Unlock 30% off on Manual Testing Annual Plans this Holiday Season. 
Use Code: LCMYEARENDEXCL30
Use Code: LCMYEARENDEXCL30Check icon
Copied to Clipboard!
How to use shallowRef method in Playwright Internal
Best JavaScript code snippet using playwright-internal
Tab.js
Source:Tab.js 
...51 Tab.addHomePage = function () {52 Tab.addPage({53 title: "Home",54 id: "Home",55 component: shallowRef(HomePage),56 config: {},57 });58 };59 Tab.addContributionPage = function () {60 Tab.addPage({61 title: "Contribution",62 id: "Contribution",63 component: shallowRef(ContributionPage),64 config: {},65 });66 };67 Tab.addLikesPage = function () {68 Tab.addPage({69 title: "Likes",70 id: "Likes",71 component: shallowRef(LikesPage),72 config: {},73 });74 }75 Tab.addHistoryPage = function () {76 Tab.addPage({77 title: "History",78 id: "History",79 component: shallowRef(HistoryPage),80 config: {},81 });82 }83 Tab.addSettingPage = function () {84 Tab.addPage({85 title: "Setting",86 id: "Setting",87 component: shallowRef(SettingPage),88 config: {},89 });90 }91 Tab.addHelloPage = function () {92 const newTabId = `${Tab.tabIndex}`;93 Tab.addPage({94 title: "New Tab " + newTabId,95 id: "hello " + newTabId,96 component: shallowRef(HelloPage),97 config: {98 title: "hello",99 content: "New Tab " + newTabId,100 },101 });102 }103 Tab.openVideoDictory = function (config) {104 Tab.addPage({105 title: config.title,106 id: config.title,107 component: shallowRef(VideoDictory),108 config: config109 })110 }111 Tab.openVideoPage = function (config) {112 Tab.addPage({113 title: config.title,114 id: config.path,115 component: shallowRef(VideoPage),116 config: config117 })118 }119 const tmpTabList = loadTab();120 if (tmpTabList.length == 0) {121 Tab.addHomePage();122 } else {123 tmpTabList.forEach(tabItem => {124 let pageType = tabItem.component.name;125 if (pageType === "HomePage") Tab.addHomePage();126 if (pageType === "ContributionPage") Tab.addContributionPage();127 if (pageType === "HistoryPage") Tab.addHistoryPage();128 if (pageType === "LikesPage") Tab.addLikesPage();129 if (pageType === "SettingPage") Tab.addSettingPage();...
main.js
Source:main.js
...45 toggleToolDrawer: ({ commit, state }) => {46 commit('toolDrawerOpen', !state.toolDrawerOpen)47 },48 setView: ({ commit }, data) => {49 commit('view', shallowRef(data))50 },51 setVu: ({ commit }, data) => {52 commit('vu', shallowRef(data))53 },54 setPage: ({ commit }, data) => {55 commit('page', data)56 },57 setNavbox: (context, navbox) => {58 context.commit('navbox', shallowRef(navbox))59 },60 setHeader: (context, header) => {61 context.commit('header', shallowRef(header))62 },63 setFooter: (context, footer) => {64 context.commit('footer', shallowRef(footer))65 },66 setEditor: (context, editor) => {67 context.commit('editor', editor)68 },69 setEdited: (context, edited) => {70 context.commit('edited', edited)71 },72 setImage: (context, image) => {73 context.commit('image', image)74 }75 }76 77 const mutations = {78 theme: (state, data) => {...
reactiveArray.js
Source:reactiveArray.js
...50 const rawArray = [];51 for (let i = 0, n = amount; i < n; i++) {52 rawArray.push(i)53 }54 const r = shallowRef(rawArray);55 const c = computed(() => {56 return r.value.reduce((v, a) => a + v, 0)57 });58 return suite.add(`reduce *raw* array, copied, ${amount} elements`, () => {59 r.value = r.value.map(v => v + 1)60 const value = c.value61 });62 });63 bench(() => {64 const rawArray = [];65 for (let i = 0, n = amount; i < n; i++) {66 rawArray.push(i)67 }68 const r = shallowRef(rawArray);69 const c = computed(() => {70 return r.value.reduce((v, a) => a + v, 0)71 });72 return suite.add(`reduce *raw* array, manually triggered, ${amount} elements`, () => {73 for (let i = 0, n = rawArray.length; i < n; i++) {74 rawArray[i]++75 }76 triggerRef(r);77 const value = c.value78 });79 });80 }81 return suite;82}
machine.js
Source:machine.js
...29 });30 const service = interpret(createdMachine, interpreterOptions).start(31 rehydratedState ? State.create(rehydratedState) : undefined32 );33 const state = shallowRef(service.state);34 onMounted(() => {35 service.onTransition((currentState) => {36 if (currentState.changed) {37 state.value = currentState;38 }39 });40 state.value = service.state;41 });42 onBeforeUnmount(() => {43 service.stop();44 });45 return { state, send: service.send, service };46}47export function useService(service) {48 const serviceRef = isRef(service) ? service : shallowRef(service);49 const state = shallowRef(serviceRef.value.state);50 watch(51 serviceRef,52 (service, _, onCleanup) => {53 state.value = service.state;54 const { unsubscribe } = service.subscribe((currentState) => {55 if (currentState.changed) {56 state.value = currentState;57 }58 });59 onCleanup(() => unsubscribe());60 },61 {62 immediate: true,63 }...
