How to use findRootContainerNode method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactEventListener.js

Source:ReactEventListener.js Github

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...22 * Find the deepest React component completely containing the root of the23 * passed-in instance (for use when entire React trees are nested within each24 * other). If React trees are not nested, returns null.25 */26function findRootContainerNode(inst) {27 // TODO: It may be a good idea to cache this to prevent unnecessary DOM28 // traversal, but caching is difficult to do correctly without using a29 // mutation observer to listen for all DOM changes.30 if (typeof inst.tag === 'number') {31 while (inst.return) {32 inst = inst.return;33 }34 if (inst.tag !== HostContainer) {35 // This can happen if we're in a detached tree.36 return null;37 }38 return inst.stateNode.containerInfo;39 } else {40 while (inst._hostParent) {41 inst = inst._hostParent;42 }43 var rootNode = ReactDOMComponentTree.getNodeFromInstance(inst);44 return rootNode.parentNode;45 }46}47// Used to store ancestor hierarchy in top level callback48function TopLevelCallbackBookKeeping(topLevelType, nativeEvent, targetInst) {49 this.topLevelType = topLevelType;50 this.nativeEvent = nativeEvent;51 this.targetInst = targetInst;52 this.ancestors = [];53}54Object.assign(TopLevelCallbackBookKeeping.prototype, {55 destructor: function() {56 this.topLevelType = null;57 this.nativeEvent = null;58 this.targetInst = null;59 this.ancestors.length = 0;60 },61});62PooledClass.addPoolingTo(63 TopLevelCallbackBookKeeping,64 PooledClass.threeArgumentPooler65);66function handleTopLevelImpl(bookKeeping) {67 var targetInst = bookKeeping.targetInst;68 // Loop through the hierarchy, in case there's any nested components.69 // It's important that we build the array of ancestors before calling any70 // event handlers, because event handlers can modify the DOM, leading to71 // inconsistencies with ReactMount's node cache. See #1105.72 var ancestor = targetInst;73 do {74 if (!ancestor) {75 bookKeeping.ancestors.push(ancestor);76 break;77 }78 var root = findRootContainerNode(ancestor);79 if (!root) {80 break;81 }82 bookKeeping.ancestors.push(ancestor);83 ancestor = ReactDOMComponentTree.getClosestInstanceFromNode(84 root85 );86 } while (ancestor);87 for (var i = 0; i < bookKeeping.ancestors.length; i++) {88 targetInst = bookKeeping.ancestors[i];89 ReactEventListener._handleTopLevel(90 bookKeeping.topLevelType,91 targetInst,92 bookKeeping.nativeEvent,...

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ReactDOMEventListener.js

Source:ReactDOMEventListener.js Github

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...49 targetInst,50 ancestors: [],51 };52}53function findRootContainerNode(inst) {54 while (inst.return) {55 inst = inst.return;56 }57 if (inst.tag !== HostRoot) {58 // This can happen if we're in a detached tree.59 return null;60 }61 return inst.stateNode.containerInfo;62}63function handleTopLevel(bookKeeping) {64 let targetInst = bookKeeping.targetInst;65 let ancestor = targetInst;66 do {67 if (!ancestor) {68 const ancestors = bookKeeping.ancestors;69 ancestors.push(ancestor);70 break;71 }72 const root = findRootContainerNode(ancestor);73 if (!root) {74 break;75 }76 bookKeeping.ancestors.push(ancestor);77 ancestor = getClosestInstanceFromNode(root);78 } while (ancestor);79 for (let i = 0; i < bookKeeping.ancestors.length; i++) {80 targetInst = bookKeeping.ancestors[i];81 const eventTarget = getEventTarget(bookKeeping.nativeEvent);82 const topLevelType = bookKeeping.topLevelType;83 const nativeEvent = bookKeeping.nativeEvent;84 runExtractedPluginEventsInBatch(85 topLevelType,86 targetInst,...

