Best JavaScript code snippet using playwright-internal
EventPluginUtils.js
Source:EventPluginUtils.js  
...137}138/**139 * @see executeDispatchesInOrderStopAtTrueImpl140 */141function executeDispatchesInOrderStopAtTrue(event) {142  var ret = executeDispatchesInOrderStopAtTrueImpl(event);143  event._dispatchIDs = null;144  event._dispatchListeners = null;145  return ret;146}147/**148 * Execution of a "direct" dispatch - there must be at most one dispatch149 * accumulated on the event or it is considered an error. It doesn't really make150 * sense for an event with multiple dispatches (bubbled) to keep track of the151 * return values at each dispatch execution, but it does tend to make sense when152 * dealing with "direct" dispatches.153 *154 * @return The return value of executing the single dispatch.155 */...55777fEventPluginUtils.js
Source:55777fEventPluginUtils.js  
...113}114}115return null;116}117function executeDispatchesInOrderStopAtTrue(event){118var ret=executeDispatchesInOrderStopAtTrueImpl(event);119event._dispatchInstances=null;120event._dispatchListeners=null;121return ret;122}123function executeDirectDispatch(event){124if(__DEV__){125validateEventDispatches(event);126}127var dispatchListener=event._dispatchListeners;128var dispatchInstance=event._dispatchInstances;129invariant(130!Array.isArray(dispatchListener),131'executeDirectDispatch(...): Invalid `event`.');...12d1a3EventPluginUtils.js
Source:12d1a3EventPluginUtils.js  
...113}114}115return null;116}117function executeDispatchesInOrderStopAtTrue(event){118var ret=executeDispatchesInOrderStopAtTrueImpl(event);119event._dispatchInstances=null;120event._dispatchListeners=null;121return ret;122}123function executeDirectDispatch(event){124if(__DEV__){125validateEventDispatches(event);126}127var dispatchListener=event._dispatchListeners;128var dispatchInstance=event._dispatchInstances;129invariant(130!Array.isArray(dispatchListener),131'executeDirectDispatch(...): Invalid `event`.');...7193daEventPluginUtils.js
Source:7193daEventPluginUtils.js  
...82    }83  }84  return null;85}86function executeDispatchesInOrderStopAtTrue(event) {87  var ret = executeDispatchesInOrderStopAtTrueImpl(event);88  event._dispatchInstances = null;89  event._dispatchListeners = null;90  return ret;91}92function executeDirectDispatch(event) {93  if (__DEV__) {94    validateEventDispatches(event);95  }96  var dispatchListener = event._dispatchListeners;97  var dispatchInstance = event._dispatchInstances;98  invariant(!Array.isArray(dispatchListener), 'executeDirectDispatch(...): Invalid `event`.');99  event.currentTarget = dispatchListener ? EventPluginUtils.getNodeFromInstance(dispatchInstance) : null;100  var res = dispatchListener ? dispatchListener(event) : null;...7cab9b1f4d2a502fd27b0a837c64a8d246e401EventPluginUtils.js
Source:7cab9b1f4d2a502fd27b0a837c64a8d246e401EventPluginUtils.js  
...78    }79  }80  return null;81}82function executeDispatchesInOrderStopAtTrue(event) {83  var ret = executeDispatchesInOrderStopAtTrueImpl(event);84  event._dispatchInstances = null;85  event._dispatchListeners = null;86  return ret;87}88function executeDirectDispatch(event) {89  if (__DEV__) {90    validateEventDispatches(event);91  }92  var dispatchListener = event._dispatchListeners;93  var dispatchInstance = event._dispatchInstances;94  invariant(!Array.isArray(dispatchListener), 'executeDirectDispatch(...): Invalid `event`.');95  event.currentTarget = dispatchListener ? EventPluginUtils.getNodeFromInstance(dispatchInstance) : null;96  var res = dispatchListener ? dispatchListener(event) : null;...b5ecb2572bfdf20ac003648b9086b76ecc91c1EventPluginUtils.js
Source:b5ecb2572bfdf20ac003648b9086b76ecc91c1EventPluginUtils.js  
...78    }79  }80  return null;81}82function executeDispatchesInOrderStopAtTrue(event) {83  var ret = executeDispatchesInOrderStopAtTrueImpl(event);84  event._dispatchInstances = null;85  event._dispatchListeners = null;86  return ret;87}88function executeDirectDispatch(event) {89  if (__DEV__) {90    validateEventDispatches(event);91  }92  var dispatchListener = event._dispatchListeners;93  var dispatchInstance = event._dispatchInstances;94  invariant(!Array.isArray(dispatchListener), 'executeDirectDispatch(...): Invalid `event`.');95  event.currentTarget = dispatchListener ? EventPluginUtils.getNodeFromInstance(dispatchInstance) : null;96  var res = dispatchListener ? dispatchListener(event) : null;...