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How to use dispatchDiscreteEvent method in Playwright Internal
Best JavaScript code snippet using playwright-internal
Tap.js
Source:Tap.js 
...354 const type = 'tap:start';355 const onTapStart = props.onTapStart;356 if (onTapStart != null) {357 const payload = context.objectAssign({}, state.gestureState, {type});358 dispatchDiscreteEvent(context, payload, onTapStart);359 }360 dispatchChange(context, props, state);361}362function dispatchChange(363 context: ReactDOMResponderContext,364 props: TapProps,365 state: TapState,366): void {367 const onTapChange = props.onTapChange;368 if (onTapChange != null) {369 const payload = state.isActive;370 dispatchDiscreteEvent(context, payload, onTapChange);371 }372}373function dispatchUpdate(374 context: ReactDOMResponderContext,375 props: TapProps,376 state: TapState,377) {378 const type = 'tap:update';379 const onTapUpdate = props.onTapUpdate;380 if (onTapUpdate != null) {381 const payload = context.objectAssign({}, state.gestureState, {type});382 dispatchUserBlockingEvent(context, payload, onTapUpdate);383 }384}385function dispatchEnd(386 context: ReactDOMResponderContext,387 props: TapProps,388 state: TapState,389): void {390 const type = 'tap:end';391 const onTapEnd = props.onTapEnd;392 dispatchChange(context, props, state);393 if (onTapEnd != null) {394 const defaultPrevented = state.shouldPreventDefault === true;395 const payload = context.objectAssign({}, state.gestureState, {396 defaultPrevented,397 type,398 });399 dispatchDiscreteEvent(context, payload, onTapEnd);400 }401}402function dispatchCancel(403 context: ReactDOMResponderContext,404 props: TapProps,405 state: TapState,406): void {407 const type = 'tap:cancel';408 const onTapCancel = props.onTapCancel;409 dispatchChange(context, props, state);410 if (onTapCancel != null) {411 const payload = context.objectAssign({}, state.gestureState, {type});412 dispatchDiscreteEvent(context, payload, onTapCancel);413 }414}415function dispatchAuxiliaryTap(416 context: ReactDOMResponderContext,417 props: TapProps,418 state: TapState,419): void {420 const type = 'tap:auxiliary';421 const onAuxiliaryTap = props.onAuxiliaryTap;422 if (onAuxiliaryTap != null) {423 const payload = context.objectAssign({}, state.gestureState, {424 defaultPrevented: false,425 type,426 });427 dispatchDiscreteEvent(context, payload, onAuxiliaryTap);428 }429}430/**431 * Responder implementation432 */433const responderImpl = {434 targetEventTypes,435 getInitialState(): TapState {436 return createInitialState();437 },438 onEvent(439 event: ReactDOMResponderEvent,440 context: ReactDOMResponderContext,441 props: TapProps,...
tap.development.js
Source:tap.development.js
...20 primary: 1,21 secondary: 2,22 auxiliary: 423};24function dispatchDiscreteEvent(context, payload, callback) {25 context.dispatchEvent(payload, callback, DiscreteEvent);26}27function dispatchUserBlockingEvent(context, payload, callback) {28 context.dispatchEvent(payload, callback, UserBlockingEvent);29}30function getTouchById(nativeEvent, pointerId) {31 if (pointerId != null) {32 var changedTouches = nativeEvent.changedTouches;33 for (var i = 0; i < changedTouches.length; i++) {34 var touch = changedTouches[i];35 if (touch.identifier === pointerId) {36 return touch;37 }38 }39 return null;40 }41 return null;42}43function hasModifierKey(event) {44 var nativeEvent = event.nativeEvent;45 var altKey = nativeEvent.altKey,46 ctrlKey = nativeEvent.ctrlKey,47 metaKey = nativeEvent.metaKey,48 shiftKey = nativeEvent.shiftKey;49 return altKey === true || ctrlKey === true || metaKey === true || shiftKey === true;50} // Keyboards, Assitive Technologies, and element.click() all produce a "virtual"51// click event. This is a method of inferring such clicks. Every browser except52// IE 11 only sets a zero value of "detail" for click events that are "virtual".53// However, IE 11 uses a zero value for all click events. For IE 11 we rely on54// the quirk that it produces click events that are of type PointerEvent, and55// where only the "virtual" click lacks a pointerType field.56/**57 * Native event dependencies58 */59var targetEventTypes = hasPointerEvents ? ['pointerdown'] : ['mousedown', 'touchstart'];60var