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Using AI Code Generation

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1const { findRootContainerNode } = require('@playwright/test/lib/server/dom');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 rootContainerNode = await page.evaluateHandle(findRootContainerNode);8 console.log(rootContainerNode);9 await browser.close();10})();11 │ │ objectId: '{"injectedScriptId":1,"id":1}'

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Using AI Code Generation

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1const { findRootContainerNode } = require('playwright/lib/server/dom.js');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 rootContainerNode = await findRootContainerNode(page);8 console.log(rootContainerNode._id);9 await browser.close();10})();

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Using AI Code Generation

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1const { findRootContainerNode } = require('playwright/lib/server/dom');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 rootContainer = await findRootContainerNode(page);8 console.log(rootContainer);9 await browser.close();10})();

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Using AI Code Generation

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1const { findRootContainerNode } = require('@playwright/test/lib/server/supplements/recorder/recorderApp');2const rootContainerNode = findRootContainerNode();3console.log(rootContainerNode);4const { findRootContainerNode } = require('@playwright/test/lib/server/supplements/recorder/recorderApp');5const rootContainerNode = findRootContainerNode();6console.log(rootContainerNode);7const { findRootContainerNode } = require('@playwright/test/lib/server/supplements/recorder/recorderApp');8const rootContainerNode = findRootContainerNode();9console.log(rootContainerNode);10const { findRootContainerNode } = require('@playwright/test/lib/server/supplements/recorder/recorderApp');11const rootContainerNode = findRootContainerNode();12console.log(rootContainerNode);13const { findRootContainerNode } = require('@playwright/test/lib/server/supplements/recorder/recorderApp');14const rootContainerNode = findRootContainerNode();15console.log(rootContainerNode);16const { findRootContainerNode } = require('@playwright/test/lib/server/supplements/recorder/recorderApp');17const rootContainerNode = findRootContainerNode();18console.log(rootContainerNode);19const { findRootContainerNode } = require('@playwright/test/lib/server/supplements/recorder/recorderApp');20const rootContainerNode = findRootContainerNode();21console.log(rootContainerNode);22const { findRootContainerNode } = require('@playwright/test/lib/server/supplements/recorder/recorderApp');23const rootContainerNode = findRootContainerNode();24console.log(rootContainerNode);25const { findRootContainerNode } = require('@playwright/test/lib/server/supplements/recorder/recorderApp');26const rootContainerNode = findRootContainerNode();27console.log(rootContainerNode);28const {

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Using AI Code Generation

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1const { findRootContainerNode } = require('playwright/lib/server/dom.js');2const rootContainerNode = findRootContainerNode(document);3console.log(rootContainerNode);4console.log(rootContainerNode.innerHTML);5console.log(rootContainerNode.outerHTML);6console.log(rootContainerNode.nodeName);7console.log(rootContainerNode.nodeType);8console.log(rootContainerNode.childNodes);9console.log(rootContainerNode.firstChild);10console.log(rootContainerNode.lastChild);11console.log(rootContainerNode.firstElementChild);12console.log(rootContainerNode.lastElementChild);13console.log(rootContainerNode.childElementCount);14console.log(rootContainerNode.children);15console.log(rootContainerNode.parentNode);16console.log(rootContainerNode.parentElement);17console.log(rootContainerNode.nextSibling);18console.log(rootContainerNode.previousSibling);19console.log(rootContainerNode.nextElementSibling);20console.log(rootContainerNode.previousElementSibling);21console.log(rootContainerNode.attributes);22console.log(rootContainerNode.classList);23console.log(rootContainerNode.className);24console.log(rootContainerNode.id);25console.log(rootContainerNode.innerText);26console.log(rootContainerNode

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Using AI Code Generation

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1const { findRootContainerNode } = require('playwright/lib/server/dom.js');2const { findElementHandle } = require('playwright/lib/server/frames.js');3const { Frame } = require('playwright/lib/server/frames.js');4const frame = new Frame();5const element = findElementHandle(frame, 'elementId');6const rootContainerNode = findRootContainerNode(element);

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