Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More
How to use initInjections method in Playwright Internal
Best JavaScript code snippet using playwright-internal
init.js
Source:init.js 
...49 initLifecycle(vm)50 initEvents(vm)51 initRender(vm)52 callHook(vm, 'beforeCreate')53 // ç»è¿ initInjections(vm) åï¼éè¿ provide/inject ä¼ éçå±æ§åå
¶å¼å·²ç»ä½ä¸ºååºå¼å±æ§æ·»å å° vm å®ä¾ä¸ï¼54 // ä¹å°±æ¯è¯´ inject ä¸çå±æ§å¼å·²ç»å¯ä»¥ç¨äº55 initInjections(vm) // resolve injections before data/props56 // ç»è¿ initState(vm) åï¼props, methods, data, computed, watch æå®ä¹çå±æ§é½å·²ç»å¯ä»¥ç¨äº57 initState(vm)58 // æ vm èªèº«å®ä¹ç provide æ·»å å° vm._provided å±æ§ä¸ï¼åé¢ initInjections(vm) ä¸å°±æ¯ä»æ¯ä¸ªç¶ç»ä»¶ç _provided ä¸æ¥æ¾ inject çå¼ï¼59 // initProvide(vm) å¨ initInjections(vm) ä¹åæ§è¡ï¼è¯´æ vm èªèº«å®ä¹ç provideï¼å¹¶ä¸ä¼ä¼ éç»èªèº«ç inject60 initProvide(vm) // resolve provide after data/props61 // created é©åå½æ°æ§è¡æ¶ï¼inject, props, methods, data, computed, watch, provide é½å·²ç»å¯ä»¥ä½¿ç¨äº62 callHook(vm, 'created')63 /* istanbul ignore if */64 if (process.env.NODE_ENV !== 'production' && config.performance && mark) {65 vm._name = formatComponentName(vm, false)66 mark(endTag)67 measure(`vue ${vm._name} init`, startTag, endTag)68 }69 if (vm.$options.el) {70 vm.$mount(vm.$options.el)71 }72 }73}...
vuePrinciple.js
Source:vuePrinciple.js
...46 initLifecycle(vm) // å¼å§ä¸ç³»åçåå§å47 initEvents(vm)48 initRender(vm)49 callHook(vm, 'beforeCreate')50 initInjections(vm)51 initState(vm)52 initProvide(vm)53 callHook(vm, 'created')54 initInjections(vm)55 initState(vm)56 initProvide(vm)57 // ...58 if (vm.$options.el) {59 vm.$mount(vm.$options.el)60 }61 }62 function initLifecycle(vm) {63 const options = vm.$options // ä¹åå并çå±æ§64 65 let parent = options.parent;66 if (parent && !options.abstract) { // æ¾å°ç¬¬ä¸ä¸ªéæ½è±¡ç¶ç»ä»¶67 while (parent.$options.abstract && parent.$parent) {68 parent = parent.$parent69 }70 parent.$children.push(vm)71 }72 73 vm.$parent = parent // æ¾å°åèµå¼74 vm.$root = parent ? parent.$root : vm // 让æ¯ä¸ä¸ªåç»ä»¶ç$rootå±æ§é½æ¯æ ¹ç»ä»¶75 76 vm.$children = []77 vm.$refs = {}78 79 vm._watcher = null80 // ...81 vm._isDestroyed = false82 vm._isBeingDestroyed = false83 }84 function initEvents (vm) {85 vm._events = Object.create(null) // äºä»¶ä¸å¿86 // ...87 const listeners = vm.$options._parentListeners // ç»è¿å并optionså¾å°ç88 if (listeners) {89 updateComponentListeners(vm, listeners) 90 }91 }92 // initRender(vm): 主è¦ä½ç¨æ¯æè½½å¯ä»¥å°renderå½æ°è½¬ä¸ºvnodeçæ¹æ³ã93 function initRender(vm) {94 vm._vnode = null95 ...96 vm._c = (a, b, c, d) => createElement(vm, a, b, c, d, false) //转åç¼è¯å¨ç97 vm.$createElement = (a, b, c, d) => createElement(vm, a, b, c, d, true) // 转åæåç98 ...99 }100 function initInjections(vm) {101 const result = resolveInject(vm.$options.inject, vm) // æ¾ç»æ102 if(result) { // å¦ææç»æ103 toggleObserving(false) // å»æ为ä¹ä¸è¢«ååºå¼104 Object.keys(result).forEach(key => {105 ...106 defineReactive(vm, key, result[key])107 })108 toggleObserving(true)109 }110 function resolveInject (inject, vm) {111 if (inject) {112 const result = Object.create(null)113 const keys = Object.keys(inject) //çç¥Symbolæ
åµ114 ...
