNode);720 } else {721 removeChild(currentParent, node.stateNode);722 } // Don't visit children because we already visited them.723 } else if ( node.tag === DehydratedFragment) {724 if (currentParentIsContainer) {725 clearSuspenseBoundaryFromContainer(currentParent, node.stateNode);726 } else {727 clearSuspenseBoundary(currentParent, node.stateNode);728 }729 } else if (node.tag === HostPortal) {730 if (node.child !== null) {731 // When we go into a portal, it becomes the parent to remove from.732 // We will reassign it back when we pop the portal on the way up.733 currentParent = node.stateNode.containerInfo;734 currentParentIsContainer = true; // Visit children because portals might contain host components.735 node.child.return = node;736 node = node.child;737 continue;738 }739 } else {740 commitUnmount(finishedRoot, node); // Visit children because we may find more host components below.741 if (node.child !== null) {742 node.child.return = node;743 node = node.child;744 continue;745 }746 }747 if (node === current) {748 return;749 }750 while (node.sibling === null) {751 if (node.return === null || node.return === current) {752 return;753 }754 node = node.return;755 if (node.tag === HostPortal) {756 // When we go out of the portal, we need to restore the parent.757 // Since we don't keep a stack of them, we will search for it.758 currentParentIsValid = false;759 }760 }761 node.sibling.return = node.return;762 node = node.sibling;763 }764 }765 function commitDeletion(finishedRoot, current, renderPriorityLevel) {766 {767 // Recursively delete all host nodes from the parent.768 // Detach refs and call componentWillUnmount() on the whole subtree.769 unmountHostComponents(finishedRoot, current);770 }771 var alternate = current.alternate;772 detachFiberMutation(current);773 if (alternate !== null) {774 detachFiberMutation(alternate);775 }776 }777 function commitWork(current, finishedWork) {778 switch (finishedWork.tag) {779 case FunctionComponent:780 case ForwardRef:781 case MemoComponent:782 case SimpleMemoComponent:783 case Block:784 {785 // Layout effects are destroyed during the mutation phase so that all786 // destroy functions for all fibers are called before any create functions.787 // This prevents sibling component effects from interfering with each other,788 // e.g. a destroy function in one component should never override a ref set789 // by a create function in another component during the same commit.790 {791 commitHookEffectListUnmount(Layout | HasEffect, finishedWork);792 }793 return;794 }795 case ClassComponent:796 {797 return;798 }799 case HostComponent:800 {801 var instance = finishedWork.stateNode;802 if (instance != null) {803 // Commit the work prepared earlier.804 var newProps = finishedWork.memoizedProps; // For hydration we reuse the update path but we treat the oldProps805 // as the newProps. The updatePayload will contain the real change in806 // this case.807 var oldProps = current !== null ? current.memoizedProps : newProps;808 var type = finishedWork.type; // TODO: Type the updateQueue to be specific to host components.809 var updatePayload = finishedWork.updateQueue;810 finishedWork.updateQueue = null;811 if (updatePayload !== null) {812 commitUpdate(instance, updatePayload, type, oldProps, newProps);813 }814 }815 return;816 }817 case HostText:818 {819 if (!(finishedWork.stateNode !== null)) {820 {821 throw Error( "This should have a text node initialized. This error is likely caused by a bug in React. Please file an issue." );822 }823 }824 var textInstance = finishedWork.stateNode;825 var newText = finishedWork.memoizedProps; // For hydration we reuse the update path but we treat the oldProps826 // as the newProps. The updatePayload will contain the real change in827 // this case.828 var oldText = current !== null ? current.memoizedProps : newText;829 commitTextUpdate(textInstance, oldText, newText);830 return;831 }832 case HostRoot:833 {834 {835 var _root = finishedWork.stateNode;836 if (_root.hydrate) {837 // We've just hydrated. No need to hydrate again.838 _root.hydrate = false;839 commitHydratedContainer(_root.containerInfo);840 }841 }842 return;843 }844 case Profiler:845 {846 return;847 }848 case SuspenseComponent:849 {850 commitSuspenseComponent(finishedWork);851 attachSuspenseRetryListeners(finishedWork);852 return;853 }854 case SuspenseListComponent:855 {856 attachSuspenseRetryListeners(finishedWork);857 return;858 }859 case IncompleteClassComponent:860 {861 return;862 }863 case FundamentalComponent:864 {865 break;866 }867 case ScopeComponent:868 {869 break;870 }871 case OffscreenComponent:872 case LegacyHiddenComponent:873 {874 var newState = finishedWork.memoizedState;875 var isHidden = newState !== null;876 hideOrUnhideAllChildren(finishedWork, isHidden);877 return;878 }879 }880 {881 {882 throw Error( "This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue." );883 }884 }885 }886 function commitSuspenseComponent(finishedWork) {887 var newState = finishedWork.memoizedState;888 if (newState !== null) {889 markCommitTimeOfFallback();890 {891 // Hide the Offscreen component that contains the primary children. TODO:892 // Ideally, this effect would have been scheduled on the Offscreen fiber893 // itself. That's how unhiding works: the Offscreen component schedules an894 // effect on itself. However, in this case, the component didn't complete,895 // so the fiber was never added to the effect list in the normal path. We896 // could have appended it to the effect list in the Suspense component's897 // second pass, but doing it this way is less complicated. This would be898 // simpler if we got rid of the effect list and traversed the tree, like899 // we're planning to do.900 var primaryChildParent = finishedWork.child;901 hideOrUnhideAllChildren(primaryChildParent, true);902 }903 }904 }905 function commitSuspenseHydrationCallbacks(finishedRoot, finishedWork) {906 var newState = finishedWork.memoizedState;907 if (newState === null) {908 var current = finishedWork.alternate;909 if (current !== null) {910 var prevState = current.memoizedState;911 if (prevState !== null) {912 var suspenseInstance = prevState.dehydrated;913 if (suspenseInstance !== null) {914 commitHydratedSuspenseInstance(suspenseInstance);915 }...

