How to use trapBubbledEventsLocal method in Playwright Internal
Best JavaScript code snippet using playwright-internal
9f4e5cb28babf7e6201aeb6971681676_ReactDOMFiberComponent.js
Source:9f4e5cb28babf7e6201aeb6971681676_ReactDOMFiberComponent.js 
...165 // removed.166 // TODO: Only do this for the relevant Safaris maybe?167 node.onclick = emptyFunction;168}169function trapBubbledEventsLocal(node: Element, tag: string) {170 // If a component renders to null or if another component fatals and causes171 // the state of the tree to be corrupted, `node` here can be null.172 // TODO: Make sure that we check isMounted before firing any of these events.173 // TODO: Inline these below since we're calling this from an equivalent174 // switch statement.175 switch (tag) {176 case 'iframe':177 case 'object':178 ReactBrowserEventEmitter.trapBubbledEvent('topLoad', 'load', node);179 break;180 case 'video':181 case 'audio':182 // Create listener for each media event183 for (var event in mediaEvents) {184 if (mediaEvents.hasOwnProperty(event)) {185 ReactBrowserEventEmitter.trapBubbledEvent(186 event,187 mediaEvents[event],188 node,189 );190 }191 }192 break;193 case 'source':194 ReactBrowserEventEmitter.trapBubbledEvent('topError', 'error', node);195 break;196 case 'img':197 case 'image':198 ReactBrowserEventEmitter.trapBubbledEvent('topError', 'error', node);199 ReactBrowserEventEmitter.trapBubbledEvent('topLoad', 'load', node);200 break;201 case 'form':202 ReactBrowserEventEmitter.trapBubbledEvent('topReset', 'reset', node);203 ReactBrowserEventEmitter.trapBubbledEvent('topSubmit', 'submit', node);204 break;205 case 'input':206 case 'select':207 case 'textarea':208 ReactBrowserEventEmitter.trapBubbledEvent('topInvalid', 'invalid', node);209 break;210 case 'details':211 ReactBrowserEventEmitter.trapBubbledEvent('topToggle', 'toggle', node);212 break;213 }214}215function setInitialDOMProperties(216 domElement: Element,217 rootContainerElement: Element | Document,218 nextProps: Object,219 isCustomComponentTag: boolean,220): void {221 for (var propKey in nextProps) {222 if (!nextProps.hasOwnProperty(propKey)) {223 continue;224 }225 var nextProp = nextProps[propKey];226 if (propKey === STYLE) {227 if (__DEV__) {228 if (nextProp) {229 // Freeze the next style object so that we can assume it won't be230 // mutated. We have already warned for this in the past.231 Object.freeze(nextProp);232 }233 }234 // Relies on `updateStylesByID` not mutating `styleUpdates`.235 CSSPropertyOperations.setValueForStyles(domElement, nextProp);236 } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {237 var nextHtml = nextProp ? nextProp[HTML] : undefined;238 if (nextHtml != null) {239 setInnerHTML(domElement, nextHtml);240 }241 } else if (propKey === CHILDREN) {242 if (typeof nextProp === 'string') {243 setTextContent(domElement, nextProp);244 } else if (typeof nextProp === 'number') {245 setTextContent(domElement, '' + nextProp);246 }247 } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING) {248 // Noop249 } else if (registrationNameModules.hasOwnProperty(propKey)) {250 if (nextProp) {251 ensureListeningTo(rootContainerElement, propKey);252 }253 } else if (isCustomComponentTag) {254 DOMPropertyOperations.setValueForAttribute(domElement, propKey, nextProp);255 } else if (256 DOMProperty.properties[propKey] ||257 DOMProperty.isCustomAttribute(propKey)258 ) {259 // If we're updating to null or undefined, we should remove the property260 // from the DOM node instead of inadvertently setting to a string. This261 // brings us in line with the same behavior we have on initial render.262 if (nextProp != null) {263 DOMPropertyOperations.setValueForProperty(264 domElement,265 propKey,266 nextProp,267 );268 }269 }270 }271}272function updateDOMProperties(273 domElement: Element,274 updatePayload: Array<any>,275 wasCustomComponentTag: boolean,276 isCustomComponentTag: boolean,277): void {278 // TODO: Handle wasCustomComponentTag279 for (var i = 0; i < updatePayload.length; i += 2) {280 var propKey = updatePayload[i];281 var propValue = updatePayload[i + 1];282 if (propKey === STYLE) {283 CSSPropertyOperations.setValueForStyles(domElement, propValue);284 } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {285 setInnerHTML(domElement, propValue);286 } else if (propKey === CHILDREN) {287 setTextContent(domElement, propValue);288 } else if (isCustomComponentTag) {289 if (propValue != null) {290 DOMPropertyOperations.setValueForAttribute(291 domElement,292 propKey,293 propValue,294 );295 } else {296 DOMPropertyOperations.deleteValueForAttribute(domElement, propKey);297 }298 } else if (299 DOMProperty.properties[propKey] ||300 DOMProperty.isCustomAttribute(propKey)301 ) {302 // If we're updating to null or undefined, we should remove the property303 // from the DOM node instead of inadvertently setting to a string. This304 // brings us in line with the same behavior we have on initial render.305 if (propValue != null) {306 DOMPropertyOperations.setValueForProperty(307 domElement,308 propKey,309 propValue,310 );311 } else {312 DOMPropertyOperations.deleteValueForProperty(domElement, propKey);313 }314 }315 }316}317// Assumes there is no parent namespace.318function getIntrinsicNamespace(type: string): string {319 switch (type) {320 case 'svg':321 return SVG_NAMESPACE;322 case 'math':323 return MATH_NAMESPACE;324 default:325 return HTML_NAMESPACE;326 }327}328var ReactDOMFiberComponent = {329 getChildNamespace(parentNamespace: string | null, type: string): string {330 if (parentNamespace == null || parentNamespace === HTML_NAMESPACE) {331 // No (or default) parent namespace: potential entry point.332 return getIntrinsicNamespace(type);333 }334 if (parentNamespace === SVG_NAMESPACE && type === 'foreignObject') {335 // We're leaving SVG.336 return HTML_NAMESPACE;337 }338 // By default, pass namespace below.339 return parentNamespace;340 },341 createElement(342 type: *,343 props: Object,344 rootContainerElement: Element | Document,345 parentNamespace: string,346 ): Element {347 // We create tags in the namespace of their parent container, except HTML348 // tags get no namespace.349 var ownerDocument: Document = rootContainerElement.nodeType ===350 DOCUMENT_NODE351 ? (rootContainerElement: any)352 : rootContainerElement.ownerDocument;353 var domElement: Element;354 var namespaceURI = parentNamespace;355 if (namespaceURI === HTML_NAMESPACE) {356 namespaceURI = getIntrinsicNamespace(type);357 }358 if (__DEV__) {359 var isCustomComponentTag = isCustomComponent(type, props);360 }361 if (namespaceURI === HTML_NAMESPACE) {362 if (__DEV__) {363 warning(364 isCustomComponentTag || type === type.toLowerCase(),365 '<%s /> is using uppercase HTML. Always use lowercase HTML tags ' +366 'in React.',367 type,368 );369 }370 if (type === 'script') {371 // Create the script via .innerHTML so its "parser-inserted" flag is372 // set to true and it does not execute373 var div = ownerDocument.createElement('div');374 div.innerHTML = '<script><' + '/script>'; // eslint-disable-line375 // This is guaranteed to yield a script element.376 var firstChild = ((div.firstChild: any): HTMLScriptElement);377 domElement = div.removeChild(firstChild);378 } else if (props.is) {379 // $FlowIssue `createElement` should be updated for Web Components380 domElement = ownerDocument.createElement(type, {is: props.is});381 } else {382 // Separate else branch instead of using `props.is || undefined` above because of a Firefox bug.383 // See discussion in https://github.com/facebook/react/pull/6896384 // and discussion in https://bugzilla.mozilla.org/show_bug.cgi?id=1276240385 domElement = ownerDocument.createElement(type);386 }387 } else {388 domElement = ownerDocument.createElementNS(namespaceURI, type);389 }390 if (__DEV__) {391 if (namespaceURI === HTML_NAMESPACE) {392 warning(393 isCustomComponentTag ||394 Object.prototype.toString.call(domElement) !==395 '[object HTMLUnknownElement]',396 'The tag <%s> is unrecognized in this browser. ' +397 'If you meant to render a React component, start its name with ' +398 'an uppercase letter.',399 type,400 );401 }402 }403 return domElement;404 },405 setInitialProperties(406 domElement: Element,407 tag: string,408 rawProps: Object,409 rootContainerElement: Element | Document,410 ): void {411 var isCustomComponentTag = isCustomComponent(tag, rawProps);412 if (__DEV__) {413 validatePropertiesInDevelopment(tag, rawProps);414 if (isCustomComponentTag && !didWarnShadyDOM && domElement.shadyRoot) {415 warning(416 false,417 '%s is using shady DOM. Using shady DOM with React can ' +418 'cause things to break subtly.',419 getCurrentFiberOwnerName() || 'A component',420 );421 didWarnShadyDOM = true;422 }423 }424 var props: Object;425 switch (tag) {426 case 'audio':427 case 'form':428 case 'iframe':429 case 'img':430 case 'image':431 case 'link':432 case 'object':433 case 'source':434 case 'video':435 case 'details':436 trapBubbledEventsLocal(domElement, tag);437 props = rawProps;438 break;439 case 'input':440 ReactDOMFiberInput.initWrapperState(domElement, rawProps);441 props = ReactDOMFiberInput.getHostProps(domElement, rawProps);442 trapBubbledEventsLocal(domElement, tag);443 // For controlled components we always need to ensure we're listening444 // to onChange. Even if there is no listener.445 ensureListeningTo(rootContainerElement, 'onChange');446 break;447 case 'option':448 ReactDOMFiberOption.validateProps(domElement, rawProps);449 props = ReactDOMFiberOption.getHostProps(domElement, rawProps);450 break;451 case 'select':452 ReactDOMFiberSelect.initWrapperState(domElement, rawProps);453 props = ReactDOMFiberSelect.getHostProps(domElement, rawProps);454 trapBubbledEventsLocal(domElement, tag);455 // For controlled components we always need to ensure we're listening456 // to onChange. Even if there is no listener.457 ensureListeningTo(rootContainerElement, 'onChange');458 break;459 case 'textarea':460 ReactDOMFiberTextarea.initWrapperState(domElement, rawProps);461 props = ReactDOMFiberTextarea.getHostProps(domElement, rawProps);462 trapBubbledEventsLocal(domElement, tag);463 // For controlled components we always need to ensure we're listening464 // to onChange. Even if there is no listener.465 ensureListeningTo(rootContainerElement, 'onChange');466 break;467 default:468 props = rawProps;469 }470 assertValidProps(tag, props, getCurrentFiberOwnerName);471 setInitialDOMProperties(472 domElement,473 rootContainerElement,474 props,475 isCustomComponentTag,476 );477 switch (tag) {478 case 'input':479 // TODO: Make sure we check if this is still unmounted or do any clean480 // up necessary since we never stop tracking anymore.481 inputValueTracking.trackNode((domElement: any));482 ReactDOMFiberInput.postMountWrapper(domElement, rawProps);483 break;484 case 'textarea':485 // TODO: Make sure we check if this is still unmounted or do any clean486 // up necessary since we never stop tracking anymore.487 inputValueTracking.trackNode((domElement: any));488 ReactDOMFiberTextarea.postMountWrapper(domElement, rawProps);489 break;490 case 'option':491 ReactDOMFiberOption.postMountWrapper(domElement, rawProps);492 break;493 case 'select':494 ReactDOMFiberSelect.postMountWrapper(domElement, rawProps);495 break;496 default:497 if (typeof props.onClick === 'function') {498 // TODO: This cast may not be sound for SVG, MathML or custom elements.499 trapClickOnNonInteractiveElement(((domElement: any): HTMLElement));500 }501 break;502 }503 },504 // Calculate the diff between the two objects.505 diffProperties(506 domElement: Element,507 tag: string,508 lastRawProps: Object,509 nextRawProps: Object,510 rootContainerElement: Element | Document,511 ): null | Array<mixed> {512 if (__DEV__) {513 validatePropertiesInDevelopment(tag, nextRawProps);514 }515 var updatePayload: null | Array<any> = null;516 var lastProps: Object;517 var nextProps: Object;518 switch (tag) {519 case 'input':520 lastProps = ReactDOMFiberInput.getHostProps(domElement, lastRawProps);521 nextProps = ReactDOMFiberInput.getHostProps(domElement, nextRawProps);522 updatePayload = [];523 break;524 case 'option':525 lastProps = ReactDOMFiberOption.getHostProps(domElement, lastRawProps);526 nextProps = ReactDOMFiberOption.getHostProps(domElement, nextRawProps);527 updatePayload = [];528 break;529 case 'select':530 lastProps = ReactDOMFiberSelect.getHostProps(domElement, lastRawProps);531 nextProps = ReactDOMFiberSelect.getHostProps(domElement, nextRawProps);532 updatePayload = [];533 break;534 case 'textarea':535 lastProps = ReactDOMFiberTextarea.getHostProps(536 domElement,537 lastRawProps,538 );539 nextProps = ReactDOMFiberTextarea.getHostProps(540 domElement,541 nextRawProps,542 );543 updatePayload = [];544 break;545 default:546 lastProps = lastRawProps;547 nextProps = nextRawProps;548 if (549 typeof lastProps.onClick !