How to use updateHostComponent method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactFiberBeginWork.js

Source:ReactFiberBeginWork.js Github

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...8 switch (workInProgress.tag) {9 case HostRoot:10 return updateHostRoot(current, workInProgress);11 case HostComponent:12 return updateHostComponent(current, workInProgress);13 default:14 break;15 }16}17/**18 * 更新或者说挂载根节点19 * 依据什么构建fiber树？ 虚拟DOM20 * @param {*} current 老fiber21 * @param {*} workInProgress 构建中的新fiber22 */23function updateHostRoot(current, workInProgress) {24 const updateQueue = workInProgress.updateQueue;25 //获取要渲染的虚拟DOM <div key="title" id="title">title</div>26 const nextChildren = updateQueue.shared.pending.payload.element;//element 27 //处理子节点，根据老fiber和新的虚拟DOM进行对比，创建新的fiber树28 reconcileChildren(current, workInProgress, nextChildren);29 //返回第一个子fiber30 return workInProgress.child;31}32function updateHostComponent(current, workInProgress) {33 //获取 此原生组件的类型 span p34 const type = workInProgress.type;35 //新属性36 const nextProps = workInProgress.pendingProps;//props.children37 let nextChildren = nextProps.children;38 //在react对于如果一个原生组件，它只有一个儿子，并且这个儿子是一个字符串的话，有一个优化39 //不会对此儿子创建一个fiber节点，而是把它当成一个属性来处理40 let isDirectTextChild = shouldSetTextContent(type, nextProps);41 if (isDirectTextChild) {42 nextChildren = null;43 }44 //处理子节点，根据老fiber和新的虚拟DOM进行对比，创建新的fiber树45 reconcileChildren(current, workInProgress, nextChildren);46 //返回第一个子fiber...

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react-dom-fiber.js

Source:react-dom-fiber.js Github

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...64 65 prevFiber = newFiber;66 })67}68function updateHostComponent(fiber) {69 const { type } = fiber;70 if (!fiber.node) {71 fiber.node = createNode(fiber);72 }73 74 let children = fiber.props.children;75 if (children && !Array.isArray(children)) {76 children = [children];77 }78 if (children) {79 reconcileChildren(children, fiber);80 }81}82function performUnitOfWork(fiber) {83 console.log('fiber--', fiber);84 // 这里构造一个个85 // 构造当前fiber86 const { type } = fiber;87 if (typeof type === 'function') {88 // return updateFunctionComponent(fiber);89 } else {90 updateHostComponent(fiber)91 }92 // 这里返回一个个fiber结构93 if (fiber.child) {94 return fiber.child95 }96 let nextFiber = fiber;97 while (nextFiber) {98 if (nextFiber.sibling) {99 return nextFiber.sibling100 }101 nextFiber = nextFiber.return;102 }103}104function workLoop(deadline) {...

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ReactDOM.js

Source:ReactDOM.js Github

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...94 const vvnode = cmp.render();95 const node = createNode(vvnode)96 return node97}98function updateHostComponent(fiber) {99 100}101function performUniOfWork(fiber) {102 // 执行当前子任务103 updateHostComponent(fiber)104 // 返回下一任务105 if (fiber.child) {106 return fiber.child107 }108 let nextFiber = fiber;109 while (nextFiber) {110 if (nextFiber.slbling) {111 return nextFiber.slbling112 }113 nextFiber = nextFiber.parent114 }115}116//任务队列117function workLoop(deadline) {...

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render.js

Source:render.js Github

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...16 } else {17 node = updateFunctionComponent(vnode, container)18 }19 } else if (typeof type === 'string') {20 node = updateHostComponent(vnode, container)21 } else {22 node = document.createDocumentFragment()23 }24 reconcileChildren(children, node)25 return node26}2728function reconcileChildren(children, node) {29 children.forEach(child => {30 Array.isArray(child)31 ? child.forEach(c => render(c, node))32 : render(child, node)33 })34}3536function updateClassComponent(vnode, container) {37 const { type, props } = vnode38 const Type = type39 const component = new Type(props)40 const vvnode = component.render()41 const node = render(vvnode, container)42 component.container = container43 component.current = node44 return node45}46function updateFunctionComponent(vnode, container) {47 const { type, props } = vnode48 const vvnode = type(props)49 return render(vvnode, container)50}5152function updateHostComponent(vnode, container) {53 const { type, props } = vnode54 let node55 if (type === TEXT) {56 node = document.createTextNode(props.text)57 } else {58 node = document.createElement(type)59 updateAttributes(node, props)60 }61 container.appendChild(node)62 return node63}6465function updateAttributes(node, props) {66 Object.entries(props).forEach(([key, value]) => { ...