rootEventTypes = hasPointerEvents ? ['click_active', 'contextmenu', 'pointerup', 'pointermove', 'pointercancel', 'scroll'] : ['click_active', 'contextmenu', 'mouseup', 'mousemove', 'dragstart', 'touchend', 'touchmove', 'touchcancel', 'scroll'];61/**62 * Responder and gesture state63 */64function createInitialState() {65 return {66 activePointerId: null,67 buttons: 0,68 ignoreEmulatedEvents: false,69 isActive: false,70 isAuxiliaryActive: false,71 initialPosition: {72 x: 0,73 y: 074 },75 pointerType: '',76 responderTarget: null,77 rootEvents: null,78 shouldPreventDefault: true,79 gestureState: {80 altKey: false,81 ctrlKey: false,82 height: 1,83 metaKey: false,84 pageX: 0,85 pageY: 0,86 pointerType: '',87 pressure: 0,88 screenX: 0,89 screenY: 0,90 shiftKey: false,91 tangentialPressure: 0,92 target: null,93 tiltX: 0,94 tiltY: 0,95 timeStamp: 0,96 twist: 0,97 width: 1,98 x: 0,99 y: 0100 }101 };102}103function createPointerEventGestureState(context, props, state, event) {104 var timeStamp = context.getTimeStamp();105 var nativeEvent = event.nativeEvent;106 var altKey = nativeEvent.altKey,107 ctrlKey = nativeEvent.ctrlKey,108 height = nativeEvent.height,109 metaKey = nativeEvent.metaKey,110 pageX = nativeEvent.pageX,111 pageY = nativeEvent.pageY,112 pointerType = nativeEvent.pointerType,113 pressure = nativeEvent.pressure,114 screenX = nativeEvent.screenX,115 screenY = nativeEvent.screenY,116 shiftKey = nativeEvent.shiftKey,117 tangentialPressure = nativeEvent.tangentialPressure,118 tiltX = nativeEvent.tiltX,119 tiltY = nativeEvent.tiltY,120 twist = nativeEvent.twist,121 width = nativeEvent.width,122 clientX = nativeEvent.clientX,123 clientY = nativeEvent.clientY;124 return {125 altKey: altKey,126 ctrlKey: ctrlKey,127 height: height,128 metaKey: metaKey,129 pageX: pageX,130 pageY: pageY,131 pointerType: pointerType,132 pressure: pressure,133 screenX: screenX,134 screenY: screenY,135 shiftKey: shiftKey,136 tangentialPressure: tangentialPressure,137 target: state.responderTarget,138 tiltX: tiltX,139 tiltY: tiltY,140 timeStamp: timeStamp,141 twist: twist,142 width: width,143 x: clientX,144 y: clientY145 };146}147function createFallbackGestureState(context, props, state, event) {148 var timeStamp = context.getTimeStamp();149 var nativeEvent = event.nativeEvent;150 var eType = event.type;151 var altKey = nativeEvent.altKey,152 ctrlKey = nativeEvent.ctrlKey,153 metaKey = nativeEvent.metaKey,154 shiftKey = nativeEvent.shiftKey;155 var isCancelType = eType === 'dragstart' || eType === 'touchcancel';156 var isEndType = eType === 'mouseup' || eType === 'touchend';157 var isTouchEvent = event.pointerType === 'touch';158 var pointerEvent = nativeEvent;159 if (!hasPointerEvents && isTouchEvent) {160 var touch = getTouchById(nativeEvent, state.activePointerId);161 if (touch != null) {162 pointerEvent = touch;163 }164 }165 var _pointerEvent = pointerEvent,166 pageX = _pointerEvent.pageX,167 pageY = _pointerEvent.pageY,168 radiusX = _pointerEvent.radiusX,169 radiusY = _pointerEvent.radiusY,170 rotationAngle = _pointerEvent.rotationAngle,171 screenX = _pointerEvent.screenX,172 screenY = _pointerEvent.screenY,173 clientX = _pointerEvent.clientX,174 clientY = _pointerEvent.clientY;175 return {176 altKey: altKey,177 ctrlKey: ctrlKey,178 height: !isCancelType && radiusY != null ? radiusY * 2 : 1,179 metaKey: metaKey,180 pageX: isCancelType ? 0 : pageX,181 pageY: isCancelType ? 0 : pageY,182 pointerType: event.pointerType,183 pressure: isEndType || isCancelType ? 0 : isTouchEvent ? 1 : 0.5,184 screenX: isCancelType ? 0 : screenX,185 screenY: isCancelType ? 0 : screenY,186 shiftKey: shiftKey,187 tangentialPressure: 0,188 target: state.responderTarget,189 tiltX: 0,190 tiltY: 0,191 timeStamp: timeStamp,192 twist: rotationAngle != null ? rotationAngle : 0,193 width: !isCancelType && radiusX != null ? radiusX * 2 : 1,194 x: isCancelType ? 0 : clientX,195 y: isCancelType ? 