api.js
Source:api.js
...29const getFishableWatersById = (id) => {30 const isOk = ref(false)31 const isLoading = ref(true)32 const isFinished = ref(false)33 const data = shallowRef()34 const error = shallowRef()35 api.get(`fishable-waters/${id}`)36 .then((response) => {37 data.value = response.data38 isOk.value = true39 })40 .catch((e) => {41 console.error(e)42 error.value = e43 isOk.value = false44 })45 .finally(() => {46 isLoading.value = false47 isFinished.value = true48 })...
useAxios.js
Source:useAxios.js
...12 if (args.length > 1) {13 if ('request' in args[1])14 instance = args[1]15 }16 const response = shallowRef()17 const data = shallowRef()18 const isFinished = ref(false)19 const isLoading = ref(true)20 const aborted = ref(false)21 const error = shallowRef()22 const cancelToken = axios.CancelToken.source()23 const abort = (message) => {24 if (isFinished.value || !isLoading.value) return25 cancelToken.cancel(message)26 aborted.value = true27 isLoading.value = false28 isFinished.value = false29 }30 instance(url, {...config, cancelToken: cancelToken.token})31 .then((r) => {32 response.value = r33 data.value = r.data34 })35 .catch((e) => {...
demo.js
Source:demo.js
...32.shallowReadonly43.reactive, ref54.readonly6* */7function shallowRef(val) {8 return shallowReactive({value:val});9}10function shallowReactive(obj) {11 return new Proxy(obj, {12 get(obj, key){13 return obj[key];14 },15 set(obj, key, val){16 obj[key] = val;17 console.log('æ´æ°UIçé¢');18 return true;19 }20 })21}22let obj = {23 a:'a',24 gf:{25 b:'b',26 f:{27 c:'c',28 s:{29 d:'d'30 }31 }32 }33};34/*35let state = shallowReactive(obj);36// state.a = '1';37state.gf.b = '2';38state.gf.f.c = '3';39state.gf.f.s.d = '4';40 */41let state = shallowRef(obj);42// state.value.a = '1';43// state.value.gf.b = '2';44// state.value.gf.f.c = '3';45// state.value.gf.f.s.d = '4';46state.value = {47 a:1,48 gf:{49 b:2,50 f:{51 c:3,52 s:{53 d:454 }55 }...
useHttp.js
Source:useHttp.js
2import Http from '../http/index'3export function useHttp(option, { url, data: requestData, attaches, config }) {4 const $http = new Http(option)5 const method = (config && config.method) || 'get'6 const response = shallowRef()7 const data = shallowRef()8 const isFinished = ref(false)9 const isLoading = ref(true)10 const error = shallowRef()11 const _attaches = {12 showLoading: false,13 ...attaches14 }15 $http[method](url, requestData, _attaches, config)16 .then((r) => {17 response.value = r18 data.value = r.data19 })20 .catch((e) => {21 error.value = e22 })23 .finally(() => {24 isLoading.value = false...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 const input = await page.$('input');7 const inputRef = await input.evaluateHandle((e) => e);8 const inputRef2 = await input.evaluateHandle((e) => e);9 const inputRef3 = await input.evaluateHandle((e) => e);10 await browser.close();11})();12const element = await page.$('input');13const inputRef = await element.evaluateHandle((e) => e);14const inputRef2 = await element.evaluateHandle((e) => e);15const inputRef3 = await element.evaluateHandle((e) => e);
Using AI Code Generation
1const {chromium, webkit, firefox} = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 const element = await page.$('input');7 const ref = await element.shallowRef();8 console.log(ref);9 await browser.close();10})();11const {chromium, webkit, firefox} = require('playwright');12(async () => {13 const browser = await chromium.launch();14 const context = await browser.newContext();15 const page = await context.newPage();16 const element = await page.$('input');17 const ref = await element.deepRef();18 console.log(ref);19 await browser.close();20})();21const {chromium, webkit, firefox} = require('playwright');22(async () => {23 const browser = await chromium.launch();24 const context = await browser.newContext();25 const page = await context.newPage();26 const element = await page.$('input');27 const ref = await element.toString();28 console.log(ref);29 await browser.close();30})();31const {chromium, webkit, firefox} = require('playwright');32(async () => {33 const browser = await chromium.launch();34 const context = await browser.newContext();35 const page = await context.newPage();36 const element = await page.$('input');37 const ref = await element.asElement();38 console.log(ref);39 await browser.close();40})();41const {chromium, webkit, firefox} = require('playwright');42(async () => {43 const browser = await chromium.launch();44 const context = await browser.newContext();45 const page = await context.newPage();46 const element = await page.$('input');
Using AI Code Generation