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  await page.click('text=Sign in');7  await page.click('input[name="identifier"]');8  await page.fill('input[name="identifier"]', 'test');9  await page.keyboard.press('Enter');10  await page.click('input[name="password"]');11  await page.fill('input[name="password"]', 'test');12  await page.keyboard.press('Enter');13  await page.close();14})();15at Object.waitWithTimeout (/Users/xxx/playwright-test/node_modules/playwright/lib/server/common/utils.js:110:19)16at ExecutionContext._wrapApiCall (/Users/xxx/playwright-test/node_modules/playwright/lib/server/frames.js:89:65)17at ExecutionContext.evaluateHandle (/Users/xxx/playwright-test/node_modules/playwright/lib/server/frames.js:352:27)18at ExecutionContext.evaluate (/Users/xxx/playwright-test/node_modules/playwright/lib/server/frames.js:363:21)19at Page.evaluate (/Users/xxx/playwright-test/node_modules/playwright/lib/server/page.js:131:31)20at Page.click (/Users/xxx/playwright-test/node_modules/playwright/lib/server/page.js:1116:23)21at Page.click (/Users/xxx/playwright-test/node_modules/playwright/lib/server/chromium/crPage.js:167:29)22at Object.<anonymous> (/Users/xxx/playwright-test/test.js:11:10)23at Module._compile (internal/modules/cjs/loader.js:999:30)24at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)25at Module.load (internal/modules/cjs/loader.js:863:32)26at Function.Module._load (internal/modules/cjs/loader.js:708:14)27at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)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    const event = new Event('click', {7    });8    const button = document.querySelector('input[type="submit"]');9    button.dispatchEvent(event);10  });11  await browser.close();12})();13    at ExecutionContext._evaluateInternal (/home/user/playground/playwright-test/node_modules/playwright/lib/cjs/pw2/protocol/protocol.js:63:13)14    at processTicksAndRejections (internal/process/task_queues.js:93:5)15    at async ExecutionContext.evaluate (/home/user/playwright-test/node_modules/playwright/lib/cjs/pw2/protocol/protocol.js:59:16)16    at async Page.evaluate (/home/user/playwright-test/node_modules/playwright/lib/cjs/pw2/api.js:76:24)17    at async Object.<anonymous> (/home/user/playwright-test/test.js:14:5)18const { chromium } = require('playwright');19(async () => {20  const browser = await chromium.launch();21  const page = await browser.newPage();22  await page.evaluate(() =>Using AI Code Generation
1const { executeDispatchesInOrderStopAtTrue } = require('playwright/lib/server/frames');2const { Page } = require('playwright/lib/server/page');3const { Frame } = require('playwright/lib/server/frames');4const page = new Page('page1', null, null);5const frame = new Frame(page, null, null);6const event = {7}8  {9    handler: () => {10      console.log('dispatch1');11      return true;12    },13  },14  {15    handler: () => {16      console.log('dispatch2');17      return false;18    },19  },20  {21    handler: () => {22      console.log('dispatch3');23      return false;24    },25  },26];27executeDispatchesInOrderStopAtTrue(frame, dispatches, event);28const { executeDispatchesInOrder } = require('playwright/lib/server/frames');29const { Page } = require('playwright/lib/server/page');30const { Frame } = require('playwright/lib/server/frames');31const page = new Page('page1', null, null);32const frame = new Frame(page, null, null);33const event = {34}35  {36    handler: () => {37      console.log('dispatch1');38    },39  },40  {41    handler: () => {42      console.log('dispatch2');43    },44  },45  {46    handler: () => {47      console.log('dispatch3');48    },49  },50];51executeDispatchesInOrder(frame, dispatches, event);Using AI Code Generation
1const { executeDispatchesInOrderStopAtTrue } = require('playwright/lib/protocol/protocol.js');2const { executeDispatchesInOrderStopAtTrue } = require('playwright/lib/protocol/protocol.js');3const { executeDispatchesInOrderStopAtTrue } = require('playwright/lib/protocol/protocol.js');4const { executeDispatchesInOrderStopAtTrue } = require('playwright/lib/protocol/protocol.js');5const { executeDispatchesInOrderStopAtTrue } = require('playwright/lib/protocol/protocol.js');6const { executeDispatchesInOrderStopAtTrue } = require('playwright/lib/protocol/protocol.js');7const { executeDispatchesInOrderStopAtTrue } = require('playwright/lib/protocol/protocol.js');8const { executeDispatchesInOrderStopAtTrue } = require('playwright/lib/protocol/protocol.js');9const { executeDispatchesInOrderStopAtTrue } = require('playwright/lib/protocol/protocol.js');10const { executeDispatchesInOrderStopAtTrue } = require('playwright/lib/protocol/protocol.js');11const { executeDispatchesInOrderStopAtTrue } = require('playwright/lib/protocol/protocol.js');12const { executeDispatchesInOrderStopAtTrue } = require('playwright/lib/protocol/protocol.js');13const { executeDispatchesInUsing AI Code Generation