== 'function' &&550 typeof nextProps.onClick === 'function'551 ) {552 // TODO: This cast may not be sound for SVG, MathML or custom elements.553 trapClickOnNonInteractiveElement(((domElement: any): HTMLElement));554 }555 break;556 }557 assertValidProps(tag, nextProps, getCurrentFiberOwnerName);558 var propKey;559 var styleName;560 var styleUpdates = null;561 for (propKey in lastProps) {562 if (563 nextProps.hasOwnProperty(propKey) ||564 !lastProps.hasOwnProperty(propKey) ||565 lastProps[propKey] == null566 ) {567 continue;568 }569 if (propKey === STYLE) {570 var lastStyle = lastProps[propKey];571 for (styleName in lastStyle) {572 if (lastStyle.hasOwnProperty(styleName)) {573 if (!styleUpdates) {574 styleUpdates = {};575 }576 styleUpdates[styleName] = '';577 }578 }579 } else if (580 propKey === DANGEROUSLY_SET_INNER_HTML ||581 propKey === CHILDREN582 ) {583 // Noop. This is handled by the clear text mechanism.584 } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING) {585 // Noop586 } else if (registrationNameModules.hasOwnProperty(propKey)) {587 // This is a special case. If any listener updates we need to ensure588 // that the "current" fiber pointer gets updated so we need a commit589 // to update this element.590 if (!updatePayload) {591 updatePayload = [];592 }593 } else {594 // For all other deleted properties we add it to the queue. We use595 // the whitelist in the commit phase instead.596 (updatePayload = updatePayload || []).push(propKey, null);597 }598 }599 for (propKey in nextProps) {600 var nextProp = nextProps[propKey];601 var lastProp = lastProps != null ? lastProps[propKey] : undefined;602 if (603 !nextProps.hasOwnProperty(propKey) ||604 nextProp === lastProp ||605 (nextProp == null && lastProp == null)606 ) {607 continue;608 }609 if (propKey === STYLE) {610 if (__DEV__) {611 if (nextProp) {612 // Freeze the next style object so that we can assume it won't be613 // mutated. We have already warned for this in the past.614 Object.freeze(nextProp);615 }616 }617 if (lastProp) {618 // Unset styles on `lastProp` but not on `nextProp`.619 for (styleName in lastProp) {620 if (621 lastProp.hasOwnProperty(styleName) &&622 (!nextProp || !nextProp.hasOwnProperty(styleName))623 ) {624 if (!styleUpdates) {625 styleUpdates = {};626 }627 styleUpdates[styleName] = '';628 }629 }630 // Update styles that changed since `lastProp`.631 for (styleName in nextProp) {632 if (633 nextProp.hasOwnProperty(styleName) &&634 lastProp[styleName] !== nextProp[styleName]635 ) {636 if (!styleUpdates) {637 styleUpdates = {};638 }639 styleUpdates[styleName] = nextProp[styleName];640 }641 }642 } else {643 // Relies on `updateStylesByID` not mutating `styleUpdates`.644 if (!styleUpdates) {645 if (!updatePayload) {646 updatePayload = [];647 }648 updatePayload.push(propKey, styleUpdates);649 }650 styleUpdates = nextProp;651 }652 } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {653 var nextHtml = nextProp ? nextProp[HTML] : undefined;654 var lastHtml = lastProp ? lastProp[HTML] : undefined;655 if (nextHtml != null) {656 if (lastHtml !== nextHtml) {657 (updatePayload = updatePayload || []).push(propKey, '' + nextHtml);658 }659 } else {660 // TODO: It might be too late to clear this if we have children661 // inserted already.662 }663 } else if (propKey === CHILDREN) {664 if (665 lastProp !== nextProp &&666 (typeof nextProp === 'string' || typeof nextProp === 'number')667 ) {668 (updatePayload = updatePayload || []).push(propKey, '' + nextProp);669 }670 } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING) {671 // Noop672 } else if (registrationNameModules.hasOwnProperty(propKey)) {673 if (nextProp) {674 // We eagerly listen to this even though we haven't committed yet.675 ensureListeningTo(rootContainerElement, propKey);676 }677 if (!updatePayload && lastProp !== nextProp) {678 // This is a special case. If any listener updates we need to ensure679 // that the "current" props pointer gets updated so we need a commit680 // to update this element.681 updatePayload = [];682 }683 } else {684 // For any other property we always add it to the queue and then we685 // filter it out using the whitelist during the commit.686 (updatePayload = updatePayload || []).push(propKey, nextProp);687 }688 }689 if (styleUpdates) {690 (updatePayload = updatePayload || []).push(STYLE, styleUpdates);691 }692 return updatePayload;693 },694 // Apply the diff.695 updateProperties(696 domElement: Element,697 updatePayload: Array<any>,698 tag: string,699 lastRawProps: Object,700 nextRawProps: Object,701 ): void {702 var wasCustomComponentTag = isCustomComponent(tag, lastRawProps);703 var isCustomComponentTag = isCustomComponent(tag, nextRawProps);704 // Apply the diff.705 updateDOMProperties(706 domElement,707 updatePayload,708 wasCustomComponentTag,709 isCustomComponentTag,710 );711 // TODO: Ensure that an update gets scheduled if any of the special props712 // changed.713 switch (tag) {714 case 'input':715 // Update the wrapper around inputs *after* updating props. This has to716 // happen after `updateDOMProperties`. Otherwise HTML5 input validations717 // raise warnings and prevent the new value from being assigned.718 ReactDOMFiberInput.updateWrapper(domElement, nextRawProps);719 break;720 case 'textarea':721 ReactDOMFiberTextarea.updateWrapper(domElement, nextRawProps);722 break;723 case 'select':724 // <select> value update needs to occur after <option> children725 // reconciliation726 ReactDOMFiberSelect.postUpdateWrapper(domElement, nextRawProps);727 break;728 }729 },730 diffHydratedProperties(731 domElement: Element,732 tag: string,733 rawProps: Object,734 rootContainerElement: Element | Document,735 ): null | Array<mixed> {736 if (__DEV__) {737 var isCustomComponentTag = isCustomComponent(tag, rawProps);738 validatePropertiesInDevelopment(tag, rawProps);739 if (isCustomComponentTag && !didWarnShadyDOM && domElement.shadyRoot) {740 warning(741 false,742 '%s is using shady DOM. Using shady DOM with React can ' +743 'cause things to break subtly.',744 getCurrentFiberOwnerName() || 'A component',745 );746 didWarnShadyDOM = true;747 }748 }749 switch (tag) {750 case 'audio':751 case 'form':752 case 'iframe':753 case 'img':754 case 'image':755 case 'link':756 case 'object':757 case 'source':758 case 'video':759 case 'details':760 trapBubbledEventsLocal(domElement, tag);761 break;762 case 'input':763 ReactDOMFiberInput.initWrapperState(domElement, rawProps);764 trapBubbledEventsLocal(domElement, tag);765 // For controlled components we always need to ensure we're listening766 // to onChange. Even if there is no listener.767 ensureListeningTo(rootContainerElement, 'onChange');768 break;769 case 'option':770 ReactDOMFiberOption.validateProps(domElement, rawProps);771 break;772 case 'select':773 ReactDOMFiberSelect.initWrapperState(domElement, rawProps);774 trapBubbledEventsLocal(domElement, tag);775 // For controlled components we always need to ensure we're listening776 // to onChange. Even if there is no listener.777 ensureListeningTo(rootContainerElement, 'onChange');778 break;779 case 'textarea':780 ReactDOMFiberTextarea.initWrapperState(domElement, rawProps);781 trapBubbledEventsLocal(domElement, tag);782 // For controlled components we always need to ensure we're listening783 // to onChange. Even if there is no listener.784 ensureListeningTo(rootContainerElement, 'onChange');785 break;786 }787 assertValidProps(tag, rawProps, getCurrentFiberOwnerName);788 if (__DEV__) {789 var extraAttributeNames: Set<string> = new Set();790 var attributes = domElement.attributes;791 for (var i = 0; i < attributes.length; i++) {792 // TODO: Do we need to lower case this to get case insensitive matches?793 var name = attributes[i].name;794 switch (name) {795 // Built-in attributes are whitelisted...
ReactDOMFiberComponent.js
Source:ReactDOMFiberComponent.js
...108 // removed.109 // TODO: Only do this for the relevant Safaris maybe?110 node.onclick = emptyFunction;111}112function trapBubbledEventsLocal(node: Element, tag: string) {113 // If a component renders to null or if another component fatals and causes114 // the state of the tree to be corrupted, `node` here can be null.115 // TODO: Make sure that we check isMounted before firing any of these events.116 // TODO: Inline these below since we're calling this from an equivalent117 // switch statement.118 switch (tag) {119 case 'iframe':120 case 'object':121 ReactBrowserEventEmitter.trapBubbledEvent('topLoad', 'load', node);122 break;123 case 'video':124 case 'audio':125 // Create listener for each media event126 for (var event in mediaEvents) {127 if (mediaEvents.hasOwnProperty(event)) {128 ReactBrowserEventEmitter.trapBubbledEvent(129 event,130 mediaEvents[event],131 node,132 );133 }134 }135 break;136 case 'source':137 ReactBrowserEventEmitter.trapBubbledEvent('topError', 'error', node);138 break;139 case 'img':140 case 'image':141 ReactBrowserEventEmitter.trapBubbledEvent('topError', 'error', node);142 ReactBrowserEventEmitter.trapBubbledEvent('topLoad', 'load', node);143 break;144 case 'form':145 ReactBrowserEventEmitter.trapBubbledEvent('topReset', 'reset', node);146 ReactBrowserEventEmitter.trapBubbledEvent('topSubmit', 'submit', node);147 break;148 case 'input':149 case 'select':150 case 'textarea':151 ReactBrowserEventEmitter.trapBubbledEvent('topInvalid', 'invalid', node);152 break;153 case 'details':154 ReactBrowserEventEmitter.trapBubbledEvent('topToggle', 'toggle', node);155 break;156 }157}158function setInitialDOMProperties(159 domElement: Element,160 rootContainerElement: Element | Document,161 nextProps: Object,162 isCustomComponentTag: boolean,163): void {164 for (var propKey in nextProps) {165 if (!nextProps.hasOwnProperty(propKey)) {166 continue;167 }168 var nextProp = nextProps[propKey];169 if (propKey === STYLE) {170 if (__DEV__) {171 if (nextProp) {172 // Freeze the next style object so that we can assume it won't be173 // mutated. We have already warned for this in the past.174 Object.freeze(nextProp);175 }176 }177 // Relies on `updateStylesByID` not mutating `styleUpdates`.178 // TODO: call ReactInstrumentation.debugTool.onHostOperation in DEV.179 CSSPropertyOperations.setValueForStyles(domElement, nextProp);180 } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {181 var nextHtml = nextProp ? nextProp[HTML] : undefined;182 if (nextHtml != null) {183 setInnerHTML(domElement, nextHtml);184 }185 } else if (propKey === CHILDREN) {186 if (typeof nextProp === 'string') {187 setTextContent(domElement, nextProp);188 } else if (typeof nextProp === 'number') {189 setTextContent(domElement, '' + nextProp);190 }191 } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING) {192 // Noop193 } else if (registrationNameModules.hasOwnProperty(propKey)) {194 if (nextProp) {195 ensureListeningTo(rootContainerElement, propKey);196 }197 } else if (isCustomComponentTag) {198 DOMPropertyOperations.setValueForAttribute(domElement, propKey, nextProp);199 } else if (200 DOMProperty.properties[propKey] ||201 DOMProperty.isCustomAttribute(propKey)202 ) {203 // If we're updating to null or undefined, we should remove the property204 // from the DOM node instead of inadvertently setting to a string. This205 // brings us in line with the same behavior we have on initial render.206 if (nextProp != null) {207 DOMPropertyOperations.setValueForProperty(208 domElement,209 propKey,210 nextProp,211 );212 }213 }214 }215}216function updateDOMProperties(217 domElement: Element,218 updatePayload: Array<any>,219 wasCustomComponentTag: boolean,220 isCustomComponentTag: boolean,221): void {222 // TODO: Handle wasCustomComponentTag223 for (var i = 0; i < updatePayload.length; i += 2) {224 var propKey = updatePayload[i];225 var propValue = updatePayload[i + 1];226 if (propKey === STYLE) {227 // TODO: call ReactInstrumentation.debugTool.onHostOperation in DEV.228 CSSPropertyOperations.setValueForStyles(domElement, propValue);229 } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {230 setInnerHTML(domElement, propValue);231 } else if (propKey === CHILDREN) {232 setTextContent(domElement, propValue);233 } else if (isCustomComponentTag) {234 if (propValue != null) {235 DOMPropertyOperations.setValueForAttribute(236 domElement,237 propKey,238 propValue,239 );240 } else {241 DOMPropertyOperations.deleteValueForAttribute(domElement, propKey);242 }243 } else if (244 DOMProperty.properties[propKey] ||245 DOMProperty.isCustomAttribute(propKey)246 ) {247 // If we're updating to null or undefined, we should remove the property248 // from the DOM node instead of inadvertently setting to a string. This249 // brings us in line with the same behavior we have on initial render.250 if (propValue != null) {251 DOMPropertyOperations.setValueForProperty(252 domElement,253 propKey,254 propValue,255 );256 } else {257 DOMPropertyOperations.deleteValueForProperty(domElement, propKey);258 }259 }260 }261}262// Assumes there is no parent namespace.263function getIntrinsicNamespace(type: string): string {264 switch (type) {265 case 'svg':266 return SVG_NAMESPACE;267 case 'math':268 return MATH_NAMESPACE;269 default:270 return HTML_NAMESPACE;271 }272}273var ReactDOMFiberComponent = {274 getChildNamespace(parentNamespace: string | null, type: string): string {275 if (parentNamespace == null || parentNamespace === HTML_NAMESPACE) {276 // No (or default) parent namespace: potential entry point.277 return getIntrinsicNamespace(type);278 }279 if (parentNamespace === SVG_NAMESPACE && type === 'foreignObject') {280 // We're leaving SVG.281 return HTML_NAMESPACE;282 }283 // By default, pass namespace below.284 return parentNamespace;285 },286 createElement(287 type: *,288 props: Object,289 rootContainerElement: Element | Document,290 parentNamespace: string,291 ): Element {292 // We create tags in the namespace of their parent container, except HTML293 // tags get no namespace.294 var ownerDocument: Document = rootContainerElement.nodeType ===295 DOCUMENT_NODE296 ? (rootContainerElement: any)297 : rootContainerElement.ownerDocument;298 var domElement: Element;299 var namespaceURI = parentNamespace;300 if (namespaceURI === HTML_NAMESPACE) {301 namespaceURI = getIntrinsicNamespace(type);302 }303 if (__DEV__) {304 var isCustomComponentTag = isCustomComponent(type, props);305 }306 if (namespaceURI === HTML_NAMESPACE) {307 if (__DEV__) {308 warning(309 isCustomComponentTag || type === type.toLowerCase(),310 '<%s /> is using uppercase HTML. Always use lowercase HTML tags ' +311 'in React.',312 type,313 );314 }315 if (type === 'script') {316 // Create the script via .innerHTML so its "parser-inserted" flag is317 // set to true and it does not execute318 var div = ownerDocument.createElement('div');319 div.innerHTML = '<script><' + '/script>'; // eslint-disable-line320 // This is guaranteed to yield a script element.321 var firstChild = ((div.firstChild: any): HTMLScriptElement);322 domElement = div.removeChild(firstChild);323 } else if (props.is) {324 // $FlowIssue `createElement` should be updated for Web Components325 domElement = ownerDocument.createElement(type, {is: props.is});326 } else {327 // Separate else branch instead of using `props.is || undefined` above because of a Firefox bug.328 // See discussion in https://github.com/facebook/react/pull/6896329 // and discussion in https://bugzilla.mozilla.org/show_bug.cgi?id=1276240330 domElement = ownerDocument.createElement(type);331 }332 } else {333 domElement = ownerDocument.createElementNS(namespaceURI, type);334 }335 if (__DEV__) {336 if (namespaceURI === HTML_NAMESPACE) {337 warning(338 isCustomComponentTag ||339 Object.prototype.toString.call(domElement) !==340 '[object HTMLUnknownElement]',341 'The tag <%s> is unrecognized in this browser. ' +342 'If you meant to render a React component, start its name with ' +343 'an uppercase letter.',344 type,345 );346 }347 }348 return domElement;349 },350 setInitialProperties(351 domElement: Element,352 tag: string,353 rawProps: Object,354 rootContainerElement: Element | Document,355 ): void {356 var isCustomComponentTag = isCustomComponent(tag, rawProps);357 if (__DEV__) {358 validatePropertiesInDevelopment(tag, rawProps);359 if (isCustomComponentTag && !didWarnShadyDOM && domElement.shadyRoot) {360 warning(361 false,362 '%s is using shady DOM. Using shady DOM with React can ' +363 'cause things to break subtly.',364 getCurrentFiberOwnerName() || 'A component',365 );366 didWarnShadyDOM = true;367 }368 }369 var props: Object;370 switch (tag) {371 case 'audio':372 case 'form':373 case 'iframe':374 case 'img':375 case 'image':376 case 'link':377 case 'object':378 case 'source':379 case 'video':380 case 'details':381 trapBubbledEventsLocal(domElement, tag);382 props = rawProps;383 break;384 case 'input':385 ReactDOMFiberInput.initWrapperState(domElement, rawProps);386 props = ReactDOMFiberInput.getHostProps(domElement, rawProps);387 trapBubbledEventsLocal(domElement, tag);388 // For controlled components we always need to ensure we're listening389 // to onChange. Even if there is no listener.390 ensureListeningTo(rootContainerElement, 'onChange');391 break;392 case 'option':393 ReactDOMFiberOption.validateProps(domElement, rawProps);394 props = ReactDOMFiberOption.getHostProps(domElement, rawProps);395 break;396 case 'select':397 ReactDOMFiberSelect.initWrapperState(domElement, rawProps);398 props = ReactDOMFiberSelect.getHostProps(domElement, rawProps);399 trapBubbledEventsLocal(domElement, tag);400 // For controlled components we always need to ensure we're listening401 // to onChange. Even if there is no listener.402 ensureListeningTo(rootContainerElement, 'onChange');403 break;404 case 'textarea':405 ReactDOMFiberTextarea.initWrapperState(domElement, rawProps);406 props = ReactDOMFiberTextarea.getHostProps(domElement, rawProps);407 trapBubbledEventsLocal(domElement, tag);408 // For controlled components we always need to ensure we're listening409 // to onChange. Even if there is no listener.410 ensureListeningTo(rootContainerElement, 'onChange');411 break;412 default:413 props = rawProps;414 }415 assertValidProps(tag, props, getCurrentFiberOwnerName);416 setInitialDOMProperties(417 domElement,418 rootContainerElement,419 props,420 isCustomComponentTag,421 );422 switch (tag) {423 case 'input':424 // TODO: Make sure we check if this is still unmounted or do any clean425 // up necessary since we never stop tracking anymore.426 inputValueTracking.trackNode((domElement: any));427 ReactDOMFiberInput.postMountWrapper(domElement, rawProps);428 break;429 case 'textarea':430 // TODO: Make sure we check if this is still unmounted or do any clean431 // up necessary since we never stop tracking anymore.432 inputValueTracking.trackNode((domElement: any));433 ReactDOMFiberTextarea.postMountWrapper(domElement, rawProps);434 break;435 case 'option':436 ReactDOMFiberOption.postMountWrapper(domElement, rawProps);437 break;438 case 'select':439 ReactDOMFiberSelect.postMountWrapper(domElement, rawProps);440 break;441 default:442 if (typeof props.onClick === 'function') {443 // TODO: This cast may not be sound for SVG, MathML or custom elements.444 trapClickOnNonInteractiveElement(((domElement: any): HTMLElement));445 }446 break;447 }448 },449 // Calculate the diff between the two objects.450 diffProperties(451 domElement: Element,452 tag: string,453 lastRawProps: Object,454 nextRawProps: Object,455 rootContainerElement: Element | Document,456 ): null | Array<mixed> {457 if (__DEV__) {458 validatePropertiesInDevelopment(tag, nextRawProps);459 }460 var updatePayload: null | Array<any> = null;461 var lastProps: Object;462 var nextProps: Object;463 switch (tag) {464 case 'input':465 lastProps = ReactDOMFiberInput.getHostProps(domElement, lastRawProps);466 nextProps = ReactDOMFiberInput.getHostProps(domElement, nextRawProps);467 updatePayload = [];468 break;469 case 'option':470 lastProps = ReactDOMFiberOption.getHostProps(domElement, lastRawProps);471 nextProps = ReactDOMFiberOption.getHostProps(domElement, nextRawProps);472 updatePayload = [];473 break;474 case 'select':475 lastProps = ReactDOMFiberSelect.getHostProps(domElement, lastRawProps);476 nextProps = ReactDOMFiberSelect.getHostProps(domElement, nextRawProps);477 updatePayload = [];478 break;479 case 'textarea':480 lastProps = ReactDOMFiberTextarea.getHostProps(481 domElement,482 lastRawProps,483 );484 nextProps = ReactDOMFiberTextarea.getHostProps(485 domElement,486 nextRawProps,487 );488 updatePayload = [];489 break;490 default:491 lastProps = lastRawProps;492 nextProps = nextRawProps;493 if (494 typeof lastProps.onClick !== 'function' &&495 typeof nextProps.onClick === 'function'496 ) {497 // TODO: This cast may not be sound for SVG, MathML or custom elements.498 trapClickOnNonInteractiveElement(((domElement: any): HTMLElement));499 }500 break;501 }502 assertValidProps(tag, nextProps, getCurrentFiberOwnerName);503 var propKey;504 var styleName;505 var styleUpdates = null;506 for (propKey in lastProps) {507 if (508 nextProps.hasOwnProperty(propKey) ||509 !lastProps.hasOwnProperty(propKey) ||510 lastProps[propKey] == null511 ) {512 continue;513 }514 if (propKey === STYLE) {515 var lastStyle = lastProps[propKey];516 for (styleName in lastStyle) {517 if (lastStyle.hasOwnProperty(styleName)) {518 if (!styleUpdates) {519 styleUpdates = {};520 }521 styleUpdates[styleName] = '';522 }523 }524 } else if (525 propKey === DANGEROUSLY_SET_INNER_HTML ||526 propKey === CHILDREN527 ) {528 // Noop. This is handled by the clear text mechanism.529 } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING) {530 // Noop531 } else if (registrationNameModules.hasOwnProperty(propKey)) {532 // This is a special case. If any listener updates we need to ensure533 // that the "current" fiber pointer gets updated so we need a commit534 // to update this element.535 if (!updatePayload) {536 updatePayload = [];537 }538 } else {539 // For all other deleted properties we add it to the queue. We use540 // the whitelist in the commit phase instead.541 (updatePayload = updatePayload || []).push(propKey, null);542 }543 }544 for (propKey in nextProps) {545 var nextProp = nextProps[propKey];546 var lastProp = lastProps != null ? lastProps[propKey] : undefined;547 if (548 !nextProps.hasOwnProperty(propKey) ||549 nextProp === lastProp ||550 (nextProp == null && lastProp == null)551 ) {552 continue;553 }554 if (propKey === STYLE) {555 if (__DEV__) {556 if (nextProp) {557 // Freeze the next style object so that we can assume it won't be558 // mutated. We have already warned for this in the past.559 Object.freeze(nextProp);560 }561 }562 if (lastProp) {563 // Unset styles on `lastProp` but not on `nextProp`.564 for (styleName in lastProp) {565 if (566 lastProp.hasOwnProperty(styleName) &&567 (!nextProp || !nextProp.hasOwnProperty(styleName))568 ) {569 if (!styleUpdates) {570 styleUpdates = {};571 }572 styleUpdates[styleName] = '';573 }574 }575 // Update styles that changed since `lastProp`.576 for (styleName in nextProp) {577 if (578 nextProp.hasOwnProperty(styleName) &&579 lastProp[styleName] !== nextProp[styleName]580 ) {581 if (!styleUpdates) {582 styleUpdates = {};583 }584 styleUpdates[styleName] = nextProp[styleName];585 }586 }587 } else {588 // Relies on `updateStylesByID` not mutating `styleUpdates`.589 if (!styleUpdates) {590 if (!updatePayload) {591 updatePayload = [];592 }593 updatePayload.push(propKey, styleUpdates);594 }595 styleUpdates = nextProp;596 }597 } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {598 var nextHtml = nextProp ? nextProp[HTML] : undefined;599 var lastHtml = lastProp ? lastProp[HTML] : undefined;600 if (nextHtml != null) {601 if (lastHtml !== nextHtml) {602 (updatePayload = updatePayload || []).push(propKey, '' + nextHtml);603 }604 } else {605 // TODO: It might be too late to clear this if we have children606 // inserted already.607 }608 } else if (propKey === CHILDREN) {609 if (610 lastProp !== nextProp &&611 (typeof nextProp === 'string' || typeof nextProp === 'number')612 ) {613 (updatePayload = updatePayload || []).push(propKey, '' + nextProp);614 }615 } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING) {616 // Noop617 } else if (registrationNameModules.hasOwnProperty(propKey)) {618 if (nextProp) {619 // We eagerly listen to this even though we haven't committed yet.620 ensureListeningTo(rootContainerElement, propKey);621 }622 if (!updatePayload && lastProp !== nextProp) {623 // This is a special case. If any listener updates we need to ensure624 // that the "current" props pointer gets updated so we need a commit625 // to update this element.626 updatePayload = [];627 }628 } else {629 // For any other property we always add it to the queue and then we630 // filter it out using the whitelist during the commit.631 (updatePayload = updatePayload || []).push(propKey, nextProp);632 }633 }634 if (styleUpdates) {635 (updatePayload = updatePayload || []).push(STYLE, styleUpdates);636 }637 return updatePayload;638 },639 // Apply the diff.640 updateProperties(641 domElement: Element,642 updatePayload: Array<any>,643 tag: string,644 lastRawProps: Object,645 nextRawProps: Object,646 ): void {647 var wasCustomComponentTag = isCustomComponent(tag, lastRawProps);648 var isCustomComponentTag = isCustomComponent(tag, nextRawProps);649 // Apply the diff.650 updateDOMProperties(651 domElement,652 updatePayload,653 wasCustomComponentTag,654 isCustomComponentTag,655 );656 // TODO: Ensure that an update gets scheduled if any of the special props657 // changed.658 switch (tag) {659 case 'input':660 // Update the wrapper around inputs *after* updating props. This has to661 // happen after `updateDOMProperties`. Otherwise HTML5 input validations662 // raise warnings and prevent the new value from being assigned.663 ReactDOMFiberInput.updateWrapper(domElement, nextRawProps);664 break;665 case 'textarea':666 ReactDOMFiberTextarea.updateWrapper(domElement, nextRawProps);667 break;668 case 'select':669 // <select> value update needs to occur after <option> children670 // reconciliation671 ReactDOMFiberSelect.postUpdateWrapper(domElement, nextRawProps);672 break;673 }674 },675 diffHydratedProperties(676 domElement: Element,677 tag: string,678 rawProps: Object,679 rootContainerElement: Element | Document,680 ): null | Array<mixed> {681 if (__DEV__) {682 var isCustomComponentTag = isCustomComponent(tag, rawProps);683 validatePropertiesInDevelopment(tag, rawProps);684 if (isCustomComponentTag && !didWarnShadyDOM && domElement.shadyRoot) {685 warning(686 false,687 '%s is using shady DOM. Using shady DOM with React can ' +688 'cause things to break subtly.',689 getCurrentFiberOwnerName() || 'A component',690 );691 didWarnShadyDOM = true;692 }693 }694 switch (tag) {695 case 'audio':696 case 'form':697 case 'iframe':698 case 'img':699 case 'image':700 case 'link':701 case 'object':702 case 'source':703 case 'video':704 case 'details':705 trapBubbledEventsLocal(domElement, tag);706 break;707 case 'input':708 ReactDOMFiberInput.initWrapperState(domElement, rawProps);709 trapBubbledEventsLocal(domElement, tag);710 // For controlled components we always need to ensure we're listening711 // to onChange. Even if there is no listener.712 ensureListeningTo(rootContainerElement, 'onChange');713 break;714 case 'option':715 ReactDOMFiberOption.validateProps(domElement, rawProps);716 break;717 case 'select':718 ReactDOMFiberSelect.initWrapperState(domElement, rawProps);719 trapBubbledEventsLocal(domElement, tag);720 // For controlled components we always need to ensure we're listening721 // to onChange. Even if there is no listener.722 ensureListeningTo(rootContainerElement, 'onChange');723 break;724 case 'textarea':725 ReactDOMFiberTextarea.initWrapperState(domElement, rawProps);726 trapBubbledEventsLocal(domElement, tag);727 // For controlled components we always need to ensure we're listening728 // to onChange. Even if there is no listener.729 ensureListeningTo(rootContainerElement, 'onChange');730 break;731 }732 assertValidProps(tag, rawProps, getCurrentFiberOwnerName);733 var updatePayload = null;734 for (var propKey in rawProps) {735 if (!rawProps.hasOwnProperty(propKey)) {736 continue;737 }738 var nextProp = rawProps[propKey];739 if (propKey === CHILDREN) {740 // For text content children we compare against textContent. This...
ReactDOMComponent.js
Source:ReactDOMComponent.js
...165 topTimeUpdate: 'timeupdate',166 topVolumeChange: 'volumechange',167 topWaiting: 'waiting'168 };169 function trapBubbledEventsLocal() {170 var inst = this;171 !inst._rootNodeID ? process.env.NODE_ENV !== 'production' ? invariant(false, 'Must be mounted to trap events') : invariant(false) : void 0;172 var node = getNode(inst);173 !node ? process.env.NODE_ENV !== 'production' ? invariant(false, 'trapBubbledEvent(...): Requires node to be rendered.') : invariant(false) : void 0;174 switch (inst._tag) {175 case 'iframe':176 case 'object':177 inst._wrapperState.listeners = [ReactBrowserEventEmitter.trapBubbledEvent(EventConstants.topLevelTypes.topLoad, 'load', node)];178 break;179 case 'video':180 case 'audio':181 inst._wrapperState.listeners = [];182 for (var event in mediaEvents) {183 if (mediaEvents.hasOwnProperty(event)) {...
