Best Puppeteer-sharp code snippet using PuppeteerSharp.Page.SetViewportAsync
WebScraper.cs
Source:WebScraper.cs
...78 SetViewPortAsync(width, height).Wait();79 }80 private async Task SetViewPortAsync(int width, int height)81 {82 await m_page.SetViewportAsync(new ViewPortOptions83 {84 Width = width,85 Height = height86 });87 }88 /// <summary>89 /// Gets or sets the url the page is currently at.90 /// </summary>91 public string Url92 {93 get => m_page.Url;94 set95 {96 try...
GeneratePdf.cs
Source:GeneratePdf.cs
...68 // create a new page69 await using var page = await browser.NewPageAsync();70 await page.GoToAsync(url, WaitUntilNavigation.Networkidle0); // In case of fonts being loaded from a CDN, use WaitUntilNavigation.Networkidle0 as a second param.71 // change the viewport to the width of your choosing72 await page.SetViewportAsync(new ViewPortOptions73 {74 DeviceScaleFactor = 1,75 Width = width,76 Height = 108077 });78 // dimensions = await page.EvaluateExpressionAsync<string>(jsWidth);79 await page.EvaluateExpressionHandleAsync("document.fonts.ready"); // Wait for fonts to be loaded. Omitting this might result in no text rendered in pdf.80 // use the screen mode for viewing the web page81 await page.EmulateMediaTypeAsync(PuppeteerSharp.Media.MediaType.Screen);82 // define some options83 var options = new PdfOptions()84 {85 Width = width,86 Height = 1080,...
ScreenshotLoader.cs
Source:ScreenshotLoader.cs
...34 Args = new[] { "--no-sandbox" }35 });36 Logger.LogInformation("Chrome version: {version}", await browser.GetVersionAsync());37 await using Page page = await browser.NewPageAsync();38 await page.SetViewportAsync(new ViewPortOptions() 39 { 40 Width = Options.Value.ScreenshotWidth, 41 Height = Options.Value.ScreenshotHeight 42 });43 await page.GoToAsync(source);44 byte[] buffer = await page.ScreenshotDataAsync(new ScreenshotOptions() { Type = ScreenshotType.Png });45 return new OriginalData(MimeTypes.Png, new MemoryStream(buffer), new CacheSettings().ApplyLoaderOptions(Options.Value));46 }47}...
MakeTweet.cs
Source:MakeTweet.cs
...28 };29 ViewPortOptions v = new ViewPortOptions();30 v.Width = 1920;31 v.Height = 1000;32 await page.SetViewportAsync(v);33 await page.GoToAsync("https://twitter.com/", navigation);34 }35 static async Task Main(string[] args)36 {37 await launchBrowser();38 await makeTweetAsync("Hello, I am currently still working on the automation of this account updates on Putin's jet will start soon!");39 }40 public static async Task makeTweetAsync(String str)41 {42 await page.SetCacheEnabledAsync(true);43 await page.SetJavaScriptEnabledAsync(true);44 await page.ClickAsync("a[data-testid='SideNav_NewTweet_Button']");45 await page.ClickAsync("div[data-testid='tweetTextarea_0']");46 TypeOptions op = new TypeOptions();...
PuppeteerTestJob.cs
Source:PuppeteerTestJob.cs
...19 Headless = true,20 Args = new string[] { "--no-sandbox" }21 });22 using var page = await browser.NewPageAsync();23 await page.SetViewportAsync(new ViewPortOptions24 {25 Width = 1920,26 Height = 108027 });28 var url = "https://github.com/Meowv";29 await page.GoToAsync(url, WaitUntilNavigation.Networkidle0);30 var content = await page.GetContentAsync();31 await page.PdfAsync("meowv.pdf");32 await page.ScreenshotAsync(path, new ScreenshotOptions33 {34 FullPage = true,35 Type = ScreenshotType.Png36 });37 // åé带å¾ççEmail...