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.$("body");7 const jsHandle = await elementHandle.evaluateHandle((node) => {8 return node;9 });10 const elementHandle2 = await jsHandle.asElement();11 console.log(elementHandle2);12 await browser.close();13})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 page.on('console', msg => console.log(msg.text()));6 await page.evaluate(() => {7 const foo = { bar: 1 };8 const ref = window.__playwright_shallow_ref__(foo);9 console.log(ref);10 foo.bar = 2;11 console.log(ref);12 });13 await browser.close();14})();15{ bar: 1 }16{ bar: 2 }
Using AI Code Generation
1const { chromium } = require('playwright');2const { shallowRef } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3(async () => {4 const browser = await chromium.launch({ headless: false });5 const context = await browser.newContext();6 const page = await context.newPage();7 const ref = shallowRef(page);8 const value = await ref.$eval('input[name="q"]', (el) => el.value);9 await browser.close();10})();11const { chromium } = require('playwright');12const { shallowRef } = require('playwright/lib/server/supplements/recorder/recorderSupplement');13(async () => {14 const browser = await chromium.launch({ headless: false });15 const context = await browser.newContext();16 const page = await context.newPage();17 const ref = shallowRef(page);18 const value = await ref.$eval('input[name="q"]', (el) => el.value);19 await browser.close();20})();21const { chromium } = require('playwright');22const { shallowRef } = require('playwright/lib/server/supplements/recorder/recorderSupplement');23(async () => {24 const browser = await chromium.launch({ headless: false });25 const context = await browser.newContext();26 const page = await context.newPage();27 const ref = shallowRef(page);28 const value = await ref.$eval('input[name="q"]', (el) => el.value);29 await browser.close();30})();31const { chromium } = require('playwright');
Using AI Code Generation
1const { Playwright } = require('playwright');2const playwright = new Playwright();3const { chromium } = playwright;4const browser = await chromium.launch({ headless: false });5const context = await browser.newContext();6const page = await context.newPage();7const { shallowRef } = page;8const ref = shallowRef({ a: 1, b: 2 });9ref.value.a = 3;10console.log(ref.value.a);11const ref = shallowRef({ a: 1, b: 2 });12ref.value = { a: 3 };13console.log(ref.value.a);14const ref = shallowRef({ a: 1, b: 2 });15console.log(ref.value.a);16const ref = shallowRef({ a: 1, b: 2 });17ref.value.a = 3;18console.log(ref.value.a);19const ref = shallowRef({ a: 1, b: 2 });20ref.value = { a: 3 };21console.log(ref.value.a);22const ref = shallowRef({ a: 1, b: 2 });23console.log(ref.value.a);24const ref = shallowRef({ a: 1, b: 2 });25ref.value.a = 3;26console.log(ref.value.a);27const ref = shallowRef({ a: 1, b: 2 });28ref.value = { a: 3 };29console.log(ref.value.a);
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 await page.evaluate(() => {6 document.querySelector('input[name="q"]').value = 'Hello World';7 });8 await page.screenshot({ path: 'screenshot.png' });9 await browser.close();10})();11const { chromium } = require('playwright');12(async () => {13 const browser = await chromium.launch();14 const page = await browser.newPage();15 const input = await page.$('input[name="q"]');16 await input.evaluate(input => input.value = 'Hello World');17 await page.screenshot({ path: 'screenshot.png' });18 await browser.close();19})();20const { chromium } = require('playwright');21(async () => {22 const browser = await chromium.launch();23 const page = await browser.newPage();24 await page.$eval('input[name="q"]', input => input.value = 'Hello World');25 await page.screenshot({ path: 'screenshot.png' });26 await browser.close();27})();28const { chromium } = require('playwright');29(async () => {30 const browser = await chromium.launch();31 const page = await browser.newPage();32 await page.fill('input[name="q"]', 'Hello World');33 await page.screenshot({ path: 'screenshot.png' });34 await browser.close();35})();36const { chromium } = require('playwright');37(async () => {38 const browser = await chromium.launch();39 const page = await browser.newPage();40 await page.type('input[name="q"]', 'Hello World');41 await page.screenshot({ path: '
Using AI Code Generation
1import { shallowRef } from '@playwright/test';2export const foo = shallowRef(0);3export const bar = shallowRef(0);4import { test } from '@playwright/test';5import { foo, bar } from './test.js';6test('test', async ({ page }) => {7 foo.value++;8 bar.value++;9 console.log(foo.value, bar.value);10});
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?
