Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use getNextHydratable method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactDOMHostConfig.js

Source:ReactDOMHostConfig.js

...294  }295  function registerSuspenseInstanceRetry(instance, callback) {296    instance._reactRetry = callback;297  }298  function getNextHydratable(node) {299    // Skip non-hydratable nodes.300    for (; node != null; node = node.nextSibling) {301      var nodeType = node.nodeType;302      if (nodeType === ELEMENT_NODE || nodeType === TEXT_NODE) {303        break;304      }305      {306        if (nodeType === COMMENT_NODE) {307          var nodeData = node.data;308          if (nodeData === SUSPENSE_START_DATA || nodeData === SUSPENSE_FALLBACK_START_DATA || nodeData === SUSPENSE_PENDING_START_DATA) {309            break;310          }311        }312      }313    }314    return node;315  }316  function getNextHydratableSibling(instance) {317    return getNextHydratable(instance.nextSibling);318  }319  function getFirstHydratableChild(parentInstance) {320    return getNextHydratable(parentInstance.firstChild);321  }322  function hydrateInstance(instance, type, props, rootContainerInstance, hostContext, internalInstanceHandle) {323    precacheFiberNode(internalInstanceHandle, instance); // TODO: Possibly defer this until the commit phase where all the events324    // get attached.325    updateFiberProps(instance, props);326    var parentNamespace;327    {328      var hostContextDev = hostContext;329      parentNamespace = hostContextDev.namespace;330    }331    return diffHydratedProperties(instance, type, props, parentNamespace);332  }333  function hydrateTextInstance(textInstance, text, internalInstanceHandle) {334    precacheFiberNode(internalInstanceHandle, textInstance);...

ReactFiberHostConfig.js

Source:ReactFiberHostConfig.js

...68  }69  return node;70};71const getFirstHydratableChild = (parentInstance) =>72  getNextHydratable(parentInstance.firstChild);73const shouldSetTextContent = (type, props) => {74  return (75    type === 'textarea' ||76    type === 'option' ||77    type === 'noscript' ||78    typeof props.children === 'string' ||79    typeof props.children === 'number' ||80    (typeof props.dangerouslySetInnerHTML === 'object' &&81      props.dangerouslySetInnerHTML !== null &&82      props.dangerouslySetInnerHTML.__html != null)83  );84};85const getNextHydratableSibling = (instance) => {86  return getNextHydratable(instance.nextSibling);87};88const getNextHydratableInstanceAfterSuspenseInstance = (suspenseInstance) => {89  let node = suspenseInstance.nextSibling;90  let depth = 0;91  while (node) {92    if (node.nodeType === COMMENT_NODE) {93      const data = node.data;94      if (data === SUSPENSE_END_DATA) {95        if (depth === 0) {96          return getNextHydratableSibling(node);97        } else {98          depth--;99        }100      } else if (...

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    const nextHydratable = await page._delegate.getNextHydratable();7    console.log(nextHydratable);8    await browser.close();9})();10{ _id: 'page1',11      { frameTree:12         { frame:13            { id: '0x1',14              name: '' },15                responseHeaders: [Object] } ],16           childFramesPayload: [] },

Using AI Code Generation

1const { getNextHydratable } = 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  await page.waitForSelector('text=Get started');8  await page.click('text=Get started');9  await page.waitForSelector('text=Playwright is a Node library to automate');10  const element = await getNextHydratable(page.mainFrame());11  console.log(element);12  await browser.close();13})();14ElementHandle {15  _context: BrowserContext {16  },17  _channel: JSHandleChannel {18  },19}

Using AI Code Generation

1const { chromium } = require('playwright');2const { getNextHydratable } = require('playwright/lib/server/supplements/hydrate');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  const hydratable = getNextHydratable();7  console.log(hydratable);8  await browser.close();9})();10{11  parent: { id: 1, type: 'browser', name: 'browser', parent: null },12  params: {13    viewportSize: { width: 1280, height: 720 },

Using AI Code Generation

1const { Playwright } = require('playwright');2const playwright = new Playwright();3const { chromium } = playwright;4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  const elements = await page.$$('[data-testid="nav-item"]');9  const nextHydratable = await page._delegate.getNextHydratable();10  console.log(nextHydratable);11  await browser.close();12})();13const { Playwright } = require('playwright');14const playwright = new Playwright();15const { chromium } = playwright;16(async () => {17  const browser = await chromium.launch();18  const context = await browser.newContext();19  const page = await context.newPage();20  const elements = await page.$$('[data-testid="nav-item"]');21  const nextHydratable = await page._delegate.getNextHydratable();22  console.log(nextHydratable);23  await browser.close();24})();25const { Playwright } = require('playwright');26const playwright = new Playwright();27const { chromium } = playwright;28(async () => {29  const browser = await chromium.launch();30  const context = await browser.newContext();31  const page = await context.newPage();32  const elements = await page.$$('[data-testid="nav-item"]');33  const nextHydratable = await page._delegate.getNextHydratable();34  console.log(nextHydratable);35  await browser.close();36})();

Using AI Code Generation

1const { getNextHydratable } = 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 element = await page.$('input[name="q"]');8  await element.focus();9  const nextElement = await getNextHydratable(element._elementHandle._remoteObject.objectId);10  console.log(nextElement);11  await browser.close();12})();

Using AI Code Generation

1const { Playwright } = require('playwright');2const { getNextHydratable } = Playwright.InternalAPI;3const page = await context.newPage();4const getNextHydratable = Playwright.InternalAPI.getNextHydratable;5const hydratable = await getNextHydratable(page);6console.log(hydratable);7await browser.close();

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.
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.
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.