Best JavaScript code snippet using playwright-internal
gallery.js
Source:gallery.js  
...39    this.renderWrapRef = React.createRef()40    this.thumbnailSwiperRef = React.createRef()41  }42  componentDidMount() {43    this.updateViewportSize()44    this.unlisten = this.listen()45  }46  componentWillUnmount() {47    this.unlisten()48  }49  updateViewportSize = () => {50    const { clientWidth, clientHeight } = this.renderWrapRef.current51    this.setState({ previewWidth: clientWidth, previewHeight: clientHeight })52  }53  listen = () => {54    window.addEventListener('resize', this.updateViewportSize)55    return () => window.removeEventListener('resize', this.updateViewportSize)56  }57  render() {...ScrollViewContainer.js
Source:ScrollViewContainer.js  
1import React, {Component} from 'react'2import PropTypes from "prop-types";3import ScrollViewEntry from "./ScrollViewEntry";4class ScrollViewContainer extends Component {5    constructor(props) {6        super(props);7        this.handleScroll = this.handleScroll.bind(this);8        this.updateViewPortSize = this.updateViewPortSize.bind(this);9        this.state = { top: undefined, viewPortRect: undefined };10        this.lastRender = {pos: -1, top: -2};11        this.lastTop = 0;12    }13    handleScroll(viewPortRect){14        if (this.refs.scrollContainer){15            this.updateViewPortSize(viewPortRect);16        }17    }18    updateViewPortSize(viewPortRect){19        if (this.refs.scrollContainer){20            var rect = this.refs.scrollContainer.getBoundingClientRect();21            this.setState({ top:rect.top, viewPortRect: viewPortRect });22        }23    }24    onlyUpdateEntries(){25        for (let ref in this.refs){26            if (ref.indexOf("entryView_") === 0){27                this.refs[ref].onlyUpdateEntry({});28            }29        }30    }31    render() {32        var list = this.props.list;33        if (!list){34            list = [];35        }36        var entryHeight = this.props.entryHeight;37        if (!entryHeight){38            entryHeight = 20;39        }40        var containerHeight = list.length * entryHeight;41        if (this.props.upperContainerMargin){42            containerHeight += this.props.upperContainerMargin;43        }44        var viewPortHeight = 0;45        var viewPortTop = 0;46        if (this.state.viewPortRect){47            viewPortHeight = this.state.viewPortRect.height;48            viewPortTop = this.state.viewPortRect.top;49        }50        var entries = [];51        var visibleEntriesQuantity = 0;52        if (viewPortHeight > 0 && entryHeight > 0){53            visibleEntriesQuantity = Math.ceil(viewPortHeight/entryHeight);54        }55        var containerScrolled = 0;56        if (this.state.top){57            containerScrolled = viewPortTop - Number(this.state.top);58        }59        var initialRenderListPosition = 0;60        if (containerScrolled > entryHeight){61            initialRenderListPosition = Math.trunc(containerScrolled / entryHeight);62        }63        var scrollingState = 'Up';64        if (this.state.top > this.lastTop){65            scrollingState = 'Down';66        }67        this.lastTop = this.state.top;68        if (this.lastRender.pos !== initialRenderListPosition){69            this.lastRender.pos = initialRenderListPosition;70            this.lastRender.top = containerScrolled;71            if (scrollingState === "Down"){72                this.lastRender.top = containerScrolled - entryHeight;73            }74            if (this.lastRender.top < 0){75                this.lastRender.top = 0;76            }77            if (this.props.upperContainerMargin && initialRenderListPosition === 0){78                this.lastRender.top = this.props.upperContainerMargin;79            }80        }81        if (initialRenderListPosition > list.length && this.props.onNeedResetScroll){82            this.props.onNeedResetScroll();83        }84        for (var i = this.lastRender.pos; i < (initialRenderListPosition + visibleEntriesQuantity); i++){85            var refId = "entryView_"+i;86            if (this.refs[refId]){87                this.refs[refId].setTop(this.lastRender.top);88            }89            var keyId = refId;90            if (this.props.entryRefKey && list[i]){91                keyId = "entryView_" + list[i][this.props.entryRefKey]92            }93            entries.push(<ScrollViewEntry ref={refId}94                                          key={keyId}95                                          top={this.lastRender.top}96                                          index={i}97                                          entry={list[i]}98                                          entryView={this.props.entryView}99                                          entryProperties={this.props.entryProperties}100                                          entryHeight={entryHeight}/>);101        }102        return (103            <div ref="scrollContainer"104                 className={this.props.scrollContainerClass}105                 style={{height: containerHeight + 'px'}}>106                {entries}107            </div>108        );109    }110}111ScrollViewContainer.propTypes = {112    scrollContainerClass: PropTypes.string,113    entryClass: PropTypes.string,114    list: PropTypes.array,115    entryView: PropTypes.any,116    entryProperties: PropTypes.any,117    entryHeight: PropTypes.number,118    entryRefKey: PropTypes.string,119    upperContainerMargin: PropTypes.number,120    onNeedResetScroll: PropTypes.func121};...viewport.js
