How to use createComponentInstance method in Playwright Internal

Best JavaScript code snippet using playwright-internal

index.js

Source:index.js Github

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...32 }33 /​/​ 如果是一个组件34 else if(typeof vdom.tag == 'function'){35 /​/​生成组件的实例36 const instance = createComponentInstance(vdom.tag,vdom.props)37 /​/​生成实例对应的DOM节点38 createDomForComponentInstance(instance)39 /​/​返回组件对应的DOM节点40 return instance.dom41 } 42}43/​**44 * 创建组件的实例并且返回45 * @param {函数/​组件的类} comp 46 * @param {属性} props 47 */​48function createComponentInstance(comp, props){49 let instance50 /​/​如果是类组件51 if(comp.prototype.render){52 instance = new comp(props)53 }54 /​/​如果是函数组件55 else{56 instance = new Component(props)57 instance.constructor = comp58 instance.render = function(){59 return comp(props)60 }61 }62 return instance...

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vue3mock.js

Source:vue3mock.js Github

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...79 mountComponent(n2, container)80 }81}82function mountComponent (initialVNode, container) {83 const instance = (initialVNode.component = createComponentInstance(initialVNode))84 setupComponent(instance)85 /​/​ 关键的渲染函数，通过依赖收集。依赖更新实现渲染86 setupRenderEffect(instance,initialVNode,container)87}88let uid = 089/​/​ 省略context等变量90function createComponentInstance(vnode) {91 const type = vnode.type92 const instance = {93 uid: uid++,94 vnode,95 type,96 render: null,97 isMounted: false98 }99 return instance100}101function setupComponent (instance) {102 const { props, children, shapeFlag } = instance.vnode103 const isStateful = shapeFlag & ShapeFlags.STATEFUL_COMPONENT104 if (isStateful) {...

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vueInvoker.js

Source:vueInvoker.js Github

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...30 logger.warn(e);31 }32 }33 if (components[item.dataset[this.options.componentDataAttr]] !== undefined) {34 collection.push(this.createComponentInstance(35 Vue,36 item,37 components[item.dataset[this.options.componentDataAttr]],38 initialData,39 ));40 }41 });42 return collection;43 },44 options: {45 selector: '.vue-component',46 componentDataAttr: 'component',47 initialDataAttr: 'initial',48 },49 createComponentInstance(Vue, element, component, data) {50 return new Vue({51 el: element,52 render(h) {53 return h(component, {54 props: { initial: data },55 });56 },57 });58 },...

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mount.test.js

Source:mount.test.js Github

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...9 ...options10})11test('it can create an instance without any optional arguments', () => {12 const comp = createComponent()13 const { vNode, el } = createComponentInstance(comp)14 assert.ok(isVNode(vNode))15 assert.is(el.tagName, 'DIV')16})17test('it can create an instance with props', () => {18 const comp = createComponent()19 const props = { name: 'world' }20 const { el } = createComponentInstance(comp, { props })21 assert.is(el.querySelector('h1').textContent, 'Hello world')22})23test('it can create an instance with children', () => {24 const comp = createComponent()25 const children = () => h('span', 'hello')26 const { el } = createComponentInstance(comp, { children })27 assert.is(el.querySelector('h1').textContent, 'Hello hello')28})29test('it can create an instance with props and children', () => {30 const comp = createComponent()31 const props = { name: 'there ' }32 const children = () => h('span', 'world')33 const { el } = createComponentInstance(comp, { props, children })34 assert.is(el.querySelector('h1').textContent, 'Hello there world')35})36test('it can create mount into a specified DOM element', () => {37 const comp = createComponent()38 const element = document.createElement('section')39 const { el } = createComponentInstance(comp, { element })40 assert.is(el.tagName, 'SECTION')41})42test('it can create create a component instance with mount hooks', () => {43 let called = false44 const mounted = () => called = true45 const comp = createComponent({ mounted })46 createComponentInstance(comp)47 assert.ok(called)48})49test('it can create create a component instance with unmount hooks', () => {50 let called = false51 const unmounted = () => called = true52 const comp = createComponent({ unmounted })53 const { destroy } = createComponentInstance(comp)54 assert.not(called)55 destroy()56 assert.ok(called)57})58test('it can remove itself from the DOM when destroyed', () => {59 const comp = createComponent()60 const { el, destroy } = createComponentInstance(comp)61 assert.is(el.querySelector('h1').textContent, 'Hello ')62 destroy()63 assert.is(el.querySelector('h1'), null)64})65test('it lacks appContext without an app being provided', () => {66 const comp = createComponent()67 const { vNode } = createComponentInstance(comp)68 assert.not(vNode.appContext)69})70test('it can append an appContext to the vNode', () => {71 const appComponent = createComponent()72 const comp = createComponent()73 const app = createApp(appComponent)74 const { vNode } = createComponentInstance(comp, { app })75 assert.ok(vNode.appContext)76})...

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render.js

Source:render.js Github

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...37 return node;38}39/​/​ 渲染组件方法40function createComponent( type, props ) {41 const instance = createComponentInstance( type, props );42 return renderComponent( instance );43}44/​/​ 创建组件的实例45function createComponentInstance( comp, props ) {46 let instance;47 /​/​ 组件类型判断 是函数类型组件还是class类型组件48 if ( comp.prototype && comp.prototype.render ) {49 /​/​ class类型组件 comp参数是一个Component的子类直接实例化，并且把props传到Component里50 instance = new comp( props );51 }else {52 /​/​ 函数类型组件 将其扩展为class类型组件53 instance = new Component( props );54 instance.constructor = comp;55 instance.render = function() {56 return this.constructor( props );57 }58 }59 return instance;...

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mini-vue3.esm.js

Source:mini-vue3.esm.js Github

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1const isObject = (value) => {2 return value !== null && typeof value === 'object';3};4function createComponentInstance(vnode) {5 const component = {6 vnode,7 type: vnode.type8 };9 return component;10}11function setupComponent(instance) {12 /​/​ TODO initProps13 /​/​ TODO initSlots14 setupStatefulComponent(instance);15}16function setupStatefulComponent(instance) {17 const Component = instance.type;18 const { setup } = Component;19 if (setup) {20 const setupResult = setup();21 handleSetupResult(instance, setupResult);22 }23}24function handleSetupResult(instance, setupResult) {25 /​/​ TODO 实现 setupResult == function26 if (typeof setupResult === 'object') {27 instance.setupState = setupResult;28 }29 finishComponentState(instance);30}31function finishComponentState(instance) {32 const Component = instance.type;33 if (Component.render) {34 instance.render = Component.render;35 }36}37function render(vnode, container) {38 patch(vnode, container);39}40function patch(vnode, container) {41 if (isObject(vnode.type)) {42 /​/​ 处理 component43 processComponent(vnode, container);44 }45 else if (typeof vnode.type === 'string') {46 /​/​ 处理 element47 processElement(vnode, container);48 }49}50function processComponent(vnode, container) {51 mountComponent(vnode, container);52}53function mountComponent(vnode, container) {54 const instance = createComponentInstance(vnode);55 setupComponent(instance);56 setUpRenderEffect(instance, container);57}58function setUpRenderEffect(instance, container) {59 const subTree = instance.render();60 patch(subTree, container);61}62function processElement(vnode, container) {63 const el = document.createElement(vnode.type);64 /​/​ attrbuite65 const { props, children } = vnode;66 for (const key in props) {67 /​/​ vnode.props68 el.setAttribute(key, props[key]);...

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component.js

Source:component.js Github

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...35 console.warn(`Component spec not defined: ${componentName}`)36 return null37 }38 try {39 return createComponentInstance(system, spec, element)40 } catch (err) {41 console.warn(`Error instantiating component ${componentName}`, element, err)42 return null43 }44 })45 .filter(Boolean)...

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createElm.js

Source:createElm.js Github

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...33}34function createComponent (vnode) {35 let instance = vnode.componentInstance36 if (!instance) {37 instance = vnode.componentInstance = createComponentInstance(vnode)38 }39 instance.$mount()40 vnode.elm = instance.$el41}42function createComponentInstance (vnode) {43 const { Ctor } = vnode.componentOptions44 const options = {45 _isComponent: true,46 _selfVnode: vnode47 }48 return new Ctor(options)...