virtual-component.js
Source:virtual-component.js
...42 initLifecycle(vm)43 initEvents(vm)44 initRender(vm)45 callHook(vm, 'beforeCreate')46 initInjections(vm) // resolve injections before data/props47 initState(vm)48 initProvide(vm) // resolve provide after data/props49 callHook(vm, 'created')50 // send initial data to native51 const data = vm.$options.data52 const params = typeof data === 'function'53 ? getData(data, vm)54 : data || {}55 if (isPlainObject(params)) {56 updateComponentData(componentId, params)57 }58 registerComponentHook(componentId, 'lifecycle', 'attach', () => {59 callHook(vm, 'beforeMount')60 const updateComponent = () => {...
config.js
Source:config.js
1const path = require("path");2module.exports = {3 base: "/Learn-Vue-Source-Code/",4 dest: "dist",5 title: "éè¡åæ Vue.js æºç ",6 serviceWorker: false,7 markdown: {8 lineNumbers: true9 },10 configureWebpack: {11 resolve: {12 alias: {13 '@': path.join(__dirname, 'public','assets')14 }15 }16 },17 head: [18 ['link', { rel: 'icon', href: `/logo.png` }],19 ['link', { rel: 'manifest', href: '/manifest.json' }],20 ['meta', { name: 'theme-color', content: '#3eaf7c' }],21 ['meta', { name: 'apple-mobile-web-app-capable', content: 'yes' }],22 ['meta', { name: 'apple-mobile-web-app-status-bar-style', content: 'black' }],23 ['link', { rel: 'apple-touch-icon', href: `/icons/apple-touch-icon-152x152.png` }],24 ['link', { rel: 'mask-icon', href: '/icons/safari-pinned-tab.svg', color: '#3eaf7c' }],25 ['meta', { name: 'msapplication-TileImage', content: '/icons/msapplication-icon-144x144.png' }],26 ['meta', { name: 'msapplication-TileColor', content: '#000000' }]27 ],28 themeConfig: {29 repo: "NLRX-WJC/Learn-Vue-Source-Code",30 editLinks: true,31 docsDir: "docs",32 editLinkText: 'å¨ GitHub ä¸ç¼è¾æ¤é¡µ',33 lastUpdated: 'ä¸æ¬¡æ´æ°',34 nav: [35 // {36 // text: '2.x çæ¬',37 // link: '/v2/prepare/'38 // },39 // {40 // text: '3.x çæ¬',41 // link: '/v3/guide/'42 // },43 ],44 sidebarDepth : 1,45 sidebar: [46 {47 title: "åå¨æåé¢",48 collapsable: false,49 children: [50 ["start/",'åå¨æåé¢']51 ]52 },53 {54 title: "åå侦æµ",55 collapsable: false,56 children: [57 ["reactive/",'综述'],58 ["reactive/object",'Objectçåå侦æµ'],59 ["reactive/array",'Arrayçåå侦æµ'],60 ]61 },62 {63 title: "èæDOM",64 collapsable: false,65 children: [66 ["virtualDOM/",'Vueä¸çèæDOM'],67 ["virtualDOM/patch",'Vueä¸çDOM-Diff'],68 ["virtualDOM/updataChildren",'æ´æ°åèç¹'],69 ["virtualDOM/optimizeUpdataChildren",'ä¼åæ´æ°åèç¹'],70 ]71 },72 {73 title: "模æ¿ç¼è¯",74 collapsable: false,75 children: [76 ["complie/",'综述'],77 ["complie/parse",'模æ¿è§£æé¶æ®µ(æ´ä½è¿è¡æµç¨)'],78 ["complie/HTMLParse",'模æ¿è§£æé¶æ®µ(HTML解æå¨)'],79 ["complie/textParse",'模æ¿è§£æé¶æ®µ(ææ¬è§£æå¨)'],80 ["complie/optimize",'ä¼åé¶æ®µ'],81 ["complie/codegen", '代ç çæé¶æ®µ'],82 ["complie/summary",'æ»ç»'],83 ]84 },85 {86 title: "çå½å¨æ",87 collapsable: false,88 children: [89 ["lifecycle/",'综述'],90 ["lifecycle/newVue",'åå§åé¶æ®µ(new Vue)'],91 ["lifecycle/initLifecycle",'åå§åé¶æ®µ(initLifecycle)'],92 ["lifecycle/initEvents",'åå§åé¶æ®µ(initEvents)'],93 ["lifecycle/initInjections",'åå§åé¶æ®µ(initInjections)'],94 ]95 },96 ]97 }...
index.js
Source:index.js
...27 // å®ä¹vm.$scopedSlots28 // å®ä¹vm.$createElement29 // callHook(vm, 'beforeCreate') 声æå¨æè°ç¨çç»ä¸æ¹æ³æ¯callHookï¼è¿ä¸ªæ¹æ³30 // 5ãå»æ´¾å注åäºä»¶ï¼æ以å¨beforeCreateä¸ï¼æ¯å¯ä»¥è®¿é®å°ä¸é¢2ã3ã4ãä¸ä¸ªå
容ç31 // initInjections(vm) // resolve injections before data/props32 // 6ã33 // initState(vm)34 // 7ãæ ¸å¿æ°æ®åå§å35 // åå§åprops36 // åå§ådata37 // åå§åmethod38 // åå§åcomputed39 // åå§åwatch40 // initProvide(vm) // resolve provide after data/props41 // 8ã42 // 为ä»ä¹ Injections ä¼å¨Provide ä¹åå»æ³¨åï¼43 // å 为继æ¿é®é¢ï¼Injectå¯ä»¥æ¿å°ä¹åçç¥è¾çï¼ä¹åå¨è¿è¡ååä¸å»ï¼44 // è¿æ ·ï¼Provideå°±å¯ä»¥æ¿å°ç¥è¾ä¼ è¿æ¥äºï¼ä»¥åå¨stateéé¢æ³¨åçæ°æ®45 // callHook(vm, 'created')...
inject.js
Source:inject.js
1export function initInjections( vm ){2 let result = resolveInject(vm.$options.inject,vm)3}4export function resolveInject( inject,vm ){5 if( inject ){6 console.log('没æ------>initInjections')7 }8}9export function initProvide(vm) {10 let provide = vm.$options.provide11 if (provide) {12 console.log('没æprovide')13 }...
Using AI Code Generation
1const { initInjections } = require('playwright/lib/server/injected/injectedScript');2const { initInjections } = require('playwright/lib/server/injected/injectedScript');3const { initInjections } = require('playwright/lib/server/injected/injectedScript');4const { initInjections } = require('playwright/lib/server/injected/injectedScript');5const { initInjections } = require('playwright/lib/server/injected/injectedScript');6const { initInjections } = require('playwright/lib/server/injected/injectedScript');7const { initInjections } = require('playwright/lib/server/injected/injectedScript');8const { initInjections } = require('playwright/lib/server/injected/injectedScript');9const { initInjections } = require('playwright/lib/server/injected/injectedScript');10const { initInjections } = require('playwright/lib/server/injected/injectedScript');11const { initInjections } = require('playwright/lib/server/injected/injectedScript');12const { initInjections } = require('playwright/lib/server/injected/injectedScript');13const { initInjections } = require('playwright/lib/server/injected/injectedScript');14const { initInjections } = require('playwright/lib/server/injected/injectedScript');15const { initInjections } = require('playwright/lib/server/injected/injectedScript');16const {
Using AI Code Generation
1const { initInjections } = require('playwright/lib/server/injected/injectedScript');2const { test } = require('playwright');3(async () => {4 const browser = await test.launchChromium();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.exposeBinding('injectedScript', (source, arg) => {8 console.log('injectedScript called with arg = ', arg);9 return { foo: 'bar' };10 });11 await page.evaluate(async () => {12 const result = await window['injectedScript'].evaluate(42);13 console.log('result = ', result);14 });15 await browser.close();16})();
Using AI Code Generation
1const { initInjections } = require('playwright/lib/server/injected/injectedScript');2const injectedScript = initInjections();3const { addScriptToEvaluateOnNewDocument } = require('playwright/lib/server/injected/injectedScript');4const injectedScript = addScriptToEvaluateOnNewDocument();5const { addScriptToEvaluateOnNewDocument } = require('playwright/lib/server/injected/injectedScript');6const injectedScript = addScriptToEvaluateOnNewDocument();7const { addScriptToEvaluateOnNewDocument } = require('playwright/lib/server/injected/injectedScript');8const injectedScript = addScriptToEvaluateOnNewDocument();9const { addScriptToEvaluateOnNewDocument } = require('playwright/lib/server/injected/injectedScript');10const injectedScript = addScriptToEvaluateOnNewDocument();11const { addScriptToEvaluateOnNewDocument } = require('playwright/lib/server/injected/injectedScript');12const injectedScript = addScriptToEvaluateOnNewDocument();13const { addScriptToEvaluateOnNewDocument } = require('playwright/lib/server/injected/injectedScript');14const injectedScript = addScriptToEvaluateOnNewDocument();15const { addScriptToEvaluateOnNewDocument } = require('playwright/lib/server/injected/injectedScript');16const injectedScript = addScriptToEvaluateOnNewDocument();17const { addScriptToEvaluateOnNewDocument } = require('playwright/lib/server/injected/injectedScript');18const injectedScript = addScriptToEvaluateOnNewDocument();19const { addScriptToEvaluateOnNewDocument } = require('playwright/lib/server/injected/injectedScript');
Using AI Code Generation
1const {initInjections} = require('playwright-core/lib/server/injected/injectedScript');2const {createJSHandle} = require('playwright-core/lib/server/injected/injectedScriptSource');3const {createJSHandleFromSerializable} = require('playwright-core/lib/server/injected/injectedScriptSource');4const {createJSHandleFromElement} = require('playwright-core/lib/server/injected/injectedScriptSource');5const {createJSHandleFromElementHandle} = require('playwright-core/lib/server/injected/injectedScriptSource');6const {createJSHandleFromPrimitiveValue} = require('playwright-core/lib/server/injected/injectedScriptSource');7const {createJSHandleFromCallArgument} = require('playwright-core/lib/server/injected/injectedScriptSource');8const {createJSHandleFromCallArgumentArray} = require('playwright-core/lib/server/injected/injectedScriptSource');9const {createJSHandleFromCallArgumentArrayHandle} = require('playwright-core/lib/server/injected/injectedScriptSource');10const {createJSHandleFromCallArgumentHandle} = require('playwright-core/lib/server/injected/injectedScriptSource');11const {createJSHandleFromCallArgumentValue} = require('playwright-core/lib/server/injected/injectedScriptSource');12const {createJSHandleFromCallArgumentValueHandle} = require('playwright-core/lib/server/injected/injectedScriptSource');13const {createJSHandleFromCallArgumentValueArrayHandle} = require('playwright-core/lib/server/injected/injectedScriptSource');14const {createJSHandleFromCallArgumentValueArray} = require('playwright-core/lib/server/injected/injectedScriptSource');15const {createJSHandleFromCallArgumentValueArrayArrayHandle} = require('playwright-core/lib/server/injected/injectedScriptSource');16const {createJSHandleFromCallArgumentValueArrayArray} = require('playwright-core/lib/server/injected/injectedScriptSource');17const {createJSHandleFromCallArgumentValueArrayArrayArrayHandle} = require('playwright-core/lib/server/injected/injectedScriptSource');18const {createJSHandleFromCallArgumentValueArrayArrayArray} = require('playwright-core/lib/server/injected/injectedScriptSource');19const {createJSHandleFromCallArgumentValueArrayArrayArrayArrayHandle} = require('playwright-core/lib/server/injected/injectedScriptSource');20const {createJSHandleFromCallArgumentValueArrayArrayArrayArray} = require('
Using AI Code Generation
1const { initInjections } = require('playwright/lib/server/injectedScript');2const { Page } = require('playwright/lib/server/page');3const { BrowserContext } = require('playwright/lib/server/browserContext');4const { Browser } = require('playwright/lib/server/browser');5const { chromium } = require('playwright');6(async () => {7 const browser = await chromium.launch({ headless: false });8 const context = await browser.newContext();9 const page = await context.newPage();10 await initInjections(page);11 const browserContext = await page.evaluate(() => {12 return window[Symbol.for('playwright')].contexts.values().next().value;13 });14 const pageFromContext = await browserContext.evaluate(() => {15 return window[Symbol.for('playwright')].pages.values().next().value;16 });17 await pageFromContext.screenshot({ path: 'google.png' });18 await browser.close();19})();
Using AI Code Generation
1const { initInjections } = require('playwright/lib/server/injected/injections');2const { getInjectedScript } = require('playwright/lib/server/injected/script');3const { injectScript } = require('playwright/lib/server/injected/javascript');4const { createJSHandle } = require('playwright/lib/server/injected/javascriptHandle');5const { createJSHandleFromCDP } = require('playwright/lib/server/injected/javascriptHandle');6const { createJSHandleFromElement } = require('playwright/lib/server/injected/javascriptHandle');7const { createJSHandleFromChannel } = require('playwright/lib/server/injected/javascriptHandle');8const { createJSHandleFromCDPSession } = require('playwright/lib/server/injected/javascriptHandle');9const { createJSHandleFromCDPSessionTarget } = require('playwright/lib/server/injected/javascriptHandle');10const { createJSHandleFromCDPSessionTargetObject } = require('playwright/lib/server/injected/javascriptHandle');11const { createJSHandleFromCDPSessionTargetObjectProperty } = require('playwright/lib/server/injected/javascriptHandle');12const { createJSHandleFromCDPSessionTargetObjectPropertyProperty } = require('playwright/lib/server/injected/javascriptHandle');13const { createJSHandleFromCDPSessionTargetObjectPropertyPropertyProperty } = require('playwright/lib/server/injected/javascriptHandle');14const { createJSHandleFromCDPSessionTargetObjectPropertyPropertyPropertyProperty } = require('playwright/lib/server/injected/javascriptHandle');15const { createJSHandleFromCDPSessionTargetObjectPropertyPropertyPropertyPropertyProperty } = require('playwright/lib/server/injected/javascriptHandle');16const { createJSHandleFromCDPSessionTargetObjectPropertyPropertyPropertyPropertyPropertyProperty } = require('playwright/lib/server/injected/javascriptHandle');17const { createJSHandleFromCDPSessionTargetObjectPropertyPropertyPropertyPropertyPropertyPropertyProperty } = require('playwright/lib/server/injected/javascriptHandle');18const { createJSHandleFromCDPSessionTargetObjectPropertyPropertyPropertyPropertyPropertyPropertyPropertyProperty } = require('playwright/lib/server/injected/javascriptHandle');19const { createJSHandleFromCDPSessionTargetObjectPropertyPropertyPropertyPropertyPropertyPropertyPropertyPropertyProperty } = require('playwright/lib/server/injected/javascriptHandle');20const { createJSHandleFromCDPSessionTargetObjectPropertyPropertyPropertyPropertyPropert
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.
Run Playwright Internal automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