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ReactFiberCommitWork.js

Source:ReactFiberCommitWork.js Github

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...325 // case OffscreenComponent:326 // case LegacyHiddenComponent: {327 // const newState = finishedWork.memoizedState;328 // const isHidden = newState !== null;329 // hideOrUnhideAllChildren(finishedWork, isHidden);330 // return;331 // }332 }333 invariant(334 false,335 'This unit of work tag should not have side-effects. This error is ' +336 'likely caused by a bug in React. Please file an issue.'337 );338};339const unmountHostComponents = (340 finishedRoot,341 current,342 renderPriorityLevel343) => {};...

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Using AI Code Generation

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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.click('text=English');7 await page.click('text=Deutsch');8 await page.click('text=English');9 await page.click('text=Español');10 await page.click('text=English');11 await page.click('text=日本語');12 await page.click('text=English');13 await page.click('text=Français');14 await page.click('text=English');15 await page.click('text=Русский');16 await page.click('text=English');17 await page.click('text=Italiano');18 await page.click('text=English');19 await page.click('text=中文');20 await page.click('text=English');21 await page.click('text=Português');22 await page.click('text=English');23 await page.click('text=Polski');24 await page.click('text=English');25 await page.click('text=한국어');26 await page.click('text=English');27 await page.click('text=العربية');28 await page.click('text=English');29 await page.click('text=Nederlands');30 await page.click('text=English');31 await page.click('text=Català');32 await page.click('text=English');33 await page.click('text=Українська');34 await page.click('text=English');35 await page.click('text=Tiếng Việt');36 await page.click('text=English');37 await page.click('text=Български');38 await page.click('text=English');39 await page.click('text=Čeština');40 await page.click('text=English');41 await page.click('text=Esperanto');42 await page.click('text=English');43 await page.click('text=Hrvatski');44 await page.click('text=English');45 await page.click('text=עברית');46 await page.click('text=English');47 await page.click('text=Magyar');48 await page.click('text=English');

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Using AI Code Generation

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1const { webkit } = require('playwright');2(async () => {3 const browser = await webkit.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.click('text=Docs');7 await page._delegate.hideOrUnhideAllChildren(true);8 await page._delegate.hideOrUnhideAllChildren(false);9 await browser.close();10})();

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Using AI Code Generation

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1const { hideOrUnhideAllChildren } = require('@playwright/test/lib/server/frames');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 const frame = page.mainFrame();8 const elements = await frame.$$('div');9 await hideOrUnhideAllChildren(frame, elements, true);10 await browser.close();11})();