Source:viewport.js  
...42        43        self.element.viewport('size', 44                self.rectSize * data.vLength + step * 2,45                self.rectSize * data.hLength + step * 2);46        self.updateViewportSize();47    });48    49    user.bind('score', function(pieces) {50        _.each(pieces, function(piece) {51            self.blowScore(piece.x, piece.y, piece.pts);52        });53    });54    55    _.bindAll(this, 'updateViewportSize');56    this.panel.bind('move', this.updateViewportSize);57    this.panel.bind('show', this.updateViewportSize);58    this.panel.bind('hide', this.updateViewportSize);59    $(window).resize(this.updateViewportSize);60    ...ScrollViewPort.js
Source:ScrollViewPort.js  
1import React from 'react'2import BoundComponent from "../../BoundComponent";3import PropTypes from "prop-types";4import ScrollViewContainer from './ScrollViewContainer'5class ScrollViewPort extends BoundComponent {6    constructor(props) {7        super(props);8        this.handleScroll = this.handleScroll.bind(this);9        this.updateViewPortSize = this.updateViewPortSize.bind(this);10    }11    handleScroll(e){12        this.updateViewPortSize();13    }14    componentDidMount(){15        this.updateViewPortSize();16    }17    componentDidUpdate(){18        this.updateViewPortSize();19    }20    updateViewPortSize(){21        if(this.refs.viewPort && this.refs.scrollContainer){22            var rect =this.refs.viewPort.getBoundingClientRect();23            this.refs.scrollContainer.updateViewPortSize(rect);24        }25    }26    getViewPortRef(){27        if (this.refs.viewPort)28            return this.refs.viewPort;29    }30    handleOnNeedResetScroll(){31        if (this.refs.viewPort)32            this.refs.viewPort.scrollTop = 0;33        if (this.props.onNeedResetScroll)34            this.props.onNeedResetScroll();35    }36    onlyUpdateEntries(){37        if (this.refs.scrollContainer)38            this.refs.scrollContainer.onlyUpdateEntries();39    }40    render(){41        let style = {42            overflow: 'auto'43        };44        if (this.props.height){45            style.height = this.props.height46        }47        return <div ref="viewPort"48                    className={this.props.viewPortClass}49                    id={this.props.id}50                    onScroll={this.handleScroll}51                    style={style}>52            <ScrollViewContainer ref="scrollContainer"53                                 scrollContainerClass={this.props.scrollContainerClass}54                                 entryClass={this.props.entryClass}55                                 list={this.props.list}56                                 entryView={this.props.entryView}57                                 entryHeight={this.props.entryHeight}58                                 entryProperties={this.props.entryProperties}59                                 entryRefKey={this.props.entryRefKey}60                                 upperContainerMargin={this.props.upperContainerMargin}61                                 onNeedResetScroll={this.handleOnNeedResetScroll}62            />63        </div>64    }65}66ScrollViewPort.propTypes = {67    height: PropTypes.number,68    viewPortClass: PropTypes.string,69    scrollContainerClass: PropTypes.string,70    entryClass: PropTypes.string,71    list: PropTypes.array,72    entryView: PropTypes.any,73    entryProperties: PropTypes.any,74    entryHeight: PropTypes.number,75    entryRefKey: PropTypes.string,76    upperContainerMargin: PropTypes.number,77    onNeedResetScroll: PropTypes.func78};...Panel.js
Source:Panel.js  
...44    reflow: enyo.inherit(function(sup) {45        return function() {46            sup.apply(this, arguments);47            this.getInitAnimationValues();48            this.updateViewportSize();49        };50    }),51    /**52    * @private53    */54    updateViewportSize: function() {55        var node = this.hasNode();56        if (!node) {57            return;58        }59        this.$.panelBody.applyStyle("height", this.initialHeight + "px");60        this.$.panelBody.applyStyle("width", this.initialWidth + "px");61    },62    /**...index.js
Source:index.js  
...20    })21  },22  updateDimensions () {23    const { updateViewportSize } = this.props24    updateViewportSize({25      width: window.innerWidth,26      height: window.innerHeight,27      name:28        window.innerWidth < 80029        ? 'narrow'30        : 'full'31    })32  },33  startUpdateScrollTimer () {34    this.runThisFunctionOnlyAfterItHasntBeenRunForACertainAmountOfTime(35      'updateScroll',36      this.updateScroll,37      5038    )...layoutService.js
Source:layoutService.js  
