Best JavaScript code snippet using playwright-internal
BrowserEventConstants.js
Source:BrowserEventConstants.js  
...18 * cause duplicate events so we don't include them here.19 */20var topLevelTypes = {21  topAbort: 'abort',22  topAnimationEnd: getVendorPrefixedEventName('animationend') || 'animationend',23  topAnimationIteration: getVendorPrefixedEventName('animationiteration') ||24    'animationiteration',25  topAnimationStart: getVendorPrefixedEventName('animationstart') ||26    'animationstart',27  topBlur: 'blur',28  topCancel: 'cancel',29  topCanPlay: 'canplay',30  topCanPlayThrough: 'canplaythrough',31  topChange: 'change',32  topClick: 'click',33  topClose: 'close',34  topCompositionEnd: 'compositionend',35  topCompositionStart: 'compositionstart',36  topCompositionUpdate: 'compositionupdate',37  topContextMenu: 'contextmenu',38  topCopy: 'copy',39  topCut: 'cut',40  topDoubleClick: 'dblclick',41  topDrag: 'drag',42  topDragEnd: 'dragend',43  topDragEnter: 'dragenter',44  topDragExit: 'dragexit',45  topDragLeave: 'dragleave',46  topDragOver: 'dragover',47  topDragStart: 'dragstart',48  topDrop: 'drop',49  topDurationChange: 'durationchange',50  topEmptied: 'emptied',51  topEncrypted: 'encrypted',52  topEnded: 'ended',53  topError: 'error',54  topFocus: 'focus',55  topInput: 'input',56  topKeyDown: 'keydown',57  topKeyPress: 'keypress',58  topKeyUp: 'keyup',59  topLoadedData: 'loadeddata',60  topLoad: 'load',61  topLoadedMetadata: 'loadedmetadata',62  topLoadStart: 'loadstart',63  topMouseDown: 'mousedown',64  topMouseMove: 'mousemove',65  topMouseOut: 'mouseout',66  topMouseOver: 'mouseover',67  topMouseUp: 'mouseup',68  topPaste: 'paste',69  topPause: 'pause',70  topPlay: 'play',71  topPlaying: 'playing',72  topProgress: 'progress',73  topRateChange: 'ratechange',74  topScroll: 'scroll',75  topSeeked: 'seeked',76  topSeeking: 'seeking',77  topSelectionChange: 'selectionchange',78  topStalled: 'stalled',79  topSuspend: 'suspend',80  topTextInput: 'textInput',81  topTimeUpdate: 'timeupdate',82  topToggle: 'toggle',83  topTouchCancel: 'touchcancel',84  topTouchEnd: 'touchend',85  topTouchMove: 'touchmove',86  topTouchStart: 'touchstart',87  topTransitionEnd: getVendorPrefixedEventName('transitionend') ||88    'transitionend',89  topVolumeChange: 'volumechange',90  topWaiting: 'waiting',91  topWheel: 'wheel',92};93export type TopLevelTypes = $Enum<typeof topLevelTypes>;94var BrowserEventConstants = {95  topLevelTypes,96};...DOMEventNames.js
Source:DOMEventNames.js  
...93  // 'transitionend' |94  | 'volumechange'95  | 'waiting'96  | 'wheel';97export const ANIMATION_END: DOMEventName = getVendorPrefixedEventName(98  'animationend',99);100export const ANIMATION_ITERATION: DOMEventName = getVendorPrefixedEventName(101  'animationiteration',102);103export const ANIMATION_START: DOMEventName = getVendorPrefixedEventName(104  'animationstart',105);106export const TRANSITION_END: DOMEventName = getVendorPrefixedEventName(107  'transitionend',...ReactTransitionEvents.js
Source:ReactTransitionEvents.js  
...11var ExecutionEnvironment = require('fbjs/lib/ExecutionEnvironment');12var getVendorPrefixedEventName = require('react-dom/lib/getVendorPrefixedEventName');13var endEvents = [];14function detectEvents() {15  var animEnd = getVendorPrefixedEventName('animationend');16  var transEnd = getVendorPrefixedEventName('transitionend');17  if (animEnd) {18    endEvents.push(animEnd);19  }20  if (transEnd) {21    endEvents.push(transEnd);22  }23}24if (ExecutionEnvironment.canUseDOM) {25  detectEvents();26}27// We use the raw {add|remove}EventListener() call because EventListener28// does not know how to remove event listeners and we really should29// clean up. Also, these events are not triggered in older browsers30// so we should be A-OK here....Using AI Code Generation
