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How to use manualDispatchChangeEvent method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ChangeEventPlugin.js

Source:ChangeEventPlugin.js

...28  var doesChangeEventBubble = false;29  if (ExecutionEnvironment.canUseDOM) {30    doesChangeEventBubble = isEventSupported('change') && ((!('documentMode' in document) || document.documentMode > 8));31  }32  function manualDispatchChangeEvent(nativeEvent) {33    var event = SyntheticEvent.getPooled(eventTypes.change, activeElementID, nativeEvent);34    EventPropagators.accumulateTwoPhaseDispatches(event);35    ReactUpdates.batchedUpdates(runEventInBatch, event);36  }37  function runEventInBatch(event) {38    EventPluginHub.enqueueEvents(event);39    EventPluginHub.processEventQueue();40  }41  function startWatchingForChangeEventIE8(target, targetID) {42    activeElement = target;43    activeElementID = targetID;44    activeElement.attachEvent('onchange', manualDispatchChangeEvent);45  }46  function stopWatchingForChangeEventIE8() {47    if (!activeElement) {48      return;49    }50    activeElement.detachEvent('onchange', manualDispatchChangeEvent);51    activeElement = null;52    activeElementID = null;53  }54  function getTargetIDForChangeEvent(topLevelType, topLevelTarget, topLevelTargetID) {55    if (topLevelType === topLevelTypes.topChange) {56      return topLevelTargetID;57    }58  }59  function handleEventsForChangeEventIE8(topLevelType, topLevelTarget, topLevelTargetID) {60    if (topLevelType === topLevelTypes.topFocus) {61      stopWatchingForChangeEventIE8();62      startWatchingForChangeEventIE8(topLevelTarget, topLevelTargetID);63    } else if (topLevelType === topLevelTypes.topBlur) {64      stopWatchingForChangeEventIE8();65    }66  }67  var isInputEventSupported = false;68  if (ExecutionEnvironment.canUseDOM) {69    isInputEventSupported = isEventSupported('input') && ((!('documentMode' in document) || document.documentMode > 9));70  }71  var newValueProp = {72    get: function() {73      return activeElementValueProp.get.call(this);74    },75    set: function(val) {76      activeElementValue = '' + val;77      activeElementValueProp.set.call(this, val);78    }79  };80  function startWatchingForValueChange(target, targetID) {81    activeElement = target;82    activeElementID = targetID;83    activeElementValue = target.value;84    activeElementValueProp = Object.getOwnPropertyDescriptor(target.constructor.prototype, 'value');85    Object.defineProperty(activeElement, 'value', newValueProp);86    activeElement.attachEvent('onpropertychange', handlePropertyChange);87  }88  function stopWatchingForValueChange() {89    if (!activeElement) {90      return;91    }92    delete activeElement.value;93    activeElement.detachEvent('onpropertychange', handlePropertyChange);94    activeElement = null;95    activeElementID = null;96    activeElementValue = null;97    activeElementValueProp = null;98  }99  function handlePropertyChange(nativeEvent) {100    if (nativeEvent.propertyName !== 'value') {101      return;102    }103    var value = nativeEvent.srcElement.value;104    if (value === activeElementValue) {105      return;106    }107    activeElementValue = value;108    manualDispatchChangeEvent(nativeEvent);109  }110  function getTargetIDForInputEvent(topLevelType, topLevelTarget, topLevelTargetID) {111    if (topLevelType === topLevelTypes.topInput) {112      return topLevelTargetID;113    }114  }115  function handleEventsForInputEventIE(topLevelType, topLevelTarget, topLevelTargetID) {116    if (topLevelType === topLevelTypes.topFocus) {117      stopWatchingForValueChange();118      startWatchingForValueChange(topLevelTarget, topLevelTargetID);119    } else if (topLevelType === topLevelTypes.topBlur) {120      stopWatchingForValueChange();121    }122  }...

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.fill('input[name="firstName"]', 'John');7  await page.fill('input[name="lastName"]', 'Doe');8  await page.manualDispatchChangeEvent('input[name="firstName"]');9  await page.manualDispatchChangeEvent('input[name="lastName"]');10  await page.click('button:has-text("Submit")');11  await page.screenshot({ path: 'test.png' });12  await browser.close();13})();14const { test, expect } = require('@playwright/test');15const { chromium } = require('playwright');16test('should submit form', async ({ page }) => {17  await page.fill('input[name="firstName"]', 'John');18  await page.fill('input[name="lastName"]', 'Doe');19  await page.manualDispatchChangeEvent('input[name="firstName"]');20  await page.manualDispatchChangeEvent('input[name="lastName"]');21  await page.click('button:has-text("Submit")');22  await expect(page).toHaveText('h1', 'Submitted Form Data');23});24{25  "scripts": {26  }27}28module.exports = {29};30{31  "compilerOptions": {32  }33}34module.exports = {35  use: {36  },37};38{39  "use": {

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.focus('input[title="Search"]');6  await page.keyboard.press('KeyA');7  await page.keyboard.down('Shift');8  await page.keyboard.press('KeyZ');9  await page.keyboard.up('Shift');

