How to use isContainerMarkedAsRoot method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactDOMLegacy-渲染入口.js

Source:ReactDOMLegacy-渲染入口.js Github

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...245 'Target container is not a DOM element.',246 );247 if (__DEV__) {248 const isModernRoot =249 isContainerMarkedAsRoot(container) &&250 container._reactRootContainer === undefined;251 if (isModernRoot) {252 console.error(253 'You are calling ReactDOM.hydrate() on a container that was previously ' +254 'passed to ReactDOM.createRoot(). This is not supported. ' +255 'Did you mean to call createRoot(container, {hydrate: true}).render(element)?',256 );257 }258 }259 // TODO: throw or warn if we couldn't hydrate?260 return legacyRenderSubtreeIntoContainer(261 null,262 element,263 container,264 true,265 callback,266 );267}268export function render( // reactDOM的render入口函数: 269 element: React$Element<any>, // reactElement270 container: Container, // 实际dom节点271 callback: ?Function, // 回调-一般不写~272) {273 invariant( // 节点判断274 isValidContainer(container),275 'Target container is not a DOM element.',276 );277 if (__DEV__) {278 const isModernRoot =279 isContainerMarkedAsRoot(container) &&280 container._reactRootContainer === undefined;281 if (isModernRoot) {282 console.error(283 'You are calling ReactDOM.render() on a container that was previously ' +284 'passed to ReactDOM.createRoot(). This is not supported. ' +285 'Did you mean to call root.render(element)?',286 );287 }288 }289 return legacyRenderSubtreeIntoContainer( // 合法性完成 => 真正render函数的执行函数~290 null,291 element,292 container,293 false,294 callback,295 );296}297export function unstable_renderSubtreeIntoContainer(298 parentComponent: React$Component<any, any>,299 element: React$Element<any>,300 containerNode: Container,301 callback: ?Function,302) {303 invariant(304 isValidContainer(containerNode),305 'Target container is not a DOM element.',306 );307 invariant(308 parentComponent != null && hasInstance(parentComponent),309 'parentComponent must be a valid React Component',310 );311 return legacyRenderSubtreeIntoContainer(312 parentComponent,313 element,314 containerNode,315 false,316 callback,317 );318}319export function unmountComponentAtNode(container: Container) {320 invariant(321 isValidContainer(container),322 'unmountComponentAtNode(...): Target container is not a DOM element.',323 );324 if (__DEV__) {325 const isModernRoot =326 isContainerMarkedAsRoot(container) &&327 container._reactRootContainer === undefined;328 if (isModernRoot) {329 console.error(330 'You are calling ReactDOM.unmountComponentAtNode() on a container that was previously ' +331 'passed to ReactDOM.createRoot(). This is not supported. Did you mean to call root.unmount()?',332 );333 }334 }335 if (container._reactRootContainer) {336 if (__DEV__) {337 const rootEl = getReactRootElementInContainer(container);338 const renderedByDifferentReact = rootEl && !getInstanceFromNode(rootEl);339 if (renderedByDifferentReact) {340 console.error(...

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ReactDOMRoot.js

Source:ReactDOMRoot.js Github

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...168 'reconciliation issues. Try using a container element created ' +169 'for your app.',170 );171 }172 if (isContainerMarkedAsRoot(container)) {173 if (container._reactRootContainer) {174 console.error(175 'You are calling ReactDOM.createRoot() on a container that was previously ' +176 'passed to ReactDOM.render(). This is not supported.',177 );178 } else {179 console.error(180 'You are calling ReactDOM.createRoot() on a container that ' +181 'has already been passed to createRoot() before. Instead, call ' +182 'root.render() on the existing root instead if you want to update it.',183 );184 }185 }186 }...

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ReactDOMLegacy.js

Source:ReactDOMLegacy.js Github

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...68 if (!isValidContainerLegacy(container)) {69 throw new Error('Target container is not a DOM element.');70 }71 if (__DEV__) {72 const isModernRoot = isContainerMarkedAsRoot(container) && container._reactRootContainer === undefined;73 if (isModernRoot) {74 console.error("You are calling ReactDOM.render() on a container that was previously passed to ReactDOMClient.createRoot(). This is not supported. Did you mean to call root.render(element)?");75 }76 }77 return legacyRenderSubtreeIntoContainer(null, element, container, false, callback);...

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source-code-snippet.js

Source:source-code-snippet.js Github

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...7 // https://twitter.com/fromaline/status/1487059240468590596 8 || node.nodeType === COMMENT_NODE && node.nodeValue === ' react-mount-point-unstable ')9 );10}11function isContainerMarkedAsRoot(node) {12 // internalContainerInstanceKey equals to __reactContainer + generated unique hash13 return !!node[internalContainerInstanceKey];14}15function render(element, container, callback) {16 if (!isValidContainer(container)) {17 {18 throw Error( "Target container is not a DOM element." );19 }20 }21 {22 var isModernRoot = isContainerMarkedAsRoot(container) && container._reactRootContainer === undefined;23 if (isModernRoot) {24 error('You are calling ReactDOM.render() on a container that was previously ' + 'passed to ReactDOM.createRoot(). This is not supported. ' + 'Did you mean to call root.render(element)?');25 }26 }27 return legacyRenderSubtreeIntoContainer(null, element, container, false, callback);...

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ReactDOMComponentTree.js

Source:ReactDOMComponentTree.js Github

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1const randomKey = Math.random().toString(36).slice(2);2const internalContainerInstanceKey = '__reactContainer$' + randomKey;3export function isContainerMarkedAsRoot(node) {4 return !!node[internalContainerInstanceKey];...

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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 const elementHandle = await page.$('html');7 const isRoot = await elementHandle._isContainerMarkedAsRoot();8 console.log(isRoot);9 await browser.close();10})();11from playwright.sync_api import sync_playwright12with sync_playwright() as p:13 browser = p.chromium.launch()14 context = browser.new_context()15 page = context.new_page()16 elementHandle = page.query_selector('html')17 isRoot = elementHandle._is_container_marked_as_root()18 print(isRoot)19 browser.close()20import com.microsoft.playwright.*;21public class Test {22 public static void main(String[] args) {23 try (Playwright playwright = Playwright.create()) {24 Browser browser = playwright.chromium().launch();25 BrowserContext context = browser.newContext();26 Page page = context.newPage();27 ElementHandle elementHandle = page.querySelector("html");28 boolean isRoot = elementHandle._isContainerMarkedAsRoot();29 System.out.println(isRoot);30 browser.close();31 }32 }33}34using Microsoft.Playwright;35{36 static void Main(string[] args)37 {38 using var playwright = Playwright.CreateAsync().Result;39 var browser = playwright.Chromium.LaunchAsync().Result;40 var context = browser.NewContextAsync().Result;41 var page = context.NewPageAsync().Result;42 var elementHandle = page.QuerySelectorAsync("html").Result;43 var isRoot = elementHandle._isContainerMarkedAsRoot();44 System.Console.WriteLine(isRoot);45 browser.CloseAsync().Wait();46 }47}48require_once __DIR__ . '/vendor/autoload.php';

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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 const isRoot = await page._delegate.isContainerMarkedAsRoot();7 console.log('isRoot: ', isRoot);8 await browser.close();9})();10const { chromium } = require('playwright');11(async () => {12 const browser = await chromium.launch();13 const context = await browser.newContext();14 const page = await context.newPage();15 await page._delegate.markAsRoot();16 const isRoot = await page._delegate.isContainerMarkedAsRoot();17 console.log('isRoot: ', isRoot);18 await browser.close();19})();20const { chromium } = require('playwright');21(async () => {22 const browser = await chromium.launch();23 const context = await browser.newContext();24 const page = await context.newPage();25 await page._delegate.markAsRoot();26 const isRoot = await page._delegate.isContainerMarkedAsRoot();27 console.log('isRoot: ', isRoot);28 await page._delegate.unmarkAsRoot();29 const isRoot = await page._delegate.isContainerMarkedAsRoot();30 console.log('isRoot: ', isRoot);31 await browser.close();32})();33const { chromium } = require('playwright');34(async () => {35 const browser = await chromium.launch();36 const context = await browser.newContext();37 const page = await context.newPage();38 const html = await page._delegate.innerHTML();39 console.log('html: ', html);