1const {getVendorPrefixedEventName} = require('playwright/lib/utils/utils');2const {chromium} = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  await page.evaluate((getVendorPrefixedEventName) => {7    window.addEventListener(getVendorPrefixedEventName('pointerdown'), () => {8      console.log('pointerdown');9    });10  }, getVendorPrefixedEventName);11  await page.mouse.down();12  await browser.close();13})();14    at ExecutionContext._evaluateInternal (/home/vinayak/projects/playwright-test/node_modules/playwright/lib/cjs/puppeteer/common/ExecutionContext.js:221:19)15    at processTicksAndRejections (internal/process/task_queues.js:93:5)16    at async ExecutionContext.evaluate (/home/vinayak/projects/playwright-test/node_modules/playwright/lib/cjs/puppeteer/common/ExecutionContext.js:110:16)17    at async Page.evaluate (/home/vinayak/projects/playwright-test/node_modules/playwright/lib/cjs/puppeteer/common/Page.js:1126:31)18    at async Object.<anonymous> (/home/vinayak/projects/playwright-test/test.js:13:21)Using AI Code Generation
1const { getVendorPrefixedEventName } = require('playwright/lib/client/helper');2console.log(getVendorPrefixedEventName('transitionend'));3const { getVendorPrefixedEventName } = require('playwright/lib/client/helper');4console.log(getVendorPrefixedEventName('transitionend'));5const { getVendorPrefixedEventName } = require('playwright/lib/client/helper');6console.log(getVendorPrefixedEventName('transitionend'));7const { getVendorPrefixedEventName } = require('playwright/lib/client/helper');8console.log(getVendorPrefixedEventName('transitionend'));9const { getVendorPrefixedEventName } = require('playwright/lib/client/helper');10console.log(getVendorPrefixedEventName('transitionend'));11const { getVendorPrefixedEventName } = require('playwright/lib/client/helper');12console.log(getVendorPrefixedEventName('transitionend'));13const { getVendorPrefixedEventName } = require('playwright/lib/client/helper');14console.log(getVendorPrefixedEventName('transitionend'));15const { getVendorPrefixedEventName } = require('playwright/lib/client/helper');16console.log(getVendorPrefixedEventName('transitionend'));17const { getVendorPrefixedEventName } = require('playwright/lib/client/helper');18console.log(getVendorPrefixedEventName('transitionend'));19const { getVendorPrefixedEventName } = require('playwright/lib/client/helper');20console.log(getVendorPrefixedEventName('transitionend'));Using AI Code Generation
1const { getVendorPrefixedEventName } = require('playwright/lib/server/dom');2const { getVendorPrefixedPropertyName } = require('playwright/lib/server/dom');3const { getVendorPrefixedCssPropertyName } = require('playwright/lib/server/dom');4const { getVendorPrefixedEventName } = require('playwright/lib/server/dom');5const { getVendorPrefixedEventName } = require('playwright/lib/server/dom');6const { getVendorPrefixedEventName } = require('playwright/lib/server/dom');7const { getVendorPrefixedEventName } = require('playwright/lib/server/dom');8const { getVendorPrefixedEventName } = require('playwright/lib/server/dom');9const { getVendorPrefixedEventName } = require('playwright/lib/server/dom');10const { getVendorPrefixedEventName } = require('playwright/lib/server/dom');11const { getVendorPrefixedEventName } = require('playwright/lib/server/dom');12const { getVendorPrefixedEventName } = require('playwright/lib/server/dom');13const { getVendorPrefixedEventName } = require('playwright/lib/server/dom');14const { getVendorPrefixedEventName } = require('playwright/lib/server/dom');15const { getVendorPrefixedEventName } = require('playwright/lib/server/dom');16const { getVendorPrefixedEventUsing AI Code Generation
1const { getVendorPrefixedEventName } = require('playwright/lib/utils/utils');2const eventName = getVendorPrefixedEventName('transitionend');3console.log(eventName);4const { getVendorPrefixedPropertyName } = require('playwright/lib/utils/utils');5const propertyName = getVendorPrefixedPropertyName('transition');6console.log(propertyName);7const { getVendorPrefix } = require('playwright/lib/utils/utils');8const prefix = getVendorPrefix();9console.log(prefix);10const { getViewportSize } = require('playwright/lib/utils/utils');11const size = getViewportSize({ width: 800, height: 600 });12console.log(size);13const { isDebugMode } = require('playwright/lib/utils/utils');14const debugMode = isDebugMode();15console.log(debugMode);16const { isString } = require('playwright/lib/utils/utils');17const string = isString('Hello World');18console.log(string);19const { isUnderTest } = require('playwright/lib/utils/utils');20const testMode = isUnderTest();21console.log(testMode);22const { isWindows } = require('playwright/lib/utils/utils');23const windows = isWindows();24console.log(windows);25const { makeWaitForNextTask } = require('playwright/lib/utils/utils');26const waitForNextTask = makeWaitForNextTask();27console.log(waitForNextTask);Using AI Code Generation