...18window.addEventListener("resize", debounceUpdateListener({19	"timeout": 500,20	"debounce": 250,21	start: function () {22		layoutService.notify(layoutService.EVENT_START, layoutService.updateViewportSize());23	},24	update: function () {25		layoutService.notify(layoutService.EVENT_UPDATE, layoutService.updateViewportSize());26	},27	end: function () {28		layoutService.notify(layoutService.EVENT_END, layoutService.updateViewportSize());29	}30}));31// ! possible duplicate with resize...32window.addEventListener("orientationchange", function () {33    var vpSize = layoutService.updateViewportSize();34    // call start async, given browser repaint some time35    setTimeout(function () {36        layoutService.notify(layoutService.EVENT_START, vpSize);37        // call end asnyc38        setTimeout(function () {39            layoutService.notify(layoutService.EVENT_END, vpSize);40        }, 1);41    }, 100);42});43layoutService.updateViewportSize();...ObservableViewport.js
Source:ObservableViewport.js  
...8      height: Math.max(document.documentElement.clientHeight, window.innerHeight || 0),9    }10  }11  size = ObservableViewport.getViewPortSize()12  updateViewportSize() {13    this.size = ObservableViewport.getViewPortSize()14  }15  destroy() {16    window.removeEventListener('resize', this.throttledUpdateViewportSize)17  }18  constructor() {19    mobx.makeObservable(this, {20      size: observable.ref,21      updateViewportSize: action.bound,22    })23    // Track viewport dimensions24    this.throttledUpdateViewportSize = _.throttle(this.updateViewportSize, 250, {25      leading: false,26    })...Using AI Code Generation
1const playwright = require('playwright');2(async () => {3  const browser = await playwright.chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.setViewportSize({width: 100, height: 100});7  await page.screenshot({path: 'example.png'});8  await browser.close();9})();Using AI Code Generation
1const playwright = require('playwright');2(async () => {3  const browser = await playwright.chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.setViewportSize({ width: 1000, height: 800 });7  await page.screenshot({ path: 'google.png' });8  await browser.close();9})();10page.setViewportSize({ width: 1000, height: 800 });11const viewportSize = page.viewportSize();12const viewportSize = await page.viewportSize();13console.log(viewportSize);14{ width: 1000, height: 800 }15const viewportWidth = page.viewportSize().width;16const viewportHeight = page.viewportSize().height;17const viewportWidth = await page.viewportSize().width;18const viewportHeight = await page.viewportSize().height;19const viewportWidth = await page.viewportSize().width;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.setViewportSize({width: 640, height: 480});7  await page.screenshot({ path: 'example.png' });8  await browser.close();9})();10const {chromium} = require('playwright');11(async () => {12  const browser = await chromium.launch({ headless: false });13  const context = await browser.newContext();14  const page = await context.newPage();15  await page.setViewportSize({width: 640, height: 480});16  await page.screenshot({ path: 'example.png' });17  await browser.close();18})();19const {chromium} = require('playwright');20(async () => {21  const browser = await chromium.launch({ headless: false });22  const context = await browser.newContext();23  const page = await context.newPage();24  await page.setViewportSize({width: 640, height: 480});25  await page.screenshot({ path: 'example.png' });26  await browser.close();27})();28const {chromium} = require('playwright');29(async () => {30  const browser = await chromium.launch({ headless: false });31  const context = await browser.newContext();32  const page = await context.newPage();33  await page.setViewportSize({width: 640, height: 480});34  await page.screenshot({ path: 'example.png' });35  await browser.close();36})();37const {chromium} = require('playwright');38(async () => {39  const browser = await chromium.launch({ headless: false });40  const context = await browser.newContext();41  const page = await context.newPage();42  await page.setViewportSize({width: 640, height: 480});Using AI Code Generation
1const playwright = require('playwright');2(async () => {3  const browser = await playwright.chromium.launch({ headless: false });4  const context = await browser.newContext({ viewport: { width: 1024, height: 768 } });5  const page = await context.newPage();6  await page.setViewportSize({ width: 800, height: 600 });7  await browser.close();8})();Using AI Code Generation
1const { updateViewportSize } = require('playwright/lib/server/chromium/crBrowser');2(async () => {3    const browser = await chromium.launch();4    const context = await browser.newContext();5    const page = await context.newPage();6    await updateViewportSize(page, { width: 1024, height: 768 });7    await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11    const browser = await chromium.launch();12    const context = await browser.newContext();13    const page = await context.newPage();14    await page.setViewportSize({ width: 1024, height: 768 });15    await browser.close();16})();Using AI Code Generation
