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How to use getClosestInstanceFromNode method in Playwright Internal

Best JavaScript code snippet using playwright-internal

1e8b78setupDevtools.js

Source:1e8b78setupDevtools.js

...54}55var ReactNativeComponentTree=require('ReactNativeComponentTree');56window.__REACT_DEVTOOLS_GLOBAL_HOOK__.inject({57ComponentTree:{58getClosestInstanceFromNode:function getClosestInstanceFromNode(node){59return ReactNativeComponentTree.getClosestInstanceFromNode(node);60},61getNodeFromInstance:function getNodeFromInstance(inst){62while(inst._renderedComponent){63inst=inst._renderedComponent;64}65if(inst){66return ReactNativeComponentTree.getNodeFromInstance(inst);67}else{68return null;69}70}},71Mount:require('ReactNativeMount'),72Reconciler:require('ReactReconciler')});73ws.onmessage=handleMessage;...

fa3bc2setupDevtools.js

Source:fa3bc2setupDevtools.js

...54}55var ReactNativeComponentTree=require('ReactNativeComponentTree');56window.__REACT_DEVTOOLS_GLOBAL_HOOK__.inject({57ComponentTree:{58getClosestInstanceFromNode:function getClosestInstanceFromNode(node){59return ReactNativeComponentTree.getClosestInstanceFromNode(node);60},61getNodeFromInstance:function getNodeFromInstance(inst){62while(inst._renderedComponent){63inst=inst._renderedComponent;64}65if(inst){66return ReactNativeComponentTree.getNodeFromInstance(inst);67}else{68return null;69}70}},71Mount:require('ReactNativeMount'),72Reconciler:require('ReactReconciler')});73ws.onmessage=handleMessage;...

62961cReactNativeStack.js

Source:62961cReactNativeStack.js

...26};27if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.inject === 'function') {28  __REACT_DEVTOOLS_GLOBAL_HOOK__.inject({29    ComponentTree: {30      getClosestInstanceFromNode: function getClosestInstanceFromNode(node) {31        return ReactNativeComponentTree.getClosestInstanceFromNode(node);32      },33      getNodeFromInstance: function getNodeFromInstance(inst) {34        while (inst._renderedComponent) {35          inst = inst._renderedComponent;36        }37        if (inst) {38          return ReactNativeComponentTree.getNodeFromInstance(inst);39        } else {40          return null;41        }42      }43    },44    Mount: ReactNativeMount,45    Reconciler: require('ReactReconciler')...

0418c2ReactNative.js

Source:0418c2ReactNative.js

...18};19if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.inject === 'function') {20  __REACT_DEVTOOLS_GLOBAL_HOOK__.inject({21    ComponentTree: {22      getClosestInstanceFromNode: function getClosestInstanceFromNode(node) {23        return ReactNativeComponentTree.getClosestInstanceFromNode(node);24      },25      getNodeFromInstance: function getNodeFromInstance(inst) {26        while (inst._renderedComponent) {27          inst = inst._renderedComponent;28        }29        if (inst) {30          return ReactNativeComponentTree.getNodeFromInstance(inst);31        } else {32          return null;33        }34      }35    },36    Mount: ReactNativeMount,37    Reconciler: require('ReactReconciler')...

ReactDOMEventLIstener.js

Source:ReactDOMEventLIstener.js

...23  console.log("nativeEvent", nativeEvent)24  // è·ååççäºä»¶æº25  let nativeEventTarget = nativeEvent.target || nativeEvent.srcElement || window26  // è·åfiberå®ä¾27  let targetInst = getClosestInstanceFromNode(nativeEventTarget)28  console.log("targetInst", targetInst)29  let props = getFiberCurrentPropsFromNode(nativeEventTarget)30  console.log("props", props)31  batchedEventUpdates(() => {32    dispatchEventForPluginEventSystem(33      domEventName,34      eventSystemFlags,35      nativeEvent,36      targetInst,37      targetContainer38    )39  })...

611eebReactNative.js

Source:611eebReactNative.js

...23typeof __REACT_DEVTOOLS_GLOBAL_HOOK__!=='undefined'&&24typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.inject==='function'){25__REACT_DEVTOOLS_GLOBAL_HOOK__.inject({26ComponentTree:{27getClosestInstanceFromNode:function getClosestInstanceFromNode(node){28return ReactNativeComponentTree.getClosestInstanceFromNode(node);29},30getNodeFromInstance:function getNodeFromInstance(inst){31while(inst._renderedComponent){32inst=inst._renderedComponent;33}34if(inst){35return ReactNativeComponentTree.getNodeFromInstance(inst);36}else{37return null;38}39}},40Mount:ReactNativeMount,41Reconciler:require('ReactReconciler')});42}...