PuppeteerBrowser.cs
Source:PuppeteerBrowser.cs
...32 outputFile = Path.Combine(_outputDir, outputFile);33 var options = _options.CurrentValue;34 var page = await _browser.NewPageAsync();35 await page.GoToAsync(uri);36 await page.SetViewportAsync(new ViewPortOptions37 {38 Width = options.PageWidth,39 Height = options.PageHeight40 });41 _logger.LogDebug($"Screenshotting url '{uri}' to file '{outputFile}'");42 // TODO: Async wait x seconds since the page might not display correctly right away?43 await page.ScreenshotAsync(outputFile);44 _logger.LogDebug($"Success, sending saved message.");45 await page.CloseAsync();46 }47 }48}...
Program.cs
Source:Program.cs
...23 {24 Headless = false25 });26 var page = await browser.NewPageAsync();27 await page.SetViewportAsync(new ViewPortOptions28 {29 Width = 1800,30 Height = 108031 });32 await page.GoToAsync(url);33 await page.ScreenshotAsync("dwarf.jpg");34 }35 }36}...
PdfHelper.cs
Source:PdfHelper.cs
...16 Headless = true17 });18 var page = await browser.NewPageAsync();19 20 await page.SetViewportAsync(new ViewPortOptions21 {22 Width = 500,23 Height = 50024 });25 await page.GoToAsync("http://www.google.com");26 var result = await page.GetContentAsync();27 await page.PdfAsync(outputFile);28 }29 }30}...
SetViewportAsync
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 static async Task Main(string[] args)7 {8 var browser = await Puppeteer.LaunchAsync(new LaunchOptions9 {10 Args = new string[] { "--no-sandbox" }11 });12 var page = await browser.NewPageAsync();13 await page.SetViewportAsync(new ViewPortOptions14 {15 });16 await page.ScreenshotAsync("screenshot.png");17 await browser.CloseAsync();18 }19 }20}
SetViewportAsync
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 static async Task Main(string[] args)7 {8 var browser = await Puppeteer.LaunchAsync(new LaunchOptions9 {10 });11 var page = await browser.NewPageAsync();12 await page.SetViewportAsync(new ViewPortOptions13 {14 });15 await page.ScreenshotAsync("google.png");16 await browser.CloseAsync();17 }18 }19}
SetViewportAsync
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using PuppeteerSharp.Media;5{6 {7 static async Task Main(string[] args)8 {9 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);10 var browser = await Puppeteer.LaunchAsync(new LaunchOptions11 {12 Args = new string[] {13 }14 });15 var page = await browser.NewPageAsync();16 await page.SetViewportAsync(new ViewPortOptions17 {18 });19 await page.ScreenshotAsync("google.png", new ScreenshotOptions20 {21 });22 await browser.CloseAsync();23 }24 }25}
SetViewportAsync
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 static async Task Main(string[] args)7 {8 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9 var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });10 var page = await browser.NewPageAsync();11 await page.SetViewportAsync(new ViewPortOptions { Width = 1000, Height = 500 });12 await page.ScreenshotAsync("page.png");13 await browser.CloseAsync();14 }15 }16}
SetViewportAsync
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 static async Task Main(string[] args)7 {8 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9 using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))10 using (var page = await browser.NewPageAsync())11 {12 await page.SetViewportAsync(new ViewPortOptions { Width = 500, Height = 500 });13 }14 }15 }16}
SetViewportAsync
Using AI Code Generation
1await page.SetViewportAsync(new ViewPortOptions { Width = 1280, Height = 720 });2await page.SetViewportAsync(new ViewPortOptions { Width = 1280, Height = 720 });3await page.SetViewportAsync(new ViewPortOptions { Width = 1280, Height = 720 });4await page.SetViewportAsync(new ViewPortOptions { Width = 1280, Height = 720 });5await page.SetViewportAsync(new ViewPortOptions { Width = 1280, Height = 720 });6await page.SetViewportAsync(new ViewPortOptions { Width = 1280, Height = 720 });7await page.SetViewportAsync(new ViewPortOptions { Width = 1280, Height = 720 });
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!