1const { getVendorPrefixedEventName } = require('playwright/lib/server/browserContext');2const eventName = getVendorPrefixedEventName('pointerdown');3const { getVendorPrefixedEventName } = require('playwright/lib/server/browserContext');4const eventName = getVendorPrefixedEventName('pointerdown');5const { getVendorPrefixedEventName } = require('playwright/lib/server/browserContext');6const eventName = getVendorPrefixedEventName('pointerdown');7const { getVendorPrefixedEventName } = require('playwright/lib/server/browserContext');8const eventName = getVendorPrefixedEventName('pointerdown');9const { getVendorPrefixedEventName } = require('playwright/lib/server/browserContext');10const eventName = getVendorPrefixedEventName('pointerdown');11const { getVendorPrefixedEventName } = require('playwright/lib/server/browserContext');12const eventName = getVendorPrefixedEventName('pointerdown');13const { getVendorPrefixedEventName } = require('playwright/lib/server/browserContext');14const eventName = getVendorPrefixedEventName('pointerdown');15const { getVendorPrefixedEventName } = require('playwright/lib/server/browserContext');16const eventName = getVendorPrefixedEventName('pointerdown');17const { getVendorPrefixedEventName } = require('playwright/lib/server/browserContext');18const eventName = getVendorPrefixedEventName('pointerdown');19const { getVendorPrefixedEventName } = require('playwright/lib/server/browserContext');20const eventName = getVendorPrefixedEventName('pointerdown');Using AI Code Generation
1const { getVendorPrefixedEventName } = require('playwright/lib/server/frames');2const eventName = getVendorPrefixedEventName('animationend');3console.log(eventName);4const { getVendorPrefixedEventName } = require('playwright/lib/server/frames');5const eventName = getVendorPrefixedEventName('animationend');6console.log(eventName);7const { getVendorPrefixedEventName } = require('playwright/lib/server/frames');8const eventName = getVendorPrefixedEventName('animationend');9console.log(eventName);10const { getVendorPrefixedEventName } = require('playwright/lib/server/frames');11const eventName = getVendorPrefixedEventName('animationend');12console.log(eventName);13const { getVendorPrefixedEventName } = require('playwright/lib/server/frames');14const eventName = getVendorPrefixedEventName('animationend');15console.log(eventName);16const { getVendorPrefixedEventName } = require('playwright/lib/server/frames');17const eventName = getVendorPrefixedEventName('animationend');18console.log(eventName);19const { getVendorPrefixedEventName } = require('playwright/lib/server/frames');20const eventName = getVendorPrefixedEventName('animationend');21console.log(eventName);22const { getVendorPrefixedEventName } = require('playwright/lib/server/frames');23const eventName = getVendorPrefixedEventName('animationend');24console.log(eventName);25const { getVendorPrefixedEventName } = require('playwright/lib/server/frames');26const eventName = getVendorPrefixedEventName('animationend');27console.log(eventName);28const { getVendorPrefixedEventName } = require('playwright/lib/server/frames');Using AI Code Generation
1import { getVendorPrefixedEventName } from 'playwright/lib/internal';2const prefixedEventName = getVendorPrefixedEventName('animationend');3import { getVendorPrefixedPropertyName } from 'playwright/lib/internal';4const prefixedPropertyName = getVendorPrefixedPropertyName('animation');5import { getVendorPrefix } from 'playwright/lib/internal';6const prefix = getVendorPrefix();7import { getVendorPrefixForUserAgent } from 'playwright/lib/internal';8const prefix = getVendorPrefixForUserAgent('Chrome 80.0.3987.0');9import { getViewportSizeFromWindowSize } from 'playwright/lib/internal';10const viewportSize = getViewportSizeFromWindowSize('1024x768', 1.0);11import { isDebugMode } from 'playwright/lib/internal';12const isDebugging = isDebugMode();13import { isUnderTest } from 'playwright/lib/internal';14const isUnderTest = isUnderTest();15import { isUsingBundledFirefox } from 'playwright/lib/internal';16const isUsingBundledFirefox = isUsingBundledFirefox();17import { isUsingBundledWebkit } from 'playwright/lib/internal';18const isUsingBundledWebkit = isUsingBundledWebkit();19import { isUsingBundledWebKit } from 'playwright/lib/internal';20const isUsingBundledWebKit = isUsingBundledWebKit();21import { isUsingCustomWebkit } from 'playwright/lib/internal';22const isUsingCustomWebkit = isUsingCustomWebkit();23import { isUsingCustomWebKit } from 'Using AI Code Generation