23ea28ReactNative.js

Source:23ea28ReactNative.js

...23typeof __REACT_DEVTOOLS_GLOBAL_HOOK__!=='undefined'&&24typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.inject==='function'){25__REACT_DEVTOOLS_GLOBAL_HOOK__.inject({26ComponentTree:{27getClosestInstanceFromNode:function getClosestInstanceFromNode(node){28return ReactNativeComponentTree.getClosestInstanceFromNode(node);29},30getNodeFromInstance:function getNodeFromInstance(inst){31while(inst._renderedComponent){32inst=inst._renderedComponent;33}34if(inst){35return ReactNativeComponentTree.getNodeFromInstance(inst);36}else{37return null;38}39}},40Mount:ReactNativeMount,41Reconciler:require('ReactReconciler')});42}...

a96070ReactNative.js

Source:a96070ReactNative.js

...23typeof __REACT_DEVTOOLS_GLOBAL_HOOK__!=='undefined'&&24typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.inject==='function'){25__REACT_DEVTOOLS_GLOBAL_HOOK__.inject({26ComponentTree:{27getClosestInstanceFromNode:function getClosestInstanceFromNode(node){28return ReactNativeComponentTree.getClosestInstanceFromNode(node);29},30getNodeFromInstance:function getNodeFromInstance(inst){31while(inst._renderedComponent){32inst=inst._renderedComponent;33}34if(inst){35return ReactNativeComponentTree.getNodeFromInstance(inst);36}else{37return null;38}39}},40Mount:ReactNativeMount,41Reconciler:require('ReactReconciler')});42}...

Using AI Code Generation

1const { getClosestInstanceFromNode } = require('playwright/lib/server/dom.js');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  const element = await page.$('input[name="q"]');7  const instance = getClosestInstanceFromNode(element);8  console.log(instance);9  await browser.close();10})();

Using AI Code Generation

1const { getClosestInstanceFromNode } = require('playwright/lib/client/selectorEngine');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 element = await page.$('input[name="q"]');8  const handle = await element.getProperty('value');9  const value = await handle.jsonValue();10  const instance = getClosestInstanceFromNode(element);11  console.log(instance);12  await browser.close();13})();14[MIT](

Using AI Code Generation

1const { getClosestInstanceFromNode } = require('playwright/lib/server/dom.js');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch({ headless: false });5  const page = await browser.newPage();6  const element = await page.$('input[name="q"]');7  const internal = getClosestInstanceFromNode(element);8  console.log(internal);9  await browser.close();10})();11{12  _page: Page {13    _crPage: CRPage {14      _client: CDPSession {15        _callbacks: Map(0) {},16        _connection: Connection {

Using AI Code Generation

1const { getClosestInstanceFromNode } = 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  await page.click('input[name="q"]');8  const input = await page.$('input[name="q"]');9  const inputInstance = getClosestInstanceFromNode(input);10  console.log(inputInstance);11  await browser.close();12})();

Using AI Code Generation

1const { getClosestInstanceFromNode } = 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 searchField = await page.$('input[name="q"]');8    const searchFieldInstance = getClosestInstanceFromNode(searchField);9    const searchFieldState = await searchFieldInstance._state;10    const inputValue = await searchFieldState.inputValue;11    console.log(`Input value is: ${inputValue}`);12    await browser.close();13})();

Using AI Code Generation

1const { getClosestInstanceFromNode } = require('playwright/lib/server/dom.js');2const { chromium } = require('playwright');3const { expect } = require('chai');4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  const elementHandle = await page.$('text=Docs');9  const instance = getClosestInstanceFromNode(elementHandle);10  expect(instance).to.be.an('object');11  await browser.close();12})();

Using AI Code Generation

1const { getClosestInstanceFromNode } = require('playwright/lib/server/supplements/recorder/recorderSupplement');2const element = await page.$('button');3const closestInstance = getClosestInstanceFromNode(element);4console.log(closestInstance);5const { getClosestInstanceFromNode } = require('playwright/lib/server/supplements/recorder/recorderSupplement');6const element = await page.$('button');7const closestInstance = getClosestInstanceFromNode(element);8console.log(closestInstance);9const { getClosestInstanceFromNode } = require('playwright/lib/server/supplements/recorder/recorderSupplement');10const element = await page.$('button');11const closestInstance = getClosestInstanceFromNode(element);12console.log(closestInstance);13const { getClosestInstanceFromNode } = require('playwright/lib/server/supplements/recorder/recorderSupplement');14const element = await page.$('button');15const closestInstance = getClosestInstanceFromNode(element);16console.log(closestInstance);

Using AI Code Generation

1const { getClosestInstanceFromNode } = require('playwright/lib/server/dom.js');2const element = document.querySelector('input[type="text"]');3const input = getClosestInstanceFromNode(element);4await input.press('ArrowLeft');5await input.press('ArrowLeft');6await input.press('ArrowLeft');7await input.press('ArrowLeft');

Using AI Code Generation

1const { getClosestInstanceFromNode } = require('playwright/lib/server/supplements/utils/locatorSupplementHelpers');2const { getPlaywright } = require('playwright/lib/server/supplements/utils/playwright');3const { getRootInstance } = require('playwright/lib/server/supplements/utils/playwrightSupplementHelpers');4const playwright = getPlaywright('chromium');5const browser = await playwright.chromium.launch();6const page = await browser.newPage();7const element = await page.$('input[name="q"]');8const rootInstance = getRootInstance(page);9const closestInstance = getClosestInstanceFromNode(rootInstance, element);10console.log(closestInstance);11const playwright = require('playwright-internal-api');12const element = await page.$('input[name="q"]');13const rootInstance = playwright.getRootInstance(page);14const closestInstance = playwright.getClosestInstanceFromNode(rootInstance, element);15console.log(closestInstance);

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
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.
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.
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.
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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.
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.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.