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react-dom.js

Source:react-dom.js Github

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...14 const {type} = vnode;15 let node;16 // 原生标签17 if(typeof type === 'string') {18 node = updateHostComponent(vnode);19 } else if (typeof type === 'function') {20 node = type.prototype.isReactComponent ?21 updateClassComponent(vnode) :22 updateFunctionComponent(vnode)23 } else {24 node = updateTextComponent(vnode);25 }26 return node;27}28// 渲染文本节点29function updateTextComponent(vnode) {30 return document.createTextNode(vnode);31}32// 渲染原生标签33function updateHostComponent(vnode) {34 const {type, props} = vnode;35 const node = document.createElement(type);36 updateNode(node, props); // 属性放上去37 reconcilChildren(node, props.children);38 return node;39}40// 渲染类组件41function updateClassComponent(vnode) {42 const {props, type} = vnode;43 const instance = new type(props);44 const vvnode = instance.render();45 return createNode(vvnode);46}47// 渲染函数组件...

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ReactFiberWorkLoop.js

Source:ReactFiberWorkLoop.js Github

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...17}18function performUnitWork(wip) {19 const { type } = wip;20 if (typeof type === 'string') {21 updateHostComponent(wip);22 }23 // 返回下一个待执行的fiber24 if (wip.child) {25 return wip.child;26 }27 let next = wip;28 while (next) {29 if (next.sibling) {30 return next.sibling;31 }32 next = next.return;33 }34 return null;35}...

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fiber.js

Source:fiber.js Github

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...7 w.wipFiber.hooks = [];8 const children = [fiber.type(fiber.props)];9 reconcileChildren(fiber, children);10}11function updateHostComponent(fiber) {12 if (!fiber.dom) {13 fiber.dom = createDom(fiber);14 }15 reconcileChildren(fiber, fiber.props.children);16}17/*18 * fiber:19 * Parent -> First child20 * Any child -> Parent21 * First child -> second child -> third child22 */23function performUnitOfWork(fiber) {24 const isFunctionComponent = fiber.type instanceof Function;25 if (isFunctionComponent) {26 updateFunctionComponent(fiber);27 } else {28 updateHostComponent(fiber);29 }30 // order of finding next unit of work31 // child -> child's sibling -> .. -> child's sibling -> parent32 if (fiber.child) {33 return fiber.child;34 }35 let nextFiber = fiber;36 while (nextFiber) {37 if (nextFiber.sibling) {38 return nextFiber.sibling;39 }40 nextFiber = nextFiber.parent;41 }42}...

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kreact-dom.js

Source:kreact-dom.js Github

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...6 Object.keys(nextVal)7 .filter(k => k !== 'children')8 .forEach(key => node[key] = nextVal[key]);9}10function updateHostComponent(vNode) {11 const { type } = vNode;12 let node = document.createElement(type);13 updateNode(node, vNode.props);14 return node;15}16function updateTextComponent(vNode) {17 return document.createTextNode(vNode);18}19function reconcileChildren(node, children) {20 if(children === void 0) {21 return;22 }23 const newChildren = Array.isArray(children) ? children : [children];24 for (let newChild of newChildren) {25 render(newChild, node);26 }27}28function crateNode(vNode) {29 let node;30 console.log(vNode);31 const { type, props={} } = vNode;32 if (typeof type === 'string') {33 node = updateHostComponent(vNode);34 } else {35 node = updateTextComponent(vNode);36 }37 reconcileChildren(node, props.children);38 return node;39}...

