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How to use WaitForTargetAsync method of PuppeteerSharp.Browser class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Browser.WaitForTargetAsync

PuppeteerBrowserBuilder.cs

Source:PuppeteerBrowserBuilder.cs

...264                return await page.GetContentAsync();265            }266            async Task<Page> IPuppeteerBrowser.WaitGetPage(Page page, string selector, string targetId)267            { 268                var newTarget = await _browserContext.WaitForTargetAsync(a => a.Opener?.TargetId == targetId, new WaitForOptions { Timeout = 10 * 1000 });269                var newPage = await newTarget.PageAsync();270                await SetPageOptions(newPage);271                await newPage.WaitForSelectorAsync(selector);272                return newPage;273            }274            async Task IPuppeteerBrowser.CloseAsync()275            {276                await _browser.CloseAsync();277            }278            async Task<Page> IPuppeteerBrowser.ClickAndGetPage(ElementHandle element, string targetId)279            {280                await element.ClickAsync();281                var newTarget = await _browserContext.WaitForTargetAsync(a => a.Opener?.TargetId == targetId);282                var newPage = await newTarget.PageAsync();283                await SetPageOptions(newPage);284                return newPage;285            }286            async Task<Page> IPuppeteerBrowser.MouseClickAndGetPage(BoundingBox box, Page page)287            {288                int retryN = 0;289                return await _policyNoData.ExecuteAsync(async () =>290                {291                    var pages = await _browserContext.PagesAsync();292                    var pageCount = pages.Length;293                    var listId = new List<string>();294                    foreach (var page1 in pages)295                    {296                        var id = page1.Target?.TargetId;297                        listId.Add(id);298                    }299                    await page.Keyboard.DownAsync("Control");300                    await page.Mouse.ClickAsync(box.X + (box.Width / _diagonalClickDevisors[retryN]), box.Y + (box.Height / _diagonalClickDevisors[retryN]));301                    await page.Keyboard.UpAsync("Control");302                    var pages1 = await _browserContext.PagesAsync();303                    if (pages1.Length <= pageCount)304                    {305                        retryN++;306                        throw new TimeoutException();307                    }308                    var newPage = pages1.FirstOrDefault(a => !listId.Contains(a.Target?.TargetId));309                    if (newPage == null)310                    {311                        throw new InvalidOperationException("Page not found after click");312                    }313                    if (_puppeteerContext.DialogHandler != null)314                    {315                        newPage.Dialog += _puppeteerContext.DialogHandler;316                    }317                    await SetPageOptions(newPage);318                    return newPage;319                });320            }321            async Task<Page> IPuppeteerBrowser.ClickAndGetPage(ElementHandle element, string targetId, WaitForOptions waitForOptions)322            {323                await element.ClickAsync();324                var newTarget = await _browserContext.WaitForTargetAsync(a => a.Opener?.TargetId == targetId, waitForOptions);325                var newPage = await newTarget.PageAsync();326                await SetPageOptions(newPage);327                return newPage;328            }329            async Task<string> IPuppeteerBrowser.ClickButtonForContinue(Page page, string buttonXPath, string adUrl, params WaitUntilNavigation[] waitUntilNavigations)330            {331                var continueButtons = page.XPathAsync(buttonXPath);332                _logger.Info($"Needed click on button for continue. Url: {adUrl}");333                foreach (var continueButton in await continueButtons)334                {335                    _logger.Debug($"Will click on {buttonXPath}");336                    await continueButton.ClickAsync();337                    var navigationTask = page.WaitForNavigationAsync(new NavigationOptions338                    {...

