How to use updateDOMProperties method in Playwright Internal

Best JavaScript code snippet using playwright-internal

index.js

Source:index.js Github

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1import { isReactComponent, isEvent, isAttribute } from 'react-shared';2// TODO dom逻辑放到react-dom里3function setStyle($el, styleMap) {4 Object.keys(styleMap).forEach((key) => {5 let value = styleMap[key];6 if (typeof value === 'number') {7 value += 'px';8 }9 // eslint-disable-next-line no-param-reassign10 $el.style[key] = value;11 });12}13function updateDomProperties(dom, prevProps, nextProps) {14 if (dom.nodeType === Node.TEXT_NODE) {15 if (nextProps.nodeValue !== prevProps.nodeValue) {16 dom.nodeValue = nextProps.nodeValue;17 }18 return;19 }20 const prevKeys = Object.keys(prevProps);21 const nextKeys = Object.keys(nextProps);22 const removedKeys = prevKeys.filter((key) => !nextKeys.includes(key));23 removedKeys.forEach((key) => {24 if (isEvent(key)) {25 const eventType = key.toLowerCase().substring(2);26 dom.removeEventListener(eventType, prevProps[key]);27 } else if (isAttribute(key)) {28 dom.removeAttribute(key);29 }30 });31 nextKeys.forEach((key) => {32 if (key === 'children') {33 return;34 }35 if (prevKeys.includes(key) && prevProps[key] === nextProps[key]) {36 return;37 }38 const value = nextProps[key];39 if (key === 'className') {40 dom.setAttribute('class', value);41 return;42 }43 if (key === 'style') {44 setStyle(dom, value);45 return;46 }47 if (isEvent(key)) {48 const eventType = key.toLowerCase().substring(2);49 if (prevProps[key]) {50 dom.removeEventListener(eventType, prevProps[key]);51 }52 dom.addEventListener(eventType, value);53 return;54 }55 dom.setAttribute(key, value);56 });57}58function instantiate(element) {59 if (typeof element.type === 'function') {60 if (isReactComponent(element.type)) {61 // eslint-disable-next-line new-cap62 const publicInstance = new element.type(element.props);63 const childInstance = instantiate(publicInstance.render());64 const instance = { dom: childInstance.dom, element, childInstance, publicInstance };65 publicInstance._internalInstance = instance;66 return instance;67 }68 const childInstance = instantiate(element.type(element.props));69 return { dom: childInstance.dom, element, childInstance };70 }71 if (typeof element === 'string') {72 const dom = document.createTextNode(element);73 return { dom, element, childInstances: [] };74 }75 const dom = document.createElement(element.type);76 updateDomProperties(dom, {}, element.props);77 // eslint-disable-next-line no-nested-ternary78 const childElements = element.props.children || [];79 const childInstances = childElements.map(instantiate);80 const childDoms = childInstances.map((childInstance) => childInstance.dom);81 childDoms.forEach((childDom) => dom.appendChild(childDom));82 return { dom, element, childInstances };83}84function reconcileChildren(prevInstance, element) {85 const nextChildElements = element.props.children || [];86 const max = Math.max(nextChildElements.length, prevInstance.childInstances.length);87 const nextChildInstances = [];88 for (let i = 0; i < max; i += 1) {89 // eslint-disable-next-line no-use-before-define90 const childInstance = reconcile(91 prevInstance.dom,92 prevInstance.childInstances[i],93 nextChildElements[i],94 );95 nextChildInstances.push(childInstance);96 }97 return nextChildInstances.filter((instance) => instance !== null);98}99export function reconcile(parentDom, prevInstance, element) {100 if (!prevInstance) {101 const nextInstance = instantiate(element);102 parentDom.innerHTML = '';103 parentDom.appendChild(nextInstance.dom);104 return nextInstance;105 }106 if (!element) {107 parentDom.removeChild(prevInstance.dom);108 return null;109 }110 if (prevInstance.element.type !== element.type) {111 const nextInstance = instantiate(element);112 parentDom.replaceChild(nextInstance.dom, prevInstance.dom);113 return nextInstance;114 }115 if (typeof element === 'string') {116 updateDomProperties(117 prevInstance.dom,118 { nodeValue: prevInstance.element },119 { nodeValue: element },120 );121 prevInstance.element = element;122 return prevInstance;123 }124 if (typeof element.type === 'function') {125 if (isReactComponent(element.type)) {126 const { publicInstance } = prevInstance;127 publicInstance.props = element.props;128 const childInstance = reconcile(129 parentDom,130 prevInstance.childInstance,131 publicInstance.render(),132 );133 prevInstance.dom = childInstance.dom;134 prevInstance.childInstance = childInstance;135 prevInstance.element = element;136 return prevInstance;137 }138 const childInstance = reconcile(139 parentDom,140 prevInstance.childInstance,141 element.type(element.props),142 );143 prevInstance.dom = childInstance.dom;144 prevInstance.childInstance = childInstance;145 prevInstance.element = element;146 return prevInstance;147 }148 updateDomProperties(prevInstance.dom, prevInstance.element.props, element.props);149 prevInstance.childInstances = reconcileChildren(prevInstance, element);150 prevInstance.element = element;151 return prevInstance;...