0 : clientY196 };197}198var createGestureState = hasPointerEvents ? createPointerEventGestureState : createFallbackGestureState;199/**200 * Managing root events201 */202function addRootEventTypes(rootEvents, context, state) {203 if (!state.rootEvents) {204 state.rootEvents = rootEvents;205 context.addRootEventTypes(state.rootEvents);206 }207}208function removeRootEventTypes(context, state) {209 if (state.rootEvents != null) {210 context.removeRootEventTypes(state.rootEvents);211 state.rootEvents = null;212 }213}214/**215 * Managing pointers216 */217function getHitTarget(event, context, state) {218 if (!hasPointerEvents && event.pointerType === 'touch') {219 var doc = context.getActiveDocument();220 var nativeEvent = event.nativeEvent;221 var touch = getTouchById(nativeEvent, state.activePointerId);222 if (touch != null) {223 return doc.elementFromPoint(touch.clientX, touch.clientY);224 } else {225 return null;226 }227 }228 return event.target;229}230function isActivePointer(event, state) {231 var nativeEvent = event.nativeEvent;232 var activePointerId = state.activePointerId;233 if (hasPointerEvents) {234 var eventPointerId = nativeEvent.pointerId;235 if (activePointerId != null && eventPointerId != null) {236 return state.pointerType === event.pointerType && activePointerId === eventPointerId;237 } else {238 return true;239 }240 } else {241 if (event.pointerType === 'touch') {242 var touch = getTouchById(nativeEvent, activePointerId);243 return touch != null;244 } else {245 // accept all events that don't have pointer ids246 return true;247 }248 }249}250function isAuxiliary(buttons, event) {251 var nativeEvent = event.nativeEvent;252 var isPrimaryPointer = buttons === buttonsEnum.primary || event.pointerType === 'touch';253 return (// middle-click254 buttons === buttonsEnum.auxiliary || // open-in-new-tab255 isPrimaryPointer && nativeEvent.metaKey || // open-in-new-window256 isPrimaryPointer && nativeEvent.shiftKey257 );258}259function shouldActivate(event) {260 var nativeEvent = event.nativeEvent;261 var isPrimaryPointer = nativeEvent.buttons === buttonsEnum.primary || event.pointerType === 'touch';262 return isPrimaryPointer && !hasModifierKey(event);263}264/**265 * Communicating gesture state back to components266 */267function dispatchStart(context, props, state) {268 var type = 'tap:start';269 var onTapStart = props.onTapStart;270 if (onTapStart != null) {271 var payload = context.objectAssign({}, state.gestureState, {272 type: type273 });274 dispatchDiscreteEvent(context, payload, onTapStart);275 }276 dispatchChange(context, props, state);277}278function dispatchChange(context, props, state) {279 var onTapChange = props.onTapChange;280 if (onTapChange != null) {281 var payload = state.isActive;282 dispatchDiscreteEvent(context, payload, onTapChange);283 }284}285function dispatchUpdate(context, props, state) {286 var type = 'tap:update';287 var onTapUpdate = props.onTapUpdate;288 if (onTapUpdate != null) {289 var payload = context.objectAssign({}, state.gestureState, {290 type: type291 });292 dispatchUserBlockingEvent(context, payload, onTapUpdate);293 }294}295function dispatchEnd(context, props, state) {296 var type = 'tap:end';297 var onTapEnd = props.onTapEnd;298 dispatchChange(context, props, state);299 if (onTapEnd != null) {300 var defaultPrevented = state.shouldPreventDefault === true;301 var payload = context.objectAssign({}, state.gestureState, {302 defaultPrevented: defaultPrevented,303 type: type304 });305 dispatchDiscreteEvent(context, payload, onTapEnd);306 }307}308function dispatchCancel(context, props, state) {309 var type = 'tap:cancel';310 var onTapCancel = props.onTapCancel;311 dispatchChange(context, props, state);312 if (onTapCancel != null) {313 var payload = context.objectAssign({}, state.gestureState, {314 type: type315 });316 dispatchDiscreteEvent(context, payload, onTapCancel);317 }318}319function dispatchAuxiliaryTap(context, props, state) {320 var type = 'tap:auxiliary';321 var onAuxiliaryTap = props.onAuxiliaryTap;322 if (onAuxiliaryTap != null) {323 var payload = context.objectAssign({}, state.gestureState, {324 defaultPrevented: false,325 type: type326 });327 dispatchDiscreteEvent(context, payload, onAuxiliaryTap);328 }329}330/**331 * Responder implementation332 */333var responderImpl = {334 targetEventTypes: targetEventTypes,335 getInitialState: function () {336 return createInitialState();337 },338 onEvent: function (event, context, props, state) {339 if (props.disabled) {340 removeRootEventTypes(context, state);341 if (state.isActive) {...