1const { executeDispatchesInOrderStopAtTrue } = require('playwright/lib/server/frames');2const { Frame } = require('playwright/lib/server/frames');3const { helper } = require('playwright/lib/helper');4const { assert } = require('playwright/lib/utils/utils');5const { ElementHandle } = require('playwright/lib/server/dom');6const { JSHandle } = require('playwright/lib/server/jsHandle');7const frame = await page.frames()[0];8const element = await frame.$('div');9const node = await element._client.send('DOM.describeNode', { objectId: element._remoteObject.objectId });10const event = {11};12const result = await executeDispatchesInOrderStopAtTrue(frame, element, event);13console.log(result);14function executeDispatchesInOrderStopAtTrue(frame, element, event) {15  const dispatchers = [];16  let currentElement = element;17  while (currentElement) {18    dispatchers.push(dispatchEvent.bind(null, currentElement));19    currentElement = currentElement._parentElement;20  }21  dispatchers.push(dispatchEvent.bind(null, frame._page));22  return helper.dispatchEventAndWaitForResponse(frame, dispatchers, event);23}24async function dispatchEvent(dispatcher, event) {25  if (!dispatcher._client)26    return false;27  const node = await dispatcher._client.send('DOM.describeNode', { objectId: dispatcher._remoteObject.objectId });28  event.target = node.nodeId;29  const response = await dispatcher._client.send('DOM.dispatchEvent', event);30  return response.defaultPrevented;31}32async function dispatchEventAndWaitForResponse(frame, dispatchers, event) {33  let result = false;34  for (const dispatcher of dispatchers) {35    result = await dispatcher(event);36    if (result)37      break;38  }39  return result;40}41class ElementHandle extends JSHandle {42  async click(options = {}) {43    const { force = false, position = undefined, modifiers = undefined, button = 'left', clickCount = 1Using AI Code Generation
1const { executeDispatchesInOrderStopAtTrue } = require('playwright/lib/server/ffBrowser');2const { helper } = require('playwright/lib/helper');3const { assert } = require('playwright/lib/helper');4(async () => {5  const page = await browser.newPage();6  await page.evaluate(() => {7    const element = document.querySelector('input[name="q"]');8    element.addEventListener('keydown', (e) => {9      console.log('keydown');10    });11    element.addEventListener('keypress', (e) => {12      console.log('keypress');13    });14    element.addEventListener('keyup', (e) => {15      console.log('keyup');16    });17  });18  const element = await page.$('input[name="q"]');19  await element.focus();20  await element.type('hello');21  await page.waitForTimeout(1000);22  const dispatches = [];23  await executeDispatchesInOrderStopAtTrue(element, [24    {25      eventInit: { key: 'h', keyCode: 72, code: 'KeyH', charCode: 104 },26    },27    {28      eventInit: { key: 'h', keyCode: 72, code: 'KeyH', charCode: 104 },29    },30    {31      eventInit: { key: 'h', keyCode: 72, code: 'KeyH', charCode: 104 },32    },33    {34      eventInit: { key: 'e', keyCode: 69, code: 'KeyE', charCode: 101 },35    },36    {37      eventInit: { key: 'e', keyCode: 69, code: 'KeyE', charCode: 101 },38    },39    {40      eventInit: { key: 'e', keyCode: 69, code: 'KeyE', charCode: 101 },41    },42    {43      eventInit: { key: 'l', keyCode: 76, code: 'KeyL', charCode: 108 },44    },45    {Using AI Code Generation
1const { executeDispatchesInOrderStopAtTrue } = require('@playwright/test/lib/server/frames');2const { helper } = require('@playwright/test/lib/server/helper');3const { assert } = require('console');4const { get } = require('http');5const { test } = require('mocha');6const { strict } = require(Using AI Code Generation
1const {chromium} = require('playwright');2const path = require('path');3(async () => {4  const browser = await chromium.launch({5      `--disable-extensions-except=${path.resolve(__dirname, 'extension')}`,6      `--load-extension=${path.resolve(__dirname, 'extension')}`,7  });8  const page = await browser.newPage();9  await page.click('text=Get Started');10  await page.click('text=API Reference');11  await page.click('text=Examples');12  await page.click('text=Blog');13  await page.click('text=Discord');14  await page.click('text=GitHub');15  await page.click('text=Twitter');16  await page.click('text=YouTube');17  await page.click('text=Terms of Service');18  await page.click('text=Privacy Policy');19  await page.click('text=Code of Conduct');20  await page.click('text=Contributing');21  await page.click('text=FAQ');22  await page.click('text=Contact');23  await page.click('text=© 2020 Microsoft');24  await page.click('text=Playwright');25  await page.click('text=Docs');26  await page.click('text=API Reference');27  await page.click('text=Examples');28  await page.click('text=Blog');29  await page.click('text=Discord');30  await page.click('text=GitHub');31  await page.click('text=Twitter');32  await page.click('text=YouTube');33  await page.click('text=Terms of Service');34  await page.click('text=Privacy Policy');35  await page.click('text=Code of Conduct');36  await page.click('text=Contributing');37  await page.click('text=FAQ');38  await page.click('text=Contact');39  await page.click('text=© 2020 Microsoft');40  await page.click('text=Playwright');41  await page.click('text=Docs');42  await page.click('text=API Reference');43  await page.click('text=Examples');44  await page.click('text=Blog');45  await page.click('text=Discord');46  await page.click('text=GitHub');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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