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Using AI Code Generation

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1const { chromium } = require('playwright');2const { isContainerMarkedAsRoot } = require('playwright/lib/server/browserContext');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 console.log(isContainerMarkedAsRoot(context));7 await browser.close();8})();9I have tried to import the method using the following code:10const { isContainerMarkedAsRoot } = require('playwright/lib/server/browserContext');11I have tried to import the method using the following code:12const { isContainerMarkedAsRoot } = require('playwright/lib/server/browserContext');

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Using AI Code Generation

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1const { isContainerMarkedAsRoot } = require('playwright/lib/server/chromium/crPage');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.$('#root');8 const result = await isContainerMarkedAsRoot(elementHandle);9 console.log(result);10 await browser.close();11})();12const { isContainerMarkedAsRoot } = require('playwright/lib/server/chromium/crPage');13const { chromium } = require('playwright');14(async () => {15 const browser = await chromium.launch();16 const context = await browser.newContext();17 const page = await context.newPage();18 const elementHandle = await page.$('#root');19 const result = await isContainerMarkedAsRoot(elementHandle);20 console.log(result);21 await browser.close();22})();23const { isContainerMarkedAsRoot } = require('playwright/lib/server/chromium/crPage');24const { chromium } = require('playwright');25(async () => {26 const browser = await chromium.launch();27 const context = await browser.newContext();28 const page = await context.newPage();29 const elementHandle = await page.$('#root');30 const result = await isContainerMarkedAsRoot(elementHandle);31 console.log(result);32 await browser.close();33})();34const { isContainerMarkedAsRoot } = require('playwright/lib/server/chromium/crPage');35const { chromium } = require('playwright');36(async () => {37 const browser = await chromium.launch();38 const context = await browser.newContext();

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Using AI Code Generation

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1const { isContainerMarkedAsRoot } = require('@playwright/test/lib/server/chromium/crPage');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 console.log(await isContainerMarkedAsRoot(page, page));7 await browser.close();8})();9const { isContainerMarkedAsRoot } = require('@playwright/test/lib/server/chromium/crPage');10const { chromium } = require('playwright');11(async () => {12 const browser = await chromium.launch();13 const page = await browser.newPage();14 console.log(await isContainerMarkedAsRoot(page, page.mainFrame()));15 await browser.close();16})();17const { isContainerMarkedAsRoot } = require('@playwright/test/lib/server/chromium/crPage');18const { chromium } = require('playwright');19(async () => {20 const browser = await chromium.launch();21 const page = await browser.newPage();22 console.log(await isContainerMarkedAsRoot(page, page.frames()[1]));23 await browser.close();24})();25const { isContainerMarkedAsRoot } = require('@playwright/test/lib/server/chromium/crPage');26const { chromium } = require('playwright');27(async () => {28 const browser = await chromium.launch();29 const page = await browser.newPage();30 console.log(await isContainerMarkedAsRoot(page, page.frames()[2]));31 await browser.close();32})();33const { isContainerMarkedAsRoot } = require('@playwright/test/lib/server/chromium/crPage');34const { chromium } = require('playwright');35(async () => {

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Using AI Code Generation

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1const { isContainerMarkedAsRoot } = 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 await page.setContent(`8 `);9 const container = await page.$('#container');10 const child = await page.$('#child');11 console.log(await isContainerMarkedAsRoot(container));12 console.log(await isContainerMarkedAsRoot(child));13 await browser.close();14})();

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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 page = await browser.newPage();5 const frame = page.mainFrame();6 const elementHandle = await frame.$('body');7 console.log(elementHandle.isContainerMarkedAsRoot());8 await browser.close();9})();10const {chromium} = require('playwright');11const { isContainerMarkedAsRoot } = require('playwright/lib/server/dom.js');12(async () => {13 const browser = await chromium.launch();14 const page = await browser.newPage();15 const frame = page.mainFrame();16 const elementHandle = await frame.$('body');17 console.log(isContainerMarkedAsRoot(elementHandle));18 await browser.close();19})();