ReactDOMEventListener.js
Source:ReactDOMEventListener.js
...22 eventSystemFlags,23 targetContainer,24 );25}26function dispatchDiscreteEvent(27 domEventName,28 eventSystemFlags,29 container,30 nativeEvent31) {32 ...
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.dispatchDiscreteEvent('mousedown', {x: 100, y: 100});7 await page.dispatchDiscreteEvent('mouseup', {x: 100, y: 100});8 await page.dispatchDiscreteEvent('click', {x: 100, y: 100});9 await page.evaluate(() => {10 console.log('Click happened!');11 });12 await browser.close();13})();14const { chromium } = require('playwright');15(async () => {16 const browser = await chromium.launch({ headless: false });17 const context = await browser.newContext();18 const page = await context.newPage();19 await page.dispatchDiscreteEvent('mousedown', {x: 100, y: 100});20 await page.dispatchDiscreteEvent('mouseup', {x: 100, y: 100});21 await page.dispatchDiscreteEvent('click', {x: 100, y: 100});22 await page.evaluate(() => {23 console.log('Click happened!');24 });25 await browser.close();26})();27const { chromium } = require('playwright');28(async () => {29 const browser = await chromium.launch({ headless: false });30 const context = await browser.newContext();31 const page = await context.newPage();32 await page.dispatchDiscreteEvent('mousedown', {x: 100, y: 100});33 await page.dispatchDiscreteEvent('mouseup', {x: 100, y: 100});34 await page.dispatchDiscreteEvent('click', {x: 100, y: 100});35 await page.evaluate(() => {36 console.log('Click happened!');37 });38 await browser.close();39})();40const { chromium } = require('play
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.dispatchDiscreteEvent('input', { type: 'keydown', keyCode: 83, modifiers: { altKey: true } });6 await page.dispatchDiscreteEvent('input', { type: 'keyup', keyCode: 83, modifiers: { altKey: true } });7 await page.dispatchDiscreteEvent('input', { type: 'keypress', keyCode: 83, modifiers: { altKey: true } });8 await page.dispatchDiscreteEvent('input', { type: 'keydown', keyCode: 83, modifiers: { altKey: true } });9 await page.dispatchDiscreteEvent('input', { type: 'keyup', keyCode: 83, modifiers: { altKey: true } });10 await page.dispatchDiscreteEvent('input', { type: 'keypress', keyCode: 83, modifiers: { altKey: true } });11 await page.dispatchDiscreteEvent('input', { type: 'keydown', keyCode: 83, modifiers: { altKey: true } });12 await page.dispatchDiscreteEvent('input', { type: 'keyup', keyCode: 83, modifiers: { altKey: true } });13 await page.dispatchDiscreteEvent('input', { type: 'keypress', keyCode: 83, modifiers: { altKey: true } });14 await page.dispatchDiscreteEvent('input', { type: 'keydown', keyCode: 83, modifiers: { altKey: true } });15 await page.dispatchDiscreteEvent('input', { type: 'keyup', keyCode: 83, modifiers: { altKey: true } });16 await page.dispatchDiscreteEvent('input', { type: 'keypress', keyCode: 83, modifiers: { altKey: true } });17 await page.dispatchDiscreteEvent('input', { type: 'keydown', keyCode: 83, modifiers: { altKey: true } });18 await page.dispatchDiscreteEvent('input', { type: 'keyup', keyCode: 83, modifiers: { altKey: true } });19 await page.dispatchDiscreteEvent('input', { type: 'keypress', keyCode: 83, modifiers: { altKey: true } });
Using AI Code Generation
1const {chromium} = require('playwright');2const {dispatchDiscreteEvent} = require('playwright/lib/internal/dispatchers/dispatcher');3(async () => {4 const browser = await chromium.launch({5 });6 const context = await browser.newContext();7 const page = await context.newPage();8 await dispatchDiscreteEvent(page, 'click', await page.$('button'));9})();
Using AI Code Generation
1const { dispatchDiscreteEvent } = require('playwright');2dispatchDiscreteEvent('keydown', element, {3});4dispatchDiscreteEvent('customEvent', element, {5 detail: {6 }7});
Using AI Code Generation
1const { dispatchDiscreteEvent } = require('playwright/lib/internal/protocol/protocol');2const { Page } = require('playwright/lib/server/page');3const { ElementHandle } = require('playwright/lib/server/dom');4const { JSHandle } = require('playwright/lib/server/javascript');5const { Frame } = require('playwright/lib/server/frame');6const { dispatchDiscreteEvent } = require('playwright/lib/internal/protocol/protocol');7const { dispatchDiscreteEvent } = require('playwright/lib/internal/protocol/protocol');8const { dispatchDiscreteEvent } = require('playwright/lib/internal/protocol/protocol');9const { dispatchDiscreteEvent } = require('playwright/lib/internal/protocol/protocol');10const { dispatchDiscreteEvent } = require('playwright/lib/internal/protocol/protocol');11const { dispatchDiscreteEvent } = require('playwright/lib/internal/protocol/protocol');12const { dispatchDiscreteEvent } = require('playwright/lib/internal/protocol/protocol');13const { dispatchDiscreteEvent } = require('playwright/lib/internal/protocol/protocol');14const { dispatchDiscreteEvent } = require('playwright/lib/internal/protocol/protocol');15const { dispatchDiscreteEvent } = require('playwright/lib/internal/protocol/protocol');16const { dispatchDiscreteEvent } = require('playwright/lib/internal/protocol/protocol');17const { dispatchDiscreteEvent } = require('playwright/lib/internal/protocol/protocol');
Using AI Code Generation
1const { chromium } = require('playwright');2const { dispatchDiscreteEvent } = require('playwright/lib/internal/dispatcher/dispatcher');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.evaluate(() => {8 window.addEventListener('foo', () => console.log('foo'));9 });10 await dispatchDiscreteEvent(page, 'foo');11 await browser.close();12})();
Using AI Code Generation
1const { dispatchDiscreteEvent } = require('playwright-core/lib/server/frames');2await dispatchDiscreteEvent(page, 'click', '#myButton', {});3await dispatchDiscreteEvent(page, 'keydown', '#myInput', { key: 'Enter' });4await dispatchDiscreteEvent(page, 'input', '#myInput', { value: 'Hello World' });5await dispatchDiscreteEvent(page, 'focus', '#myInput', {});6await dispatchDiscreteEvent(page, 'blur', '#myInput', {});7await dispatchDiscreteEvent(page, 'change', '#myInput', {});8await dispatchDiscreteEvent(page, 'submit', '#myForm', {});9await dispatchDiscreteEvent(page, 'scroll', '#myScrollableDiv', { scrollTop: 100, scrollLeft: 100 });10await dispatchDiscreteEvent(page, 'select', '#mySelect', { value: 'select2' });11await dispatchDiscreteEvent(page, 'focusin', '#myInput', {});12await dispatchDiscreteEvent(page, 'focusout', '#myInput', {});13await dispatchDiscreteEvent(page, 'contextmenu', '#myButton', {});14await dispatchDiscreteEvent(page, 'dblclick', '#myButton', {});15await dispatchDiscreteEvent(page, 'dragstart', '#myDraggableDiv', {});16await dispatchDiscreteEvent(page, 'dragend', '#myDraggableDiv', {});
Using AI Code Generation
1const { dispatchDiscreteEvent } = require('@playwright/test/lib/dispatcher/dispatcher');2const { Page } = require('@playwright/test');3const event = new Page.Event('myCustomEvent', {4 detail: { message: 'Hello' },5});6dispatchDiscreteEvent(event);
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