1const { getVendorPrefixedEventName } = require('playwright/lib/utils/utils');2const eventName = getVendorPrefixedEventName('animationend');3console.log(eventName);4const { getVendorPrefixedPropertyName } = require('playwright/lib/utils/utils');5const propertyName = getVendorPrefixedPropertyName('animation');6console.log(propertyName);7const { getVendorPrefix } = require('playwright/lib/utils/utils');8const prefix = getVendorPrefix();9console.log(prefix);10const { getVendorPrefixForPropertyName } = require('playwright/lib/utils/utils');11const prefix = getVendorPrefixForPropertyName('animation');12console.log(prefix);13const { getVendorPrefixForPropertyName } = require('playwright/lib/utils/utils');14const prefix = getVendorPrefixForPropertyName('animation');15console.log(prefix);16const { getVendorPrefixForPropertyName } = require('playwright/lib/utils/utils');17const prefix = getVendorPrefixForPropertyName('animation');18console.log(prefix);19const { getVendorPrefixForPropertyName } = require('playwright/lib/utils/utils');20const prefix = getVendorPrefixForPropertyName('animation');21console.log(prefix);22const { getVendorPrefixForPropertyName } = require('playwright/lib/utils/utils');23const prefix = getVendorPrefixForPropertyName('animation');24console.log(prefix);25const { getVendorPrefixForPropertyName } = require('playwright/lib/utils/utils');26const prefix = getVendorPrefixForPropertyName('animation');27console.log(prefix);28const { getVendorPrefixForPropertyName } = require('playwright/lib/utils/utils');Using AI Code Generation
1const { getVendorPrefixedEventName } = require('playwright/lib/server/events');2class MyPage {3  constructor(page) {4    this.page = page;5  }6  async getVendorPrefixedEventName() {7    return await this.page.evaluate(getVendorPrefixedEventName);8  }9}10module.exports = MyPage;11const MyPage = require('./MyPage');12const myPage = new MyPage(page);13const vendorPrefixedEventName = await myPage.getVendorPrefixedEventName();Using AI Code Generation
1const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');2const event = getVendorPrefixedEventName('DOMContentLoaded');3const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');4const event = getVendorPrefixedEventName('DOMContentLoaded');5const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');6const event = getVendorPrefixedEventName('DOMContentLoaded');7const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');8const event = getVendorPrefixedEventName('DOMContentLoaded');9const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');10const event = getVendorPrefixedEventName('DOMContentLoaded');11const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');12const event = getVendorPrefixedEventName('DOMContentLoaded');13const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');14const event = getVendorPrefixedEventName('DOMContentLoaded');15const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');16const event = getVendorPrefixedEventName('DOMContentLoaded');17const prefix = getVendorPrefixForPropertyName('animation');18console.log(prefix);19const { getVendorPrefixForPropertyName } = require('playwright/lib/utils/utils');20const prefix = getVendorPrefixForPropertyName('animation');21console.log(prefix);22const { getVendorPrefixForPropertyName } = require('playwright/lib/utils/utils');Using AI Code Generation
1const { getVendorPrefixedEventName } = require('playwright/lib/server/events');2class MyPage {3  constructor(page) {4    this.page = page;5  }6  async getVendorPrefixedEventName() {7    return await this.page.evaluate(getVendorPrefixedEventName);8  }9}10module.exports = MyPage;11const MyPage = require('./MyPage');12const myPage = new MyPage(page);13const vendorPrefixedEventName = await myPage.getVendorPrefixedEventName();Using AI Code Generation