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Using AI Code Generation

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1const { createComponentInstance } = require('playwright');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const component = await createComponentInstance(page, 'input');7 await component.type('hello');8 await browser.close();9})();10const { createComponentInstance } = require('playwright');11const { chromium } = require('playwright');12(async () => {13 const browser = await chromium.launch();14 const page = await browser.newPage();15 const component = await createComponentInstance(page, 'input');16 await component.type('hello');17 await browser.close();18})();19const { createComponentInstance } = require('playwright');20const { chromium } = require('playwright');21(async () => {22 const browser = await chromium.launch();23 const page = await browser.newPage();24 const component = await createComponentInstance(page, 'input');25 await component.type('hello');26 await browser.close();27})();28const { createComponentInstance } = require('playwright');29const { chromium } = require('playwright');30(async () => {31 const browser = await chromium.launch();32 const page = await browser.newPage();33 const component = await createComponentInstance(page, 'input');34 await component.type('hello');35 await browser.close();36})();37const { createComponentInstance } = require('playwright');38const { chromium } = require('playwright');39(async () => {40 const browser = await chromium.launch();41 const page = await browser.newPage();42 const component = await createComponentInstance(page, 'input');43 await component.type('hello');44 await browser.close();45})();

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Using AI Code Generation

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1const { createComponentInstance } = require('playwright');2const { chromium } = require('playwright-chromium');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const component = await createComponentInstance(page, 'ComponentName', { /​* options */​ });7 await component.waitForSelector('button');8 await component.click('button');9 await component.waitForSelector('text=Success!');10 await browser.close();11})();12const { createComponentInstance } = require('playwright');13const { chromium } = require('playwright-chromium');14(async () => {15 const browser = await chromium.launch();16 const page = await browser.newPage();17 const component = await createComponentInstance(page, 'ComponentName', { /​* options */​ });18 await component.waitForSelector('button');19 await component.click('button');20 await component.waitForSelector('text=Success!');21 await browser.close();22})();23const { createComponentInstance } = require('playwright');24const { chromium } = require('playwright-chromium');25(async () => {26 const browser = await chromium.launch();27 const page = await browser.newPage();28 const component = await createComponentInstance(page, 'ComponentName', { /​* options */​ });29 await component.waitForSelector('button');30 await component.click('button');31 await component.waitForSelector('text=Success!');32 await browser.close();33})();34const { createComponentInstance } = require('playwright');35const { chromium } = require('playwright-chromium');36(async () => {37 const browser = await chromium.launch();38 const page = await browser.newPage();39 const component = await createComponentInstance(page, 'ComponentName', { /​* options */​ });40 await component.waitForSelector('button');41 await component.click('button');42 await component.waitForSelector('text=Success!');43 await browser.close();44})();45const { createComponentInstance } = require('playwright');46const { chromium } = require('playwright-chromium');47(async () => {

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Using AI Code Generation

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1const { chromium } = require('playwright');2const { createComponentInstance } = require('playwright/​lib/​internal');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const component = await createComponentInstance(page, 'playwright', 'a');7 console.log(await component.getAttribute('href'));8 await browser.close();9})();

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Using AI Code Generation

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1const playwright = require('playwright');2(async () => {3 const { chromium } = playwright;4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const component = await page._delegate._browserContext._createComponentInstance('my-component', 'my-component');7 await component._delegate._page.close();8 await browser.close();9})();

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Using AI Code Generation

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1const { createComponentInstance } = require('playwright/​lib/​api');2async function test() {3 const browser = await createComponentInstance('browserType', 'chromium');4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.screenshot({ path: 'screenshot.png' });7 await browser.close();8}9test();10const { createComponentInstance } = require('playwright/​lib/​api');11async function test() {12 const browser = await createComponentInstance('browserType', 'chromium');13 const context = await browser.newContext();14 const page = await context.newPage();15 await page.screenshot({ path: 'screenshot.png' });16 await browser.close();17}18test();19const { createComponentInstance } = require('playwright/​lib/​api');20async function test() {21 const browser = await createComponentInstance('browserType', 'chromium');22 const context = await browser.newContext();23 const page = await context.newPage();