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Using AI Code Generation

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1const { isContainerMarkedAsRoot } = require('playwright/lib/server/chromium/crBrowser');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 console.log(await isContainerMarkedAsRoot(page._delegate._browserContext._browser._crBrowser._browserContextId, page._delegate._browserContext._id));7 await browser.close();8})();

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Using AI Code Generation

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1const {isContainerMarkedAsRoot} = require('playwright/lib/server/chromium/crPage');2const markedAsRoot = await isContainerMarkedAsRoot(container);3console.log(markedAsRoot);4const {isContainerMarkedAsRoot} = require('playwright/lib/server/chromium/crPage');5const markedAsRoot = await isContainerMarkedAsRoot(container);6console.log(markedAsRoot);7const {isContainerMarkedAsRoot} = require('playwright/lib/server/chromium/crPage');8const markedAsRoot = await isContainerMarkedAsRoot(container);9console.log(markedAsRoot);10const {isContainerMarkedAsRoot} = require('playwright/lib/server/chromium/crPage');11const markedAsRoot = await isContainerMarkedAsRoot(container);12console.log(markedAsRoot);13const {isContainerMarkedAsRoot} = require('playwright/lib/server/chromium/crPage');14const markedAsRoot = await isContainerMarkedAsRoot(container);15console.log(markedAsRoot);16const {isContainerMarkedAsRoot} = require('playwright/lib/server/chromium/crPage');17const markedAsRoot = await isContainerMarkedAsRoot(container);18console.log(markedAsRoot);19const {isContainerMarkedAsRoot} = require('playwright/lib/server/chromium/crPage');20const markedAsRoot = await isContainerMarkedAsRoot(container);21console.log(markedAsRoot);22const {isContainerMarkedAsRoot} = require('playwright/lib/server/chromium/crPage');23const markedAsRoot = await isContainerMarkedAsRoot(container);24console.log(markedAsRoot);25const {isContainerMarkedAsRoot} = require('playwright/lib/server/ch

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Using AI Code Generation

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1const {isContainerMarkedAsRoot} = require('@playwright/test/lib/runner/test');2const container = document.querySelector('#container');3const isRoot = isContainerMarkedAsRoot(container);4console.log(isRoot);5const { test } = require('@playwright/test');6test('isContainerMarkedAsRoot', async ({ page }) => {7 await page.setContent(`<div id="container"></div>`);8 const isRoot = await page.evaluate(() => {9 const container = document.querySelector('#container');10 return window.isContainerMarkedAsRoot(container);11 });12 expect(isRoot).toBe(true);13});14const { test } = require('@playwright/test');15test('isContainerMarkedAsRoot', async ({ page }) => {16 await page.setContent(`<div id="container"></div>`);17 const isRoot = await page.evaluate(() => {18 const container = document.querySelector('#container');19 return window.isContainerMarkedAsRoot(container);20 });21 expect(isRoot).toBe(true);22});23const { test } = require('@playwright/test');24test('isContainerMarkedAsRoot', async ({ page }) => {25 await page.setContent(`<div id="container"></div>`);26 const isRoot = await page.evaluate(() => {27 const container = document.querySelector('#container');28 return window.isContainerMarkedAsRoot(container);29 });30 expect(isRoot).toBe(true);31});32const { test } = require('@playwright/test');33test('isContainerMarkedAsRoot', async ({ page }) => {34 await page.setContent(`<div id="container"></div>`);35 const isRoot = await page.evaluate(() => {36 const container = document.querySelector('#container');37 return window.isContainerMarkedAsRoot(container);38 });39 expect(isRoot).toBe(true);40});41const { test } = require('@playwright/test');42test('isContainerMarkedAsRoot', async ({ page }) => {43 await page.setContent(`<div id="container"></div>`);44 const isRoot = await page.evaluate(() => {45 const container = document.querySelector('#container');46 return window.isContainerMarkedAsRoot(container);47 });48 expect(isRoot).toBe(true);49});50const { test } =

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