1const { updateViewportSize } = require('playwright/lib/server/browserContext');2await updateViewportSize(page, { width: 800, height: 600 });3const { updateViewportSize } = require('playwright/lib/server/browserContext');4await updateViewportSize(page, { width: 800, height: 600 });5const { updateViewportSize } = require('playwright/lib/server/browserContext');6await updateViewportSize(page, { width: 800, height: 600 });7const { updateViewportSize } = require('playwright/lib/server/browserContext');8await updateViewportSize(page, { width: 800, height: 600 });9const { updateViewportSize } = require('playwright/lib/server/browserContext');10await updateViewportSize(page, { width: 800, height: 600 });Using AI Code Generation
1const playwright = require('playwright');2(async () => {3  const browser = await playwright['chromium'].launch();4  const context = await browser.newContext();5  await context._updateViewportSize({ width: 1280, height: 720 });6  const page = await context.newPage();7  await page.screenshot({ path: 'example.png' });8  await browser.close();9})();10const playwright = require('playwright');11(async () => {12  const browser = await playwright['chromium'].launch();13  const context = await browser.newContext();14  await context._updateViewportSize({ width: 1280, height: 720 });15  const page = await context.newPage();16  await page.screenshot({ path: 'example.png' });17  await browser.close();18})();19const playwright = require('playwright');20(async () => {21  const browser = await playwright['chromium'].launch();22  const context = await browser.newContext();23  await context._updateViewportSize({ width: 1280, height: 720 });24  const page = await context.newPage();25  await page.screenshot({ path: 'example.png' });26  await browser.close();27})();28const playwright = require('playwright');29(async () => {30  const browser = await playwright['chromium'].launch();31  const context = await browser.newContext();32  await context._updateViewportSize({ width: 1280, height: 720 });33  const page = await context.newPage();34  await page.screenshot({ path: 'example.png' });35  await browser.close();36})();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.setViewportSize({width: 1280, height: 720});7  await page.screenshot({path: 'example.png'});8  await browser.close();9})();10const {chromium} = require('playwright');11(async () => {12  const browser = await chromium.launch();13  const context = await browser.newContext();14  const page = await context.newPage();15  await page.setGeolocation({latitude: 51.50853, longitude: -0.12574});16  await page.screenshot({path: 'example.png'});17  await browser.close();18})();19const {chromium} = require('playwright');20(async () => {21  const browser = await chromium.launch();22  const context = await browser.newContext();23  const page = await context.newPage();24  await page.setPermissions(['geolocation']);25  await page.screenshot({path: 'example.png'});26  await browser.close();27})();28const {chromium} = require('playwright');29(async () => {30  const browser = await chromium.launch();31  const context = await browser.newContext();32  const page = await context.newPage();33  await page.setExtraHTTPHeaders({34  });35  await page.screenshot({path: 'example.png'});36  await browser.close();37})();Using AI Code Generation
1const playwright = require('playwright');2(async () => {3  const browser = await playwright['chromium'].launch();4  const context = await browser.newContext();5  await context._updateViewportSize({ width: 1280, height: 720 });6  const page = await context.newPage();7  await page.screenshot({ path: 'example.png' });8  await browser.close();9})();10const playwright = require('playwright');11(async () => {12  const browser = await playwright['chromium'].launch();13  const context = await browser.newContext();14  await context._updateViewportSize({ width: 1280, height: 720 });15  const page = await context.newPage();16  await page.screenshot({ path: 'example.png' });17  await browser.close();18})();19const playwright = require('playwright');20(async () => {21  const browser = await playwright['chromium'].launch();22  const context = await browser.newContext();23  await context._updateViewportSize({ width: 1280, height: 720 });24  const page = await context.newPage();25  await page.screenshot({ path: 'example.png' });26  await browser.close();27})();28const playwright = require('playwright');29(async () => {30  const browser = await playwright['chromium'].launch();31  const context = await browser.newContext();32  await context._updateViewportSize({ width: 1280, height: 720 });33  const page = await context.newPage();34  await page.screenshot({ path: 'example.png' });35  await browser.close();36})();Using AI Code Generation
1const { updateViewportSize } = require('playwright/lib/server/browserContext');2await updateViewportSize(page, { width: 800, height: 600 });3const { updateViewportSize } = require('playwright/lib/server/browserContext');4await updateViewportSize(page, { width: 800, height: 600 });5const { updateViewportSize } = require('playwright/lib/server/browserContext');6await updateViewportSize(page, { width: 800, height: 600 });7const { updateViewportSize } = require('playwright/lib/server/browserContext');8await updateViewportSize(page, { width: 800, height: 600 });9const { updateViewportSize } = require('playwright/lib/server/browserContext');10await updateViewportSize(page, { width: 800, height: 600 });LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
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