Using AI Code Generation

1const { manualDispatchChangeEvent } = require('@playwright/test/lib/server/chromium/crInput');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const input = await page.$('input[name="q"]');8  await manualDispatchChangeEvent(input, 'foo');9  await browser.close();10})();11const { manualDispatchChangeEvent } = require('@playwright/test/lib/server/chromium/crInput');12const { chromium } = require('playwright');13(async () => {14  const browser = await chromium.launch();15  const context = await browser.newContext();16  const page = await context.newPage();17  const input = await page.$('input[name="q"]');18  await manualDispatchChangeEvent(input, 'foo');19  await browser.close();20})();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch({ headless: false });4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.click('input[name="q"]');7  await page.type('input[name="q"]', 'Hello World');8  await page.keyboard.press('Enter');9  await page.waitForSelector('text=Hello World');10  await page.click('text=Hello World');11  await page.waitForSelector('text=Hello World - Google Search');12  await page.click('text=Images');13  await page.waitForSelector('text=Images for hello world');14  await page.click('text=Images for hello world');15  await page.waitForSelector('text=Images for hello world - Google Search');16  await page.click('text=Videos');17  await page.waitForSelector('text=Videos for hello world');18  await page.click('text=Videos for hello world');19  await page.waitForSelector('text=Videos for hello world - Google Search');20  await page.click('text=Shopping');21  await page.waitForSelector('text=Shopping for hello world');22  await page.click('text=Shopping for hello world');23  await page.waitForSelector('text=Shopping for hello world - Google Search');24  await page.click('text=News');25  await page.waitForSelector('text=News for hello world');26  await page.click('text=News for hello world');27  await page.waitForSelector('text=News for hello world - Google Search');28  await page.click('text=Maps');29  await page.waitForSelector('text=Maps for hello world');30  await page.click('text=Maps for hello world');31  await page.waitForSelector('text=Maps for hello world - Google Search');32  await page.click('text=Books');33  await page.waitForSelector('text=Books for hello world');34  await page.click('text=Books for hello world');35  await page.waitForSelector('text=Books for hello world - Google Search');36  await page.click('text=Flights');37  await page.waitForSelector('text=Flights for hello world');38  await page.click('text=Flights for hello world');39  await page.waitForSelector('text=Flights for hello world - Google Search');40  await page.click('text=More');

Using AI Code Generation

1const { manualDispatchChangeEvent } = require('@playwright/test/lib/internal/autotools');2const { dispatchEvent } = require('@playwright/test/lib/internal/autotools');3const { dispatchKeyEvent } = require('@playwright/test/lib/internal/autotools');4const { dispatchMouseEvent } = require('@playwright/test/lib/internal/autotools');5const { dispatchPointerEvent } = require('@playwright/test/lib/internal/autotools');6const { dispatchWheelEvent } = require('@playwright/test/lib/internal/autotools');7const { dispatchTouchEvent } = require('@playwright/test/lib/internal/autotools');8const { dispatchDragEvent } = require('@playwright/test/lib/internal/autotools');9const { chromium } = require('playwright');10const { expect } = require('@playwright/test');11test('Test', async ({ page }) => {12  const searchInput = await page.$('input[name="q"]');13  await searchInput.type('Playwright');14  await page.waitForTimeout(2000);

Using AI Code Generation

1const { manualDispatchChangeEvent } = require('playwright-chromium/lib/client/elementHandler');2await page.evaluate(manualDispatchChangeEvent, element, {value: 'new value'});3const { manualDispatchChangeEvent } = require('playwright-firefox/lib/client/elementHandler');4await page.evaluate(manualDispatchChangeEvent, element, {value: 'new value'});5const { manualDispatchChangeEvent } = require('playwright-webkit/lib/client/elementHandler');6await page.evaluate(manualDispatchChangeEvent, element, {value: 'new value'});7const { manualDispatchChangeEvent } = require('playwright/lib/client/elementHandler');8await page.evaluate(manualDispatchChangeEvent, element, {value: 'new value'});9const { manualDispatchChangeEvent } = require('playwright/lib/server/elementHandler');10await page.evaluate(manualDispatchChangeEvent, element, {value: 'new value'});11const { manualDispatchChangeEvent } = require('playwright/lib/server/supplements/recorder/recorderSupplement');12await page.evaluate(manualDispatchChangeEvent, element, {value: 'new value'});13const { manualDispatchChangeEvent } = require('playwright/lib/server/supplements/recorder/recorderUtils');14await page.evaluate(manualDispatchChangeEvent, element, {value: 'new value'});15const { manualDispatchChangeEvent } = require('playwright/lib/server/supplements/recorder/recording');16await page.evaluate(manualDispatchChangeEvent, element, {value: 'new value'});17const { manualDispatchChangeEvent } = require('playwright/lib/server/supplements/recorder/recorder');18await page.evaluate(manualDispatchChangeEvent, element, {value: 'new value'});19const { manualDispatchChangeEvent } = require('playwright/lib/server/supplements/recorder/recorderApp');20await page.evaluate(manualDispatchChangeEvent, element

Playwright tutorial

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