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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 { updateHostComponent } = page._delegate;7 await page.screenshot({ path: 'example.png' });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 const { updateHostComponent } = page._delegate;16 await page.screenshot({ path: 'example.png' });17 await browser.close();18})();

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Using AI Code Generation

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1const { updateHostComponent } = require('playwright/lib/server/dom');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 await updateHostComponent(page, { name: 'host', value: 'playwright.dev' });7 await page.screenshot({ path: 'example.png' });8 await browser.close();9})();10module.exports = {11 use: {12 viewport: { width: 1280, height: 720 },13 },14 {15 use: {16 viewport: { width: 1920, height: 1080 },17 },18 },19};20module.exports = {21 use: {22 viewport: { width: 1280, height: 720 },23 },24 {25 use: {26 viewport: {

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Using AI Code Generation

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1const { updateHostComponent } = require('playwright-core/lib/server/dom');2const { chromium } = require('playwright-core');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 await page.waitForSelector('text=Get started');7 await updateHostComponent(page, 'text=Get started', {8 });9 await browser.close();10})();11const { updateHostComponent } = require('playwright-core/lib/server/dom');12const { chromium } = require('playwright-core');13(async () => {14 const browser = await chromium.launch();15 const page = await browser.newPage();16 await page.waitForSelector('text=Get started');17 await updateHostComponent(page, 'text=Get started', {18 });19 await browser.close();20})();21const { updateHostComponent } = require('playwright-core/lib/server/dom');22const { chromium } = require('playwright-core');23(async () => {24 const browser = await chromium.launch();25 const page = await browser.newPage();26 await page.waitForSelector('text=Get started');27 await updateHostComponent(page, 'text=Get started', {28 });29 await browser.close();30})();31const { updateHostComponent } = require('playwright-core/lib/server/dom');32const { chromium } =

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Using AI Code Generation

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1const { updateHostComponent } = require('playwright/lib/server/dom.js');2const { chromium } = require('playwright');3const fs = require('fs');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const html = fs.readFileSync('index.html', 'utf-8');9 await page.setContent(html);10 await page.waitForLoadState();11 const div = await page.$('div');12 updateHostComponent(div, 'div', 'test');13 await page.screenshot({ path: 'test.png' });14 await browser.close();15})();

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Using AI Code Generation

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1const { updateHostComponent } = require('playwright/lib/internal');2const { chromium } = require('playwright');3const path = require('path');4(async () => {5 const browser = await chromium.launch({6 });7 const page = await browser.newPage();8 await updateHostComponent(page, 'input', { value: '123' });9 await page.click('text=Submit');10})();

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Using AI Code Generation

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1const { updateHostComponent } = require('playwright/lib/server/dom.js');2const { chromium } = require('playwright');3const { readFileSync } = require('fs');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const html = readFileSync('./test.html', 'utf-8');9 await page.setContent(html);10 await updateHostComponent(page, 'host-component', 'test');11 await page.screenshot({ path: 'test.png' });12 await browser.close();13})();

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Using AI Code Generation

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1const { chromium } = require('playwright');2const { updateHostComponent } = require('playwright/lib/server/domSnapshot/domSnapshot.js');3(async () => {4 const browser = await chromium.launch({ headless: false });5 const context = await browser.newContext();6 const page = await context.newPage();7 const elementHandle = await page.$('input[name="q"]');8 const element = await elementHandle.asElement();9 const input = element._delegate;10 await updateHostComponent(input, 'value', 'test');11 await page.close();12 await context.close();13 await browser.close();14})();15const { chromium } = require('playwright');16const { updateHostComponent } = require('playwright/lib/server/domSnapshot/domSnapshot.js');17(async () => {18 const browser = await chromium.launch({ headless: false });19 const context = await browser.newContext();20 const page = await context.newPage();21 await page.goto('test.html');22 const elementHandle = await page.$('input[name="q"]');23 const element = await elementHandle.asElement();24 const input = element._delegate;25 await updateHostComponent(input, 'value', 'test');26 await page.close();27 await context.close();28 await browser.close();29})();

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Using AI Code Generation

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1const { updateHostComponent } = require('playwright/lib/server/network');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 updateHostComponent(page, 'example.com');8 await page.screenshot({ path: `example.png` });9 await browser.close();10})();11const { updateHostComponent } = require('playwright/lib/server/network');12updateHostComponent(page, 'example.com');

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