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ReactDOMHostConfig.js

Source:ReactDOMHostConfig.js Github

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...109 lastRawProps,110 nextRawProps111) {112 // Apply the diff.113 updateDOMProperties(domElement, updatePayload)114 // TODO: Ensure that an update gets scheduled if any of the special props115 // changed.116 switch (tag) {117 case 'input':118 // Update the wrapper around inputs *after* updating props. This has to119 // happen after `updateDOMProperties`. Otherwise HTML5 input validations120 // raise warnings and prevent the new value from being assigned.121 ReactDOMInputUpdateWrapper(domElement, nextRawProps)122 break123 case 'textarea':124 ReactDOMTextareaUpdateWrapper(domElement, nextRawProps)125 break126 case 'select':127 // <select> value update needs to occur after <option> children...

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mini-react-dom.js

Source:mini-react-dom.js Github

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1import MiniReact from "./mini-react";2import { TYPE, EFFECT_TAG } from "./constant";3const isListener = name => name.startsWith("on");4const isAttribute = name => !isListener(name) && name !== "children";5/**6* @param {MiniReactElement} element7* @param {HTMLElement} container 8*/9const render = (element, container) => {10 // hostroot11 MiniReact.wipRoot = {12 dom: container,13 props: {14 children: [element],15 },16 alternate: MiniReact.currentRoot,17 }18 MiniReact.nextUnitWork = MiniReact.wipRoot;19 window.requestIdleCallback(MiniReact.workLoop);20}21/**22 * 更新dom节点23 * @param {HTMLElement} dom24 * @param {object} preProps 旧的props25 * @param {object} props 新的props26 */27const updateDomProperties = (dom, preProps, props) => {28 // 删除所有旧的属性29 preProps = preProps || [];30 props = props || [];31 Object.keys(preProps)32 .filter(isAttribute)33 .forEach((name) => {34 if (preProps[name] === props[name]) {35 return;36 }37 dom[name] = null;38 });39 Object.keys(preProps)40 .filter(isListener)41 .forEach(name => {42 if (preProps[name] === props[name]) {43 return;44 }45 const eventType = name.toLowerCase().substring(2);46 dom.removeEventListener(eventType, preProps[name]);47 });48 // 添加所有新的属性49 Object.keys(props)50 .filter(isAttribute)51 .forEach((name) => {52 if (preProps[name] === props[name]) {53 return;54 }55 dom[name] = props[name];56 });57 // 添加event listener58 Object.keys(props)59 .filter(isListener)60 .forEach(name => {61 if (preProps[name] === props[name]) {62 return;63 }64 const eventType = name.toLowerCase().substring(2);65 dom.addEventListener(eventType, props[name]);66 });67}68/**69 * 把fiber转换为dom节点70 * @param {Fiber} fiber71 * @return {HTMLElement}72 */73const createDOM = (fiber) => {74 if (!fiber) {75 throw new Error("fiber not exist!");76 }77 const { type, props } = fiber;78 let node;79 // 文本元素80 if (fiber.type === TYPE.TEXT_ELEMENT) {81 node = document.createTextNode("");82 } else {83 node = document.createElement(type);84 }85 updateDomProperties(node, [], props);86 return node;87}88/**89 * 把workingInProgress tree渲染进dom90 */91const commitRoot = (effectList) => {92 effectList.forEach(fiber => {93 switch(fiber.effectTag) {94 case EFFECT_TAG.NEW: {95 if (typeof fiber.type === "string" && !fiber.dom) {96 fiber.dom = createDOM(fiber);97 }98 let parent = fiber.return;99 if (!parent.dom) {100 parent = parent.return;101 }102 const parentDom = parent.dom;103 if (fiber.dom) {104 parentDom.appendChild(fiber.dom);105 }106 break;107 }108 case EFFECT_TAG.DELETE:109 fiber.dom.parentNode.removeChild(fiber.dom);110 break;111 case EFFECT_TAG.UPDATE:112 if (fiber.dom) {113 updateDomProperties(fiber.dom, fiber.alternate.props, fiber.props);114 }115 break;116 }117 })118 MiniReact.currentRoot = MiniReact.wipRoot;119 MiniReact.currentRoot.alternate = null;120 MiniReact.wipRoot = null;121 MiniReact.nextUnitWork = null;122}123window.commitRoot = commitRoot;124export default {125 render,...

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render.js

Source:render.js Github

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1// https://github.com/pomber/didact2let rootInstance = null3export default function render(element, container) {4 const prevInstance = rootInstance5 const nextInstance = reconcile(container, prevInstance, element)6 rootInstance = nextInstance7}8function reconcile(parentDom, instance, element) {9 const newInstance = instantiate(element)10 if (instance == null) {11 parentDom.appendChild(newInstance.dom)12 return newInstance13 } else if (element == null) {14 parentDom.removeChild(instance.dom)15 return null16 } else if (instance.element.type === element.type) {17 updateDomProperties(instance.dom, instance.element.props, element.props)18 instance.childInstances = reconcileChildren(instance, element)19 instance.element = element20 return instance21 } else {22 parentDom.replaceChild(newInstance.dom, instance.dom)23 return newInstance24 }25}26function reconcileChildren(instance, element) {27 const dom = instance.dom28 const childInstances = instance.childInstances29 const nextChildElements = element.props.children || []30 const newChildInstances = []31 const count = Math.max(childInstances.length, nextChildElements.length)32 for (let i = 0; i < count; i++) {33 const childInstance = childInstances[i]34 const childElement = nextChildElements[i]35 const newChildInstance = reconcile(dom, childInstance, childElement)36 newChildInstances.push(newChildInstance)37 }38 return newChildInstances.filter(instance => instance != null)39}40function instantiate(element) {41 const { type, props } = element42 // Create DOM element43 const isTextElement = type === "TEXT ELEMENT";44 const dom = isTextElement45 ? document.createTextNode("")46 : document.createElement(type)47 48 updateDomProperties(dom, [], props)49 const childElements = props.children || []50 const childInstances = childElements.map(instantiate)51 const childDoms = childInstances.map(childInstance => childInstance.dom)52 childDoms.forEach(childDom => dom.appendChild(childDom))53 const instance = { dom, element, childInstances }54 55// `element` -> `Didact 元素`56// `dom` -> `html 元素`57// `childInstances`是一个包含元素-子元素实例的数组。58 return instance59}60function updateDomProperties(dom, prevProps, nextProps) {61 const isEvent = name => name.startsWith('on')62 const isAttribute = name => !isEvent(name) && name != 'children'63 Object.keys(prevProps).filter(isEvent).forEach(name => {64 const eventType = name.toLowerCase().substring(2)65 dom.removeEventListener(eventType, prevProps[name])66 })67 Object.keys(prevProps).filter(isAttribute).forEach(name => {68 dom[name] = null69 })70 Object.keys(nextProps).filter(isAttribute).forEach(name => {71 dom[name] = nextProps[name]72 })73 Object.keys(nextProps).filter(isEvent).forEach(name => {74 const eventType = name.toLowerCase().substring(2)75 dom.addEventListener(eventType, nextProps[name])76 })...

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reconcicle.js

Source:reconcicle.js Github

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1import updateDomProperties from "./updateDomProperties";2import instantiate from "./instantiate";3// eslint-disable-next-line import/no-cycle4import reconcileChildren from "./reconcicleChildren";5const reconcile = (parentDom, instance, element) => {6 if (instance == null) {7 // Создаём инстанс8 const newInstance = instantiate(element);9 parentDom.appendChild(newInstance.dom);10 return newInstance;11 }12 if (element == null) {13 // Убираем инстанс14 parentDom.removeChild(instance.dom);15 return null;16 }17 // eslint-disable-next-line18 if (instance.element.type == element.type) {19 // Обновляем инстанс20 updateDomProperties(instance.dom, instance.element.props, element.props);21 // eslint-disable-next-line22 instance.childInstances = reconcileChildren(instance, element);23 // eslint-disable-next-line24 instance.element = element;25 return instance;26 }27 if (typeof element.type === "string") {28 // Обновляем инстанс DOM-элемента29 updateDomProperties(instance.dom, instance.element.props, element.props);30 // eslint-disable-next-line31 instance.childInstances = reconcileChildren(instance, element);32 // eslint-disable-next-line33 instance.element = element;34 return instance;35 }36 // Обновляем инстанс компонента37 // eslint-disable-next-line38 instance.publicInstance.props = element.props;39 const childElement = instance.publicInstance.render();40 const oldChildInstance = instance.childInstance;41 const childInstance = reconcile(parentDom, oldChildInstance, childElement);42 // eslint-disable-next-line43 instance.dom = childInstance.dom;44 // eslint-disable-next-line45 instance.childInstances = childInstance;46 // eslint-disable-next-line47 instance.element = element;48 return instance;49};...

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reconcile.js

Source:reconcile.js Github

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1import instantiate from "./instantiate";2// eslint-disable-next-line import/no-cycle3import reconcileChildren from "./reconcileChildren";4import updateDomProperties from "./updateDomProperties";5export default function reconcile(parentDom, instance, element) {6 if (instance === null) {7 // Создаём инстанс8 const newInstance = instantiate(element);9 parentDom.appendChild(newInstance.dom);10 return newInstance;11 }12 if (element === null) {13 // Убираем инстанс14 parentDom.removeChild(instance.dom);15 return null;16 }17 if (instance.element.type !== element.type) {18 // Заменяем инстанс19 const newInstance = instantiate(element);20 parentDom.replaceChild(newInstance.dom, instance.dom);21 return newInstance;22 }23 if (typeof element.type === "string") {24 // Обновляем инстанс DOM-элемента25 updateDomProperties(instance.dom, instance.element.props, element.props);26 instance.childInstances = reconcileChildren(instance, element);27 instance.element = element;28 return instance;29 }30 // Обновляем инстанс компонента31 instance.publicInstance.props = element.props;32 const childElement = instance.publicInstance.render();33 const oldChildInstance = instance.childInstance;34 const childInstance = reconcile(parentDom, oldChildInstance, childElement);35 instance.dom = childInstance.dom;36 instance.childInstance = childInstance;37 instance.element = element;38 return instance;...

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instantiate.js

Source:instantiate.js Github

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1import updateDomProperties from "./updateDomProperties";2import { TEXT } from "./constants";3import createPublicInstance from "./createPublicInstance";4export default function instantiate(element) {5 const { type, props } = element;6 const isDomElement = typeof type === "string";7 if (isDomElement) {8 // Создаём инстанс Dom-элемента9 const isTextElement = type === TEXT;10 const dom = isTextElement11 ? document.createTextNode("")12 : document.createElement(type);13 updateDomProperties(dom, [], props);14 // Добавляем инстанцы потомков15 const childElements = props?.children || [];16 const childInstances = childElements.map(instantiate);17 const childDoms = childInstances.map(childInstance => childInstance.dom);18 childDoms.forEach(childDom => dom.appendChild(childDom));19 const instance = { dom, element, childInstances };20 return instance;21 }22 // Создаём инстанс компонента23 const instance = {};24 const publicInstance = createPublicInstance(element, instance);25 const childElement = publicInstance.render();26 const childInstance = instantiate(childElement);27 const { dom } = childInstance;28 Object.assign(instance, { dom, element, childInstance, publicInstance });29 return instance;...

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DOMHostConfig.js

Source:DOMHostConfig.js Github

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...24 nextRawProps.name != null25 ) {26 ReactDOMInputUpdateChecked(domElement, nextRawProps)27 }28 updateDOMProperties(29 domElement,30 updatePayload,31 )32}33function updateDOMProperties(34 domElement,35 updatePayload,36) {37 for (let i = 0; i < updatePayload.length; i++) {38 const propKey = updatePayload[i]39 const propValue = updatePayload[i + 1]40 if (propKey === STYLE) {41 setValueForStyles(domElement, propValue)42 } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {43 setInnerHTML()44 } else if (propKey === CHILDREN) {45 setTextContent(domElement, propValue)46 } else {47 setValueForProperty(domElement, propKey, propValue)...

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Using AI Code Generation

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1const { updateDOMProperties } = 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 handle = await page.$('text=Get Started');8 await updateDOMProperties(handle, {9 style: 'background-color: red; color: white; padding: 10px',10 });11 await page.screenshot({ path: 'screenshot.png' });12 await browser.close();13})();14const { updateDOMProperties } = require('playwright/lib/server/dom.js');15const { chromium } = require('playwright');16(async () => {17 const browser = await chromium.launch();18 const context = await browser.newContext();19 const page = await context.newPage();20 const handle = await page.$('text=Get Started');21 await updateDOMProperties(handle, {22 style: 'background-color: red; color: white; padding: 10px',23 });24 await page.screenshot({ path: 'screenshot.png' });25 await browser.close();26})();27const { updateDOMProperties

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Using AI Code Generation

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1const { updateDOMProperties } = 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.$('h1');8 await updateDOMProperties(element, {9 });10 await page.screenshot({ path: 'example.png' });11 await browser.close();12})();

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Using AI Code Generation

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1const {updateDOMProperties} = require('playwright/lib/helper');2const {chromium} = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const elementHandle = await page.$('text=Get started');7 await updateDOMProperties(elementHandle, {className: 'foo'});8 await page.screenshot({ path: 'example.png' });9 await browser.close();10})();11const {updateDOMProperties} = require('playwright/lib/helper');12const {chromium} = require('playwright');13(async () => {14 const browser = await chromium.launch();15 const page = await browser.newPage();16 const elementHandle = await page.$('text=Get started');17 await updateDOMProperties(elementHandle, {className: 'foo'});18 await page.screenshot({ path: 'example.png' });19 await browser.close();20})();21 at CDPSession._onMessage (C:\Users\user\Documents\playwright\playwright\node_modules\playwright-core\lib\cdp\cdpSession.js:131:19)22 at CDPSession.emit (events.js:315:20)23 at CDPSession._onMessage (C:\Users\user\Documents\playwright\playwright\node_modules\playwright-core\lib\cdp\cdp.js:110:20)24 at CDPSession.emit (events.js:315:20)25 at WebSocketTransport._ws.addEventListener.event (C:\Users\user\Documents\playwright\playwright\node_modules\playwright-core\lib\cdp\cdp.js:67:35)26 at WebSocketTransport.emit (events.js:315:20)27 at WebSocketTransport._ws.onmessage (C:\Users\user\Documents\playwright\playwright\node_modules\playwright-core\lib\cdp\transport.js:127:18)28 at WebSocket.onMessage (C:\

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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 await page.evaluate(() => {6 const element = document.querySelector('text=Learn');7 element.textContent = 'Learn Playwright';8 });9 await page.screenshot({ path: 'screenshot.png' });10 await browser.close();11})();12const { chromium } = require('playwright');13import { chromium } from 'playwright';14const { chromium } = require('playwright');15(async () => {16 const browser = await chromium.launch();17 const page = await browser.newPage();18 await page.evaluate(() => {19 const element = document.querySelector('text=Learn');20 element.textContent = 'Learn Playwright';21 });22 await page.screenshot({ path: 'screenshot.png' });23 await browser.close();24})();

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Using AI Code Generation

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1const { updateDOMProperties } = require('playwright/lib/server/dom.js');2const { createPage } = require('playwright/lib/server/page.js');3const { createBrowserContext } = require('playwright/lib/server/browserContext.js');4const { createBrowser } = require('playwright/lib/server/browser.js');5const { createPlaywright } = require('playwright/lib/server/playwright.js');6const { createConnection } = require('playwright/lib/server/chromium/crConnection.js');7const { createChromiumBrowser } = require('playwright/lib/server/chromium/browser.js');8const { createChromiumBrowserContext } = require('playwright/lib/server/chromium/browserContext.js');9const { createChromiumPage } = require('playwright/lib/server/chromium/page.js');10const { createChromiumSession } = require('playwright/lib/server/chromium/crSession.js');11const { createChromiumTarget } = require('playwright/lib/server/chromium/crTarget.js');12const { createChromiumExecutionContext } = require('playwright/lib/server/chromium/crExecutionContext.js');13const { createChromiumCDPSession } = require('playwright/lib/server/chromium/crConnection.js');14const { createChromiumNetworkManager } = require('playwright/lib/server/chromium/crNetworkManager.js');15const playwright = createPlaywright();16(async () => {17 const browser = await playwright.chromium.launch();18 const context = await browser.newContext();19 const page = await context.newPage();20 const element = await page.$('input[name="q"]');21 await updateDOMProperties(element, { value: 'hello' });22 await page.close();23 await context.close();24 await browser.close();25})();