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Using AI Code Generation

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1const { _createComponentInstance } = require('playwright/​lib/​server/​componentServer');2const { Playwright } = require('playwright/​lib/​server/​playwright');3const { BrowserServer } = require('playwright/​lib/​server/​browserServer');4const { BrowserContext } = require('playwright/​lib/​server/​browserContext');5const { Browser } = require('playwright/​lib/​server/​browser');6const { Page } = require('playwright/​lib/​server/​page');7const { ElementHandle } = require('playwright/​lib/​server/​dom');8const { Frame } = require('playwright/​lib/​server/​frames');9const { Worker } = require('playwright/​lib/​server/​worker');10const { JSHandle } = require('playwright/​lib/​server/​javascript');11const { CDPSession } = require('playwright/​lib/​server/​cdpsession');12const playwright = new Playwright();13const browserServer = await _createComponentInstance(BrowserServer, playwright, {}, { ... });14const browser = await _createComponentInstance(Browser, playwright, {}, { ... });15const context = await _createComponentInstance(BrowserContext, browser, {}, { ... });16const page = await _createComponentInstance(Page, context, {}, { ... });17const frame = await _createComponentInstance(Frame, page, {}, { ... });18const elementHandle = await _createComponentInstance(ElementHandle, frame, {}, { ... });19const jsHandle = await _createComponentInstance(JSHandle, frame, {}, { ... });20const worker = await _createComponentInstance(Worker, page, {}, { ... });21const cdpSession = await _createComponentInstance(CDPSession, browser, {}, { ... });22const { _createComponentInstance } = require('playwright/​lib/​server/​componentServer');23const { Playwright } = require('playwright/​lib/​server/​playwright');24const { BrowserServer } = require('playwright/​lib/​server/​browserServer');25const { BrowserContext } = require('playwright/​lib/​server/​browserContext');26const { Browser } = require('playwright/​lib/​server/​browser');27const { Page } = require('playwright/​lib/​server/​page');28const { ElementHandle } = require('playwright/​lib/​server/​dom');29const { Frame } = require('playwright/​lib/​server/​frames');30const { Worker } = require('playwright/​lib/​server/​worker');31const { JSHandle

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Using AI Code Generation

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1const { createComponentInstance } = require('playwright');2const instance = await createComponentInstance('chromium', 'chromium');3const { createComponentInstance } = require('playwright');4const instance = await createComponentInstance('chromium', 'chromium');5const { createComponentInstance } = require('playwright');6const instance = await createComponentInstance('chromium', 'chromium');7const { createComponentInstance } = require('playwright');8const instance = await createComponentInstance('chromium', 'chromium');9const { createComponentInstance } = require('playwright');10const instance = await createComponentInstance('chromium', 'chromium');11const { createComponentInstance } = require('playwright');12const instance = await createComponentInstance('chromium', 'chromium');13const { createComponentInstance } = require('playwright');14const instance = await createComponentInstance('chromium', 'chromium');15const { createComponentInstance } = require('playwright');16const instance = await createComponentInstance('chromium', 'chromium');17const { createComponentInstance } = require('playwright');18const instance = await createComponentInstance('chromium', 'chromium');19const { createComponentInstance } = require('playwright');20const instance = await createComponentInstance('chromium', 'chromium');21const { createComponentInstance } = require('playwright');22const instance = await createComponentInstance('chromium', 'chromium');23const { createComponentInstance } = require('playwright');24const instance = await createComponentInstance('chromium', 'chromium');25const { createComponentInstance

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Using AI Code Generation

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1const { createComponentInstance } = require('playwright-core/​lib/​server/​frames');2const componentInstance = await createComponentInstance(3 { id: 'my-button' },4 { text: 'Click me' }5);6await componentInstance.click();7const { createComponentInstance } = require('playwright-core/​lib/​server/​frames');8const componentInstance = await createComponentInstance(9 { id: 'my-button' },10 { text: 'Click me' }11);12await componentInstance.click();13const { createComponentInstance } = require('playwright-core/​lib/​server/​frames');14const componentInstance = await createComponentInstance(15 { id: 'my-button' },16 { text: 'Click me' }17);18await componentInstance.click();19const { createComponentInstance } = require('playwright-core/​lib/​server/​frames');20const componentInstance = await createComponentInstance(21 { id: 'my-button' },22 { text: 'Click me' }23);24await componentInstance.click();

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Playwright tutorial

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