TargetTests.cs

Source:TargetTests.cs

...55        [PuppeteerTest("target.spec.ts", "Target", "should report when a new page is created and closed")]56        [SkipBrowserFact(skipFirefox: true)]57        public async Task ShouldReportWhenANewPageIsCreatedAndClosed()58        {59            var otherPageTask = Context.WaitForTargetAsync(t => t.Url == TestConstants.CrossProcessUrl + "/empty.html")60                .ContinueWith(t => t.Result.PageAsync());61            await Task.WhenAll(62                otherPageTask,63                Page.EvaluateFunctionHandleAsync("url => window.open(url)", TestConstants.CrossProcessUrl + "/empty.html")64                );65            var otherPage = await otherPageTask.Result;66            Assert.Contains(TestConstants.CrossProcessUrl, otherPage.Url);67            Assert.Equal("Hello world", await otherPage.EvaluateExpressionAsync<string>("['Hello', 'world'].join(' ')"));68            Assert.NotNull(await otherPage.QuerySelectorAsync("body"));69            var allPages = await Context.PagesAsync();70            Assert.Contains(Page, allPages);71            Assert.Contains(otherPage, allPages);72            var closePageTaskCompletion = new TaskCompletionSource<Page>();73            async void TargetDestroyedEventHandler(object sender, TargetChangedArgs e)74            {75                closePageTaskCompletion.SetResult(await e.Target.PageAsync());76                Context.TargetDestroyed -= TargetDestroyedEventHandler;77            }78            Context.TargetDestroyed += TargetDestroyedEventHandler;79            await otherPage.CloseAsync();80            Assert.Equal(otherPage, await closePageTaskCompletion.Task);81            allPages = await Task.WhenAll(Context.Targets().Select(target => target.PageAsync()));82            Assert.Contains(Page, allPages);83            Assert.DoesNotContain(otherPage, allPages);84        }85        [PuppeteerTest("target.spec.ts", "Target", "should report when a service worker is created and destroyed")]86        [SkipBrowserFact(skipFirefox: true)]87        public async Task ShouldReportWhenAServiceWorkerIsCreatedAndDestroyed()88        {89            await Page.GoToAsync(TestConstants.EmptyPage);90            var createdTargetTaskCompletion = new TaskCompletionSource<Target>();91            void TargetCreatedEventHandler(object sender, TargetChangedArgs e)92            {93                createdTargetTaskCompletion.SetResult(e.Target);94                Context.TargetCreated -= TargetCreatedEventHandler;95            }96            Context.TargetCreated += TargetCreatedEventHandler;97            await Page.GoToAsync(TestConstants.ServerUrl + "/serviceworkers/empty/sw.html");98            var createdTarget = await createdTargetTaskCompletion.Task;99            Assert.Equal(TargetType.ServiceWorker, createdTarget.Type);100            Assert.Equal(TestConstants.ServerUrl + "/serviceworkers/empty/sw.js", createdTarget.Url);101            var targetDestroyedTaskCompletion = new TaskCompletionSource<Target>();102            void TargetDestroyedEventHandler(object sender, TargetChangedArgs e)103            {104                targetDestroyedTaskCompletion.SetResult(e.Target);105                Context.TargetDestroyed -= TargetDestroyedEventHandler;106            }107            Context.TargetDestroyed += TargetDestroyedEventHandler;108            await Page.EvaluateExpressionAsync("window.registrationPromise.then(registration => registration.unregister())");109            Assert.Equal(createdTarget, await targetDestroyedTaskCompletion.Task);110        }111        [PuppeteerTest("target.spec.ts", "Target", "should create a worker from a service worker")]112        [SkipBrowserFact(skipFirefox: true)]113        public async Task ShouldCreateAWorkerFromAServiceWorker()114        {115            await Page.GoToAsync(TestConstants.ServerUrl + "/serviceworkers/empty/sw.html");116            var target = await Context.WaitForTargetAsync(t => t.Type == TargetType.ServiceWorker);117            var worker = await target.WorkerAsync();118            Assert.Equal("[object ServiceWorkerGlobalScope]", await worker.EvaluateFunctionAsync("() => self.toString()"));119        }120        [PuppeteerTest("target.spec.ts", "Target", "should create a worker from a shared worker")]121        [SkipBrowserFact(skipFirefox: true)]122        public async Task ShouldCreateAWorkerFromASharedWorker()123        {124            await Page.GoToAsync(TestConstants.EmptyPage);125            await Page.EvaluateFunctionAsync(@"() =>126            {127                new SharedWorker('data:text/javascript,console.log(""hi"")');128            }");129            var target = