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How to use unstable_createPortal method in Playwright Internal
Best JavaScript code snippet using playwright-internal
ReactDOMFiber-test.js
Source:ReactDOMFiber-test.js 
...146 var expectSVG = {ref: el => svgEls.push(el)};147 var expectHTML = {ref: el => htmlEls.push(el)};148 var expectMath = {ref: el => mathEls.push(el)};149 var usePortal = function(tree) {150 return ReactDOM.unstable_createPortal(151 tree,152 document.createElement('div'),153 );154 };155 var assertNamespacesMatch = function(tree) {156 container = document.createElement('div');157 svgEls = [];158 htmlEls = [];159 mathEls = [];160 ReactDOM.render(tree, container);161 svgEls.forEach(el => {162 expect(el.namespaceURI).toBe('http://www.w3.org/2000/svg');163 });164 htmlEls.forEach(el => {165 expect(el.namespaceURI).toBe('http://www.w3.org/1999/xhtml');166 });167 mathEls.forEach(el => {168 expect(el.namespaceURI).toBe('http://www.w3.org/1998/Math/MathML');169 });170 ReactDOM.unmountComponentAtNode(container);171 expect(container.innerHTML).toBe('');172 };173 it('should render one portal', () => {174 var portalContainer = document.createElement('div');175 ReactDOM.render(176 <div>177 {ReactDOM.unstable_createPortal(<div>portal</div>, portalContainer)}178 </div>,179 container,180 );181 expect(portalContainer.innerHTML).toBe('<div>portal</div>');182 expect(container.innerHTML).toBe('<div></div>');183 ReactDOM.unmountComponentAtNode(container);184 expect(portalContainer.innerHTML).toBe('');185 expect(container.innerHTML).toBe('');186 });187 it('should render many portals', () => {188 var portalContainer1 = document.createElement('div');189 var portalContainer2 = document.createElement('div');190 var ops = [];191 class Child extends React.Component {192 componentDidMount() {193 ops.push(`${this.props.name} componentDidMount`);194 }195 componentDidUpdate() {196 ops.push(`${this.props.name} componentDidUpdate`);197 }198 componentWillUnmount() {199 ops.push(`${this.props.name} componentWillUnmount`);200 }201 render() {202 return <div>{this.props.name}</div>;203 }204 }205 class Parent extends React.Component {206 componentDidMount() {207 ops.push(`Parent:${this.props.step} componentDidMount`);208 }209 componentDidUpdate() {210 ops.push(`Parent:${this.props.step} componentDidUpdate`);211 }212 componentWillUnmount() {213 ops.push(`Parent:${this.props.step} componentWillUnmount`);214 }215 render() {216 const {step} = this.props;217 return [218 <Child key="a" name={`normal[0]:${step}`} />,219 ReactDOM.unstable_createPortal(220 <Child key="b" name={`portal1[0]:${step}`} />,221 portalContainer1,222 ),223 <Child key="c" name={`normal[1]:${step}`} />,224 ReactDOM.unstable_createPortal(225 [226 <Child key="d" name={`portal2[0]:${step}`} />,227 <Child key="e" name={`portal2[1]:${step}`} />,228 ],229 portalContainer2,230 ),231 ];232 }233 }234 ReactDOM.render(<Parent step="a" />, container);235 expect(portalContainer1.innerHTML).toBe('<div>portal1[0]:a</div>');236 expect(portalContainer2.innerHTML).toBe(237 '<div>portal2[0]:a</div><div>portal2[1]:a</div>',238 );239 expect(container.innerHTML).toBe(240 '<div>normal[0]:a</div><div>normal[1]:a</div>',241 );242 expect(ops).toEqual([243 'normal[0]:a componentDidMount',244 'portal1[0]:a componentDidMount',245 'normal[1]:a componentDidMount',246 'portal2[0]:a componentDidMount',247 'portal2[1]:a componentDidMount',248 'Parent:a componentDidMount',249 ]);250 ops.length = 0;251 ReactDOM.render(<Parent step="b" />, container);252 expect(portalContainer1.innerHTML).toBe('<div>portal1[0]:b</div>');253 expect(portalContainer2.innerHTML).toBe(254 '<div>portal2[0]:b</div><div>portal2[1]:b</div>',255 );256 expect(container.innerHTML).toBe(257 '<div>normal[0]:b</div><div>normal[1]:b</div>',258 );259 expect(ops).toEqual([260 'normal[0]:b componentDidUpdate',261 'portal1[0]:b componentDidUpdate',262 'normal[1]:b componentDidUpdate',263 'portal2[0]:b componentDidUpdate',264 'portal2[1]:b componentDidUpdate',265 'Parent:b componentDidUpdate',266 ]);267 ops.length = 0;268 ReactDOM.unmountComponentAtNode(container);269 expect(portalContainer1.innerHTML).toBe('');270 expect(portalContainer2.innerHTML).toBe('');271 expect(container.innerHTML).toBe('');272 expect(ops).toEqual([273 'Parent:b componentWillUnmount',274 'normal[0]:b componentWillUnmount',275 'portal1[0]:b componentWillUnmount',276 'normal[1]:b componentWillUnmount',277 'portal2[0]:b componentWillUnmount',278 'portal2[1]:b componentWillUnmount',279 ]);280 });281 it('should render nested portals', () => {282 var portalContainer1 = document.createElement('div');283 var portalContainer2 = document.createElement('div');284 var portalContainer3 = document.createElement('div');285 ReactDOM.render(286 [287 <div key="a">normal[0]</div>,288 ReactDOM.unstable_createPortal(289 [290 <div key="b">portal1[0]</div>,291 ReactDOM.unstable_createPortal(292 <div key="c">portal2[0]</div>,293 portalContainer2,294 ),295 ReactDOM.unstable_createPortal(296 <div key="d">portal3[0]</div>,297 portalContainer3,298 ),299 <div key="e">portal1[1]</div>,300 ],301 portalContainer1,302 ),303 <div key="f">normal[1]</div>,304 ],305 container,306 );307 expect(portalContainer1.innerHTML).toBe(308 '<div>portal1[0]</div><div>portal1[1]</div>',309 );310 expect(portalContainer2.innerHTML).toBe('<div>portal2[0]</div>');311 expect(portalContainer3.innerHTML).toBe('<div>portal3[0]</div>');312 expect(container.innerHTML).toBe(313 '<div>normal[0]</div><div>normal[1]</div>',314 );315 ReactDOM.unmountComponentAtNode(container);316 expect(portalContainer1.innerHTML).toBe('');317 expect(portalContainer2.innerHTML).toBe('');318 expect(portalContainer3.innerHTML).toBe('');319 expect(container.innerHTML).toBe('');320 });321 it('should reconcile portal children', () => {322 var portalContainer = document.createElement('div');323 ReactDOM.render(324 <div>325 {ReactDOM.unstable_createPortal(<div>portal:1</div>, portalContainer)}326 </div>,327 container,328 );329 expect(portalContainer.innerHTML).toBe('<div>portal:1</div>');330 expect(container.innerHTML).toBe('<div></div>');331 ReactDOM.render(332 <div>333 {ReactDOM.unstable_createPortal(<div>portal:2</div>, portalContainer)}334 </div>,335 container,336 );337 expect(portalContainer.innerHTML).toBe('<div>portal:2</div>');338 expect(container.innerHTML).toBe('<div></div>');339 ReactDOM.render(340 <div>341 {ReactDOM.unstable_createPortal(<p>portal:3</p>, portalContainer)}342 </div>,343 container,344 );345 expect(portalContainer.innerHTML).toBe('<p>portal:3</p>');346 expect(container.innerHTML).toBe('<div></div>');347 ReactDOM.render(348 <div>349 {ReactDOM.unstable_createPortal(['Hi', 'Bye'], portalContainer)}350 </div>,351 container,352 );353 expect(portalContainer.innerHTML).toBe('HiBye');354 expect(container.innerHTML).toBe('<div></div>');355 ReactDOM.render(356 <div>357 {ReactDOM.unstable_createPortal(['Bye', 'Hi'], portalContainer)}358 </div>,359 container,360 );361 expect(portalContainer.innerHTML).toBe('ByeHi');362 expect(container.innerHTML).toBe('<div></div>');363 ReactDOM.render(364 <div>365 {ReactDOM.unstable_createPortal(null, portalContainer)}366 </div>,367 container,368 );369 expect(portalContainer.innerHTML).toBe('');370 expect(container.innerHTML).toBe('<div></div>');371 });372 it('should keep track of namespace across portals (simple)', () => {373 assertNamespacesMatch(374 <svg {...expectSVG}>375 <image {...expectSVG} />376 {usePortal(<div {...expectHTML} />)}377 <image {...expectSVG} />378 </svg>,379 );380 assertNamespacesMatch(381 <math {...expectMath}>382 <mi {...expectMath} />383 {usePortal(<div {...expectHTML} />)}384 <mi {...expectMath} />385 </math>,386 );387 assertNamespacesMatch(388 <div {...expectHTML}>389 <p {...expectHTML} />390 {usePortal(391 <svg {...expectSVG}>392 <image {...expectSVG} />393 </svg>,394 )}395 <p {...expectHTML} />396 </div>,397 );398 });399 it('should keep track of namespace across portals (medium)', () => {400 assertNamespacesMatch(401 <svg {...expectSVG}>402 <image {...expectSVG} />403 {usePortal(<div {...expectHTML} />)}404 <image {...expectSVG} />405 {usePortal(<div {...expectHTML} />)}406 <image {...expectSVG} />407 </svg>,408 );409 assertNamespacesMatch(410 <div {...expectHTML}>411 <math {...expectMath}>412 <mi {...expectMath} />413 {usePortal(414 <svg {...expectSVG}>415 <image {...expectSVG} />416 </svg>,417 )}418 </math>419 <p {...expectHTML} />420 </div>,421 );422 assertNamespacesMatch(423 <math {...expectMath}>424 <mi {...expectMath} />425 {usePortal(426 <svg {...expectSVG}>427 <image {...expectSVG} />428 <foreignObject {...expectSVG}>429 <p {...expectHTML} />430 <math {...expectMath}>431 <mi {...expectMath} />432 </math>433 <p {...expectHTML} />434 </foreignObject>435 <image {...expectSVG} />436 </svg>,437 )}438 <mi {...expectMath} />439 </math>,440 );441 assertNamespacesMatch(442 <div {...expectHTML}>443 {usePortal(444 <svg {...expectSVG}>445 {usePortal(<div {...expectHTML} />)}446 <image {...expectSVG} />447 </svg>,448 )}449 <p {...expectHTML} />450 </div>,451 );452 assertNamespacesMatch(453 <svg {...expectSVG}>454 <svg {...expectSVG}>455 {usePortal(<div {...expectHTML} />)}456 <image {...expectSVG} />457 </svg>458 <image {...expectSVG} />459 </svg>,460 );461 });462 it('should keep track of namespace across portals (complex)', () => {463 assertNamespacesMatch(464 <div {...expectHTML}>465 {usePortal(466 <svg {...expectSVG}>467 <image {...expectSVG} />468 </svg>,469 )}470 <p {...expectHTML} />471 <svg {...expectSVG}>472 <image {...expectSVG} />473 </svg>474 <svg {...expectSVG}>475 <svg {...expectSVG}>476 <image {...expectSVG} />477 </svg>478 <image {...expectSVG} />479 </svg>480 <p {...expectHTML} />481 </div>,482 );483 assertNamespacesMatch(484 <div {...expectHTML}>485 <svg {...expectSVG}>486 <svg {...expectSVG}>487 <image {...expectSVG} />488 {usePortal(489 <svg {...expectSVG}>490 <image {...expectSVG} />491 <svg {...expectSVG}>492 <image {...expectSVG} />493 </svg>494 <image {...expectSVG} />495 </svg>,496 )}497 <image {...expectSVG} />498 <foreignObject {...expectSVG}>499 <p {...expectHTML} />500 {usePortal(<p {...expectHTML} />)}501 <p {...expectHTML} />502 </foreignObject>503 </svg>504 <image {...expectSVG} />505 </svg>506 <p {...expectHTML} />507 </div>,508 );509 assertNamespacesMatch(510 <div {...expectHTML}>511 <svg {...expectSVG}>512 <foreignObject {...expectSVG}>513 <p {...expectHTML} />514 {usePortal(515 <svg {...expectSVG}>516 <image {...expectSVG} />517 <svg {...expectSVG}>518 <image {...expectSVG} />519 <foreignObject {...expectSVG}>520 <p {...expectHTML} />521 </foreignObject>522 {usePortal(<p {...expectHTML} />)}523 </svg>524 <image {...expectSVG} />525 </svg>,526 )}527 <p {...expectHTML} />528 </foreignObject>529 <image {...expectSVG} />530 </svg>531 <p {...expectHTML} />532 </div>,533 );534 });535 it('should unwind namespaces on uncaught errors', () => {536 function BrokenRender() {537 throw new Error('Hello');538 }539 expect(() => {540 assertNamespacesMatch(541 <svg {...expectSVG}>542 <BrokenRender />543 </svg>,544 );545 }).toThrow('Hello');546 assertNamespacesMatch(<div {...expectHTML} />);547 });548 it('should unwind namespaces on caught errors', () => {549 function BrokenRender() {550 throw new Error('Hello');551 }552 class ErrorBoundary extends React.Component {553 state = {error: null};554 unstable_handleError(error) {555 this.setState({error});556 }557 render() {558 if (this.state.error) {559 return <p {...expectHTML} />;560 }561 return this.props.children;562 }563 }564 assertNamespacesMatch(565 <svg {...expectSVG}>566 <foreignObject {...expectSVG}>567 <ErrorBoundary>568 <math {...expectMath}>569 <BrokenRender />570 </math>571 </ErrorBoundary>572 </foreignObject>573 <image {...expectSVG} />574 </svg>,575 );576 assertNamespacesMatch(<div {...expectHTML} />);577 });578 it('should unwind namespaces on caught errors in a portal', () => {579 function BrokenRender() {580 throw new Error('Hello');581 }582 class ErrorBoundary extends React.Component {583 state = {error: null};584 unstable_handleError(error) {585 this.setState({error});586 }587 render() {588 if (this.state.error) {589 return <image {...expectSVG} />;590 }591 return this.props.children;592 }593 }594 assertNamespacesMatch(595 <svg {...expectSVG}>596 <ErrorBoundary>597 {usePortal(598 <div {...expectHTML}>599 <math {...expectMath}>600 <BrokenRender />)601 </math>602 </div>,603 )}604 </ErrorBoundary>605 {usePortal(<div {...expectHTML} />)}606 </svg>,607 );608 });609 it('should pass portal context when rendering subtree elsewhere', () => {610 var portalContainer = document.createElement('div');611 class Component extends React.Component {612 static contextTypes = {613 foo: PropTypes.string.isRequired,614 };615 render() {616 return <div>{this.context.foo}</div>;617 }618 }619 class Parent extends React.Component {620 static childContextTypes = {621 foo: PropTypes.string.isRequired,622 };623 getChildContext() {624 return {625 foo: 'bar',626 };627 }628 render() {629 return ReactDOM.unstable_createPortal(<Component />, portalContainer);630 }631 }632 ReactDOM.render(<Parent />, container);633 expect(container.innerHTML).toBe('');634 expect(portalContainer.innerHTML).toBe('<div>bar</div>');635 });636 it('should update portal context if it changes due to setState', () => {637 var portalContainer = document.createElement('div');638 class Component extends React.Component {639 static contextTypes = {640 foo: PropTypes.string.isRequired,641 getFoo: PropTypes.func.isRequired,642 };643 render() {644 return <div>{this.context.foo + '-' + this.context.getFoo()}</div>;645 }646 }647 class Parent extends React.Component {648 static childContextTypes = {649 foo: PropTypes.string.isRequired,650 getFoo: PropTypes.func.isRequired,651 };652 state = {653 bar: 'initial',654 };655 getChildContext() {656 return {657 foo: this.state.bar,658 getFoo: () => this.state.bar,659 };660 }661 render() {662 return ReactDOM.unstable_createPortal(<Component />, portalContainer);663 }664 }665 var instance = ReactDOM.render(<Parent />, container);666 expect(portalContainer.innerHTML).toBe('<div>initial-initial</div>');667 expect(container.innerHTML).toBe('');668 instance.setState({bar: 'changed'});669 expect(portalContainer.innerHTML).toBe('<div>changed-changed</div>');670 expect(container.innerHTML).toBe('');671 });672 it('should update portal context if it changes due to re-render', () => {673 var portalContainer = document.createElement('div');674 class Component extends React.Component {675 static contextTypes = {676 foo: PropTypes.string.isRequired,677 getFoo: PropTypes.func.isRequired,678 };679 render() {680 return <div>{this.context.foo + '-' + this.context.getFoo()}</div>;681 }682 }683 class Parent extends React.Component {684 static childContextTypes = {685 foo: PropTypes.string.isRequired,686 getFoo: PropTypes.func.isRequired,687 };688 getChildContext() {689 return {690 foo: this.props.bar,691 getFoo: () => this.props.bar,692 };693 }694 render() {695 return ReactDOM.unstable_createPortal(<Component />, portalContainer);696 }697 }698 ReactDOM.render(<Parent bar="initial" />, container);699 expect(portalContainer.innerHTML).toBe('<div>initial-initial</div>');700 expect(container.innerHTML).toBe('');701 ReactDOM.render(<Parent bar="changed" />, container);702 expect(portalContainer.innerHTML).toBe('<div>changed-changed</div>');703 expect(container.innerHTML).toBe('');704 });705 it('findDOMNode should find dom element after expanding a fragment', () => {706 class MyNode extends React.Component {707 render() {708 return !this.props.flag709 ? [<div key="a" />]710 : [<span key="b" />, <div key="a" />];711 }712 }713 var myNodeA = ReactDOM.render(<MyNode />, container);714 var a = ReactDOM.findDOMNode(myNodeA);715 expect(a.tagName).toBe('DIV');716 var myNodeB = ReactDOM.render(<MyNode flag={true} />, container);717 expect(myNodeA === myNodeB).toBe(true);718 var b = ReactDOM.findDOMNode(myNodeB);719 expect(b.tagName).toBe('SPAN');720 });721 it('should bubble events from the portal to the parent', () => {722 var portalContainer = document.createElement('div');723 var ops = [];724 var portal = null;725 ReactDOM.render(726 <div onClick={() => ops.push('parent clicked')}>727 {ReactDOM.unstable_createPortal(728 <div729 onClick={() => ops.push('portal clicked')}730 ref={n => (portal = n)}>731 portal732 </div>,733 portalContainer,734 )}735 </div>,736 container,737 );738 expect(portal.tagName).toBe('DIV');739 var fakeNativeEvent = {};740 ReactTestUtils.simulateNativeEventOnNode(741 'topClick',742 portal,743 fakeNativeEvent,744 );745 expect(ops).toEqual(['portal clicked', 'parent clicked']);746 });747 it('should not onMouseLeave when staying in the portal', () => {748 var portalContainer = document.createElement('div');749 var ops = [];750 var firstTarget = null;751 var secondTarget = null;752 var thirdTarget = null;753 function simulateMouseMove(from, to) {754 if (from) {755 ReactTestUtils.simulateNativeEventOnNode('topMouseOut', from, {756 target: from,757 relatedTarget: to,758 });759 }760 if (to) {761 ReactTestUtils.simulateNativeEventOnNode('topMouseOver', to, {762 target: to,763 relatedTarget: from,764 });765 }766 }767 ReactDOM.render(768 <div>769 <div770 onMouseEnter={() => ops.push('enter parent')}771 onMouseLeave={() => ops.push('leave parent')}>772 <div ref={n => (firstTarget = n)} />773 {ReactDOM.unstable_createPortal(774 <div775 onMouseEnter={() => ops.push('enter portal')}776 onMouseLeave={() => ops.push('leave portal')}777 ref={n => (secondTarget = n)}>778 portal779 </div>,780 portalContainer,781 )}782 </div>783 <div ref={n => (thirdTarget = n)} />784 </div>,785 container,786 );787 simulateMouseMove(null, firstTarget);...
Portal.js
Source:Portal.js
...116 }117 // Can't be rendered server-side.118 if (_inDOM2.default) {119 if (open) {120 return _reactDom2.default.unstable_createPortal(children, this.getLayer());121 }122 this.unrenderLayer();123 }124 return null;125 }126 }]);127 return Portal;128}(_react2.default.Component);129Portal.defaultProps = {130 open: false131};132Portal.propTypes = process.env.NODE_ENV !== "production" ? {133 children: typeof babelPluginFlowReactPropTypes_proptype_Node === 'function' ? babelPluginFlowReactPropTypes_proptype_Node : require('prop-types').shape(babelPluginFlowReactPropTypes_proptype_Node),134 open: require('prop-types').bool...
react.mjs
Source:react.mjs
1import React from "react"2import ReactDOM from "react-dom"3import ReactDOMServer from "react-dom/server"4const {5 Children,6 cloneElement,7 Component,8 createContext,9 createElement,10 createFactory,11 createRef,12 forwardRef,13 Fragment,14 isValidElement,15 lazy,16 memo,17 Placeholder,18 PureComponent,19 StrictMode,20 Suspense,21 unstable_ConcurrentMode,22 unstable_Profiler,23 version,24 __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED25} = React26const h = createElement27const {28 createPortal,29 findDOMNode,30 flushSync,31 hydrate,32 render,33 unmountComponentAtNode,34 unstable_batchedUpdates,35 unstable_createPortal,36 unstable_createRoot,37 unstable_flushControlled,38 unstable_interactiveUpdates,39 unstable_renderSubtreeIntoContainer40} = ReactDOM41const {42 renderToNodeStream,43 renderToStaticMarkup,44 renderToStaticNodeStream,45 renderToString46} = ReactDOMServer47export default {48 Children,49 cloneElement,50 Component,51 createContext,52 createElement,53 createFactory,54 createPortal,55 createRef,56 findDOMNode,57 flushSync,58 forwardRef,59 Fragment,60 h,61 hydrate,62 isValidElement,63 lazy,64 memo,65 Placeholder,66 PureComponent,67 render,68 renderToNodeStream,69 renderToStaticMarkup,70 renderToStaticNodeStream,71 renderToString,72 StrictMode,73 Suspense,74 unmountComponentAtNode,75 unstable_batchedUpdates,76 unstable_ConcurrentMode,77 unstable_createPortal,78 unstable_createRoot,79 unstable_flushControlled,80 unstable_interactiveUpdates,81 unstable_Profiler,82 unstable_renderSubtreeIntoContainer,83 version,84 __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED85}86export {87 Children,88 cloneElement,89 Component,90 createContext,91 createElement,92 createFactory,93 createPortal,94 createRef,95 findDOMNode,96 flushSync,97 forwardRef,98 Fragment,99 h,100 hydrate,101 isValidElement,102 lazy,103 memo,104 Placeholder,105 PureComponent,106 render,107 renderToNodeStream,108 renderToStaticMarkup,109 renderToStaticNodeStream,110 renderToString,111 StrictMode,112 Suspense,113 unmountComponentAtNode,114 unstable_batchedUpdates,115 unstable_ConcurrentMode,116 unstable_createPortal,117 unstable_createRoot,118 unstable_flushControlled,119 unstable_interactiveUpdates,120 unstable_Profiler,121 unstable_renderSubtreeIntoContainer,122 version,123 __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED...
react-dom.js
Source:react-dom.js
1import {r as reactDom_development}from'./react-dom.development.js';export{r as default}from'./react-dom.development.js';import'./_commonjsHelpers.js';import'./index3.js';import'./react.development.js';import'./checkPropTypes.js';const {2 __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED,3 createPortal,4 findDOMNode,5 flushSync,6 hydrate,7 render,8 unmountComponentAtNode,9 unstable_batchedUpdates,10 unstable_createPortal,11 unstable_renderSubtreeIntoContainer,12 version...
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.evaluate(() => {7 const div = document.createElement('div');8 div.textContent = 'Hello from Playwright';9 document.body.appendChild(div);10 });11 const portal = await page.evaluateHandle(() => {12 const div = document.createElement('div');13 div.textContent = 'Hello from Portal';14 return document.body.appendChild(div);15 });16 await page.evaluate(portal => {17 unstable_createPortal(portal, document.body);18 }, portal);19 await page.screenshot({ path: 'screenshot.png' });20 await browser.close();21})();22 const div = document.createElement('div');23 div.textContent = 'Hello from HTML';24 document.body.appendChild(div);25 const portal = document.createElement('div');26 portal.textContent = 'Hello from Portal';27 document.body.appendChild(portal);28 unstable_createPortal(portal, document.body);29 const div = document.createElement('div');30 div.textContent = 'Hello from HTML';31 document.body.appendChild(div);32 const portal = document.createElement('div');33 portal.textContent = 'Hello from Portal';34 document.body.appendChild(portal);35 const portal2 = document.createElement('div');36 portal2.textContent = 'Hello from Portal2';37 document.body.appendChild(portal2);38 unstable_createPortal(portal, document.body);39 unstable_createPortal(portal2, document.body);
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.evaluate( () => {7 const element = document.createElement('div');8 element.textContent = 'This is a popup';9 document.body.appendChild(element);10 document.body.appendChild(element);
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 const elementHandle = await page.$('input');7 const portal = await page._delegate.unstable_createPortal(elementHandle);8 await portal.waitForSelector('input');9 await portal.click('input');10 await portal.type('input', 'Hello World');11 await portal.close();12 await browser.close();13})();
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 const handle = await page.evaluateHandle(() => document.body);7 const newPage = await page.browserContext().newPage();8 await newPage.evaluate((element) => element.unstable_createPortal(), handle);9 await newPage.waitForLoadState();10 await newPage.screenshot({ path: `screenshot.png` });11 await browser.close();12})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({4 });5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.setViewportSize({ width: 1200, height: 800 });8 const frame = page.frames().find(f => f.url().includes('iframe.html'));9 const portal = await frame._mainFrame.unstable_createPortal();10 await portal.setViewportSize({ width: 1200, height: 800 });11 await portal.waitForSelector('text=This is a portal');12})();13const { chromium } = require('playwright');14(async () => {15 const browser = await chromium.launch({16 });17 const context = await browser.newContext();18 const page = await context.newPage();19 await page.setViewportSize({ width: 1200, height: 800 });20 const frame = page.frames().find(f => f.url().includes('iframe.html'));21 const portal = await frame._mainFrame.unstable_createPortal();22 await portal.setViewportSize({ width: 1200, height: 800 });23 await portal.waitForSelector('text=This is a portal');24})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 const portal = await page.unstable_createPortal();6 const content = await portal.page.content();7 console.log(content);8 await browser.close();9})();
Using AI Code Generation
1const { chromium } = require('playwright');2const { createPortal } = require('playwright/internal');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const portal = await createPortal(page);8 const popup = await portal.newPage();9 await popup.setContent('Hello from popup!');10 await popup.waitForSelector('text=Hello from popup!');11 await browser.close();12})();13const { chromium } = require('playwright');14const { createPortal } = require('playwright/internal');15(async () => {16 const browser = await chromium.launch();17 const context = await browser.newContext();18 const page = await context.newPage();19 const portal = await createPortal(page);20 const popup = await portal.newPage();21 await popup.setContent('Hello from popup!');22 await popup.waitForSelector('text=Hello from popup!');23 await browser.close();24})();25const { chromium } = require('playwright');26const { createPortal } = require('playwright/internal');27(async () => {28 const browser = await chromium.launch();29 const context = await browser.newContext();30 const page = await context.newPage();31 const portal = await createPortal(page);32 const popup = await portal.newPage();33 await popup.setContent('Hello from popup!');34 await popup.waitForSelector('text=Hello from popup!');35 await browser.close();36})();37const { chromium } = require('playwright');38const { createPortal } = require('playwright/internal');39(async () => {40 const browser = await chromium.launch();41 const context = await browser.newContext();42 const page = await context.newPage();43 const portal = await createPortal(page);44 const popup = await portal.newPage();45 await popup.setContent('Hello from popup!');46 await popup.waitForSelector('text=
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const page = await browser.newPage();5 const popup = await page.context().newPage();6 await page.evaluate(async popup => {7 const { unstable_createPortal } = require('playwright');8 const portal = await unstable_createPortal(popup);9 const popupWindow = portal.window;10 popupWindow.document.body.innerHTML = 'This is popup';11 popupWindow.document.title = 'Popup';12 }, popup);13 await page.click('a');14 await popup.waitForLoadState();15 await popup.close();16 await browser.close();17})();
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 const portal = await context.stable_createPortal();7 await portal.run(async () => {8 await page.screenshot({ path: `example.png` });9 });10 await browser.close();11})();
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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