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Using AI Code Generation

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1const { hideOrUnhideAllChildren } = require('playwright/lib/protocol/chromium');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 await hideOrUnhideAllChildren(page, true);8 await page.screenshot({ path: 'google-hidden.png' });9 await hideOrUnhideAllChildren(page, false);10 await page.screenshot({ path: 'google-unhidden.png' });11 await browser.close();12})();13import { chromium } from 'playwright';14import { hideOrUnhideAllChildren } from 'playwright/lib/protocol/chromium';15(async () => {16 const browser = await chromium.launch();17 const context = await browser.newContext();18 const page = await context.newPage();19 await hideOrUnhideAllChildren(page, true);20 await page.screenshot({ path: 'google-hidden.png' });21 await hideOrUnhideAllChildren(page, false);22 await page.screenshot({ path: 'google-unhidden.png' });23 await browser.close();24})();25from playwright.sync_api import sync_playwright26with sync_playwright() as p:27 browser = browser_type.launch()28 page = browser.new_page()29 page.hide_or_unhide_all_children(True)30 page.screenshot(path='google-hidden.png')31 page.hide_or_unhide_all_children(False)32 page.screenshot(path='google-unhidden.png')33 browser.close()34import com.microsoft.playwright.*;35public class Test {36 public static void main(String[] args) {37 try (Playwright playwright = Playwright.create()) {38 BrowserType browserType = playwright.chromium();39 Browser browser = browserType.launch();40 BrowserContext context = browser.newContext();41 Page page = context.newPage();

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Using AI Code Generation

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1const { hideOrUnhideAllChildren } = require('playwright/lib/helper');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch({ headless: false });5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.click('input[name="q"]');8 await hideOrUnhideAllChildren(page, 'input[name=q]', true);9 await hideOrUnhideAllChildren(page, 'input[name=q]', false);10 await page.close();11 await context.close();12 await browser.close();13})();

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Using AI Code Generation

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1const { hideOrUnhideAllChildren } = require('@playwright/test/lib/utils/elementHandleDispatcher');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 const elementHandle = await page.$('input');8 await hideOrUnhideAllChildren(elementHandle, false);9 await browser.close();10})();

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Using AI Code Generation

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1const { hideOrUnhideAllChildren } = require('@playwright/test/lib/runner/browserContext');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 await hideOrUnhideAllChildren(context, false);7 const page = await context.newPage();8 await page.screenshot({ path: 'example.png' });9 await browser.close();10})();11hideOrUnhideAllChildren(context: BrowserContext, hide: boolean) => Promise<void>12hideOrUnhideChild(context: BrowserContext, child: Page | BrowserContext, hide: boolean) => Promise<void>13hideOrUnhideAllChildren(context, true);14hideOrUnhideChild(context, page, true);15hideOrUnhideChild(context, context, true);16hideOrUnhideAllChildren(context, false);17hideOrUnhideChild(context, page, false);18hideOrUnhideChild(context, context, false);19hideOrUnhideAllChildren(context, true);20 hideOrUnhideChild(context, page, true);21 hideOrUnhideChild(context, context, true);22 hideOrUnhideAllChildren(context, false);23 hideOrUnhideChild(context, page, false);24 hideOrUnhideChild(context, context, false);

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Using AI Code Generation

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1const {hideOrUnhideAllChildren} = require('playwright/lib/internal/frames');2const {chromium} = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const frame = page.mainFrame();7 const elementHandle = await frame.$('#section1');8 await hideOrUnhideAllChildren(elementHandle, false);9 await page.screenshot({path: 'test.png'});10 await browser.close();11})();12.accordion {13 background-color: #eee;14 color: #444;15 cursor: pointer;16 padding: 18px;17 width: 100%;18 border: none;19 text-align: left;20 outline: none;21 font-size: 15px;22 transition: 0.4s;23}24.active, .accordion:hover {25 background-color: #ccc;26}27.panel {28 padding: 0 18px;29 background-color: white;30 display: none;31 overflow: hidden;32}33var acc = document.getElementsByClassName("accordion");34var i;35for (i = 0; i < acc.length; i++) {36 acc[i].addEventListener("click", function() {37 this.classList.toggle("active");38 var panel = this.nextElementSibling;39 if (panel.style.display === "block") {40 panel.style.display = "none";41 } else {42 panel.style.display = "block";43 }44 });45}

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Using AI Code Generation

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1const {hideOrUnhideAllChildren} = require('playwright/lib/server/dom.js');2const {chromium} = require('playwright');3const {test, expect} = require('@playwright/test');4test('should hide all children of an element', async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const element = await page.$('text=Learn More');9 await hideOrUnhideAllChildren(page, element, true);10 expect(await element.isVisible()).toBe(false);11 await browser.close();12});

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  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
  7. Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
  8. Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
  9. Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
  10. Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
  11. Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
  12. Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.

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