1const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');2const event = getVendorPrefixedEventName('DOMContentLoaded');3const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');4const event = getVendorPrefixedEventName('DOMContentLoaded');5const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');6const event = getVendorPrefixedEventName('DOMContentLoaded');7const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');8const event = getVendorPrefixedEventName('DOMContentLoaded');9const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');10const event = getVendorPrefixedEventName('DOMContentLoaded');11const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');12const event = getVendorPrefixedEventName('DOMContentLoaded');13const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');14const event = getVendorPrefixedEventName('DOMContentLoaded');15const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');16const event = getVendorPrefixedEventName('DOMContentLoaded');Using AI Code Generation
1const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');2const event = getVendorPrefixedEventName('DOMContentLoaded');3const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');4const event = getVendorPrefixedEventName('DOMContentLoaded');5const { getVendorPrefxedEvenName = require('playwright-core/lib/client/eventDispatcher');6const event = getVendorPrefixedEventName('DOMContentLoaded');7cnst { getVendorPrefixedEventNae } =require(playwright-core/lib/client/eventDispatcher');8const event = getVendorPrefixedEventName('DOMContentLoaded');9const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');10const event = getVendorPrefixedEventName('DOMContentLoaded');11const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');12const event = getVendorPrefixedEventName('DOMContentLoaded');13const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');14const event = getVendorPrefixedEventName('DOMContentLoaded');15const { getVendorPrefixedEventName } = require('playwright-core/lib/client/eventDispatcher');16const event = getVendorPrefixedEventName('DOMContentLoaded');17import { getVendorPrefixedEventName } from 'playwright/lib/internal';18const prefixedEventName = getVendorPrefixedEventName('animationend');19import { getVendorPrefixedPropertyName } from 'playwright/lib/internal';20const prefixedPropertyName = getVendorPrefixedPropertyName('animation');21import { getVendorPrefix } from 'playwright/lib/internal';22const prefix = getVendorPrefix();23import { getVendorPrefixForUserAgent } from 'playwright/lib/internal';24const prefix = getVendorPrefixForUserAgent('Chrome 80.0.3987.0');25import { getViewportSizeFromWindowSize } from 'playwright/lib/internal';26const viewportSize = getViewportSizeFromWindowSize('1024x768', 1.0);27import { isDebugMode } from 'playwright/lib/internal';28const isDebugging = isDebugMode();29import { isUnderTest } from 'playwright/lib/internal';30const isUnderTest = isUnderTest();31import { isUsingBundledFirefox } from 'playwright/lib/internal';32const isUsingBundledFirefox = isUsingBundledFirefox();33import { isUsingBundledWebkit } from 'playwright/lib/internal';34const isUsingBundledWebkit = isUsingBundledWebkit();35import { isUsingBundledWebKit } from 'playwright/lib/internal';36const isUsingBundledWebKit = isUsingBundledWebKit();37import { isUsingCustomWebkit } from 'playwright/lib/internal';38const isUsingCustomWebkit = isUsingCustomWebkit();39import { isUsingCustomWebKit } from 'Using AI Code Generation
1const { getVendorPrefixedEventName } = require('playwright/lib/server/events');2class MyPage {3  constructor(page) {4    this.page = page;5  }6  async getVendorPrefixedEventName() {7    return await this.page.evaluate(getVendorPrefixedEventName);8  }9}10module.exports = MyPage;11const MyPage = require('./MyPage');12const myPage = new MyPage(page);13const vendorPrefixedEventName = await myPage.getVendorPrefixedEventName();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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