issues.js
Source:issues.js
1module.exports = [2 {3 title: 'Bind to a Map() Object not possible',4 status: 'open'5 },6 {7 title: 'Binding in slotted compoment triggers reactive statements twice',8 status: 'open'9 },10 {11 title: 'Two-Way Binding With Native Components Not In Sync With Attribute',12 status: 'closed'13 },14 {15 title: 'Site: Renaming API Docs path from "/docs" to "/api"',16 status: 'closed'17 },18 {19 title: 'Binding to an object fires erroneous reactive update',20 status: 'closed'21 },22 {23 title: "Typescript won't build from alternate system drive letters",24 status: 'closed'25 },26 {27 title: 'Axe accessibility issues on Svelte docs',28 status: 'open'29 },30 {31 title: 'Complete list of Svelte compiler warning codes',32 status: 'closed'33 },34 {35 title: 'Bind forwarding',36 status: 'closed'37 },38 {39 title: 'Bug: onLoadStart is not passed to img',40 status: 'closed'41 },42 {43 title: 'Security vulnerability: Insecure Randomness',44 status: 'closed'45 },46 {47 title: 'Feature Request: useComponent Hook',48 status: 'closed'49 },50 {51 title: 'Can I use mountReducer to refactor mountState?',52 status: 'closed'53 },54 {55 title: 'Re-land unmounting error boundaries changes',56 status: 'closed'57 },58 {59 title:60 "Distribute source maps for easier debugging in Chrome's Performance tab",61 status: 'closed'62 },63 {64 title: 'An improvement on fast return in markUpdateLaneFromFiberToRoot()',65 status: 'closed'66 },67 {68 title:69 'React Developer Tools triggers console error in Firefox for protected URLs',70 status: 'closed'71 },72 {73 title: 'Bug: Should have a queue',74 status: 'closed'75 },76 {77 title: 'feature: Move react-is to react/is',78 status: 'closed'79 },80 {81 title: 'Question: using setState to access latest state in event handler',82 status: 'closed'83 },84 {85 title: "Feedback for 'exhaustive-deps' lint rule",86 status: 'closed'87 },88 {89 title: 'Bug: onCompositionEnd not called',90 status: 'closed'91 },92 {93 title: 'Misspelled "Escape" event type in Focus.js',94 status: 'open'95 },96 {97 title: 'Clarify SSR expectations/contract',98 status: 'closed'99 },100 {101 title: 'Bug: Fast memory leaks on simple React App',102 status: 'open'103 },104 {105 title: 'Proposal: Get rid of pooling in synthetic event system',106 status: 'open'107 },108 {109 title: "Play Nicely with The DOM Event System (because it's legacy anyway)",110 status: 'open'111 },112 {113 title: 'Externalize the State Tree (or alternatives)',114 status: 'open'115 },116 {117 title: 'Hibernating State (Not Necessarily Serialized)',118 status: 'open'119 },120 {121 title: 'Include DevTools as Public API',122 status: 'open'123 },124 {125 title:126 'Use Inline Event Handlers for trapBubbledEventsLocal and the iOS Safari Click Hack',127 status: 'open'128 },129 {130 title: 'Support Stateful Test Renderer',131 status: 'open'132 },133 {134 title: 'Support for reparenting',135 status: 'open'136 },137 {138 title: 'Optimizing Compiler: Tagging ReactElements',139 status: 'open'140 },141 {142 title:143 'getEventKey implementation inconsistent with DOM3 spec / Firefox implementation',144 status: 'open'145 }...
Using AI Code Generation
1const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');2const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');3const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');4const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');5const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');6const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');7const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');8const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');9const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');10const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');11const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');12const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');13const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');14const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');
Using AI Code Generation
1const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');2const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');3const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');4const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');5const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');6const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');7const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');8const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');9const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');10const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');11const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');12const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');13const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');14const { trapBubbledEventsLocal } = require('playwright/lib/server/frames');15const { trapBubbledEventsLocal
Using AI Code Generation
1const {trapBubbledEventsLocal} = require('playwright/lib/server/dom.js');2const {trapBubbledEventsLocal} = require('playwright/lib/server/dom.js');3const {trapBubbledEventsLocal} = require('playwright/lib/server/dom.js');4const {trapBubbledEventsLocal} = require('playwright/lib/server/dom.js');5const {trapBubbledEventsLocal} = require('playwright/lib/server/dom.js');6const {trapBubbledEventsLocal} = require('playwright/lib/server/dom.js');7const {trapBubbledEventsLocal} = require('playwright/lib/server/dom.js');8const {trapBubbledEventsLocal} = require('playwright/lib/server/dom.js');9const {trapBubbledEventsLocal} = require('playwright/lib/server/dom.js');
Using AI Code Generation
1const {trapBubbledEventsLocal} = require('@playwright/test/lib/server/trace/recorder/networkRecorder');2const {trapBubbledEventsLocal} = require('@playwright/test/lib/server/trace/recorder/networkRecorder');3const {trapBubbledEventsLocal} = require('@playwright/test/lib/server/trace/recorder/networkRecorder');4const {trapBubbledEventsLocal} = require('@playwright/test/lib/server/trace/recorder/networkRecorder');5const {trapBubbledEventsLocal} = require('@playwright/test/lib/server/trace/recorder/networkRecorder');6const {trapBubbledEventsLocal} = require('@playwright/test/lib/server/trace/recorder/networkRecorder');7const {trapBubbledEventsLocal} = require('@playwright/test/lib/server/trace/recorder/networkRecorder');8const {trapBubbledEventsLocal} = require('@playwright/test/lib/server/trace/recorder/networkRecorder');9const {trapBubbledEventsLocal} = require('@playwright/test/lib/server/trace/recorder/networkRecorder');10const {trapBubbledEventsLocal} = require('@playwright/test/lib/server/trace/recorder/networkRecorder');11const {trapBubbledEventsLocal} = require('@playwright/test/lib/server/trace/recorder/networkRecorder');12const {trapBubbledEventsLocal} = require('@playwright/test/lib/server/trace/recorder/networkRecorder');13const {trapBubb
Using AI Code Generation
1const { trapBubbledEventsLocal } = require('playwright-core/lib/internal/transport/webSocketTransport');2trapBubbledEventsLocal();3const { trapBubbledEventsLocal } = require('playwright-core/lib/internal/transport/webSocketTransport');4trapBubbledEventsLocal();5const { trapBubbledEventsLocal } = require('playwright-core/lib/internal/transport/webSocketTransport');6trapBubbledEventsLocal();7const { trapBubbledEventsLocal } = require('playwright-core/lib/internal/transport/webSocketTransport');8trapBubbledEventsLocal();9const { trapBubbledEventsLocal } = require('play
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.
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