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Using AI Code Generation

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1const { updateDOMProperties } = require('playwright/lib/server/dom.js');2const { createTestServer } = require('playwright/lib/utils/testserver/');3const { test } = require('playwright/lib/utils/testrunner/');4const { Page } = require('playwright/lib/server/page.js');5const { Frame } = require('playwright/lib/server/frames.js');6const { ElementHandle } = require('playwright/lib/server/dom.js');7test('test', async ({ page }) => {8 const server = await createTestServer();9 server.setRoute('/test.html', (req, res) => {10 res.end(`11 .test {12 color: red;13 }14 `);15 });16 await page.goto(server.PREFIX + '/test.html');17 const frame = page.mainFrame();18 const elementHandle = await frame.$('div');19 const element = elementHandle._element;20 const dom = new DOM();21 const document = dom.document();22 const documentElement = document.documentElement;23 const body = document.body;24 const div = document.createElement('div');25 div.id = 'test';26 div.className = 'test';27 div.textContent = 'Test';28 body.appendChild(div);29 const cssom = new CSSOM();30 const styleSheet = new StyleSheet();31 styleSheet.href = server.PREFIX + '/test.html';32 {33 style: {34 }35 }36 ];37 cssom.styleSheets = [styleSheet];38 const context = new Context();39 context.dom = dom;40 context.cssom = cssom;41 const update = {42 {43 style: {44 }45 }46 };47 const documentElementHandle = new ElementHandle(48 );49 const bodyHandle = new ElementHandle(frame, body, 'body');

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Using AI Code Generation

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1const { updateDOMProperties } = require('playwright/lib/server/dom.js');2const { Page } = require('playwright/lib/server/page.js');3const { updateDOMProperties } = require('playwright/lib/server/dom.js');4const { Page } = require('playwright/lib/server/page.js');5const { updateDOMProperties } = require('playwright/lib/server/dom.js');6const { Page } = require('playwright/lib/server/page.js');7const { updateDOMProperties } = require('playwright/lib/server/dom.js');8const { Page } = require('playwright/lib/server/page.js');9const { updateDOMProperties } = require('playwright/lib/server/dom.js');10const { Page } = require('playwright/lib/server/page.js');11const { updateDOMProperties } = require('playwright/lib/server/dom.js');12const { Page } = require('playwright/lib/server/page.js');13const { updateDOMProperties } = require('playwright/lib/server/dom.js');14const { Page } = require('playwright/lib/server/page.js');15const { updateDOMProperties } = require('playwright/lib/server/dom.js');16const { Page } = require('playwright/lib/server/page.js');17const { updateDOMProperties } = require('playwright/lib/server/dom.js');18const { Page } = require('playwright/lib/server/page.js');19const { updateDOMProperties } = require('playwright/lib/server/dom.js');20const { Page } = require('playwright/lib/server/page.js');21const { updateDOMProperties } = require('playwright/lib/server/dom.js');22const { Page } = require('playwright/lib/server/page.js');

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Using AI Code Generation

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1const { chromium } = require('playwright');2const { updateDOMProperties } = require('playwright/lib/server/dom.js');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await updateDOMProperties(page, {8 'css:input[name="q"]': {9 }10 });11 await browser.close();12})();

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Using AI Code Generation

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1const { chromium } = require('playwright');2const { updateDOMProperties } = require('playwright/lib/server/dom.js');3const { createJSHandle } = require('playwright/lib/server/javascript.js');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=Get started');9 const jsHandle = createJSHandle(page, elementHandle);10 await updateDOMProperties(jsHandle, {11 style: {12 },13 });14 await page.screenshot({ path: 'example.png' });15 await browser.close();16})();17module.exports = {18 {19 use: {20 viewport: { width: 1280, height: 720 },21 },22 },23};

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Using AI Code Generation

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1const { updateDOMProperties } = require('playwright/lib/server/dom');2const { connect } = require('playwright/lib/server/browserType');3const { BrowserType } = require('playwright/lib/server/browserType');4const { Browser } = require('playwright/lib/server/browser');5const { Page } = require('playwright/lib/server/page');6const { ElementHandle } = require('playwright/lib/server/frames');7const page = await browser.newPage();8const elementHandle = await page.$('input');9updateDOMProperties(elementHandle, { value: 'test' });

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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.

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  1. 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.
  2. 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.
  3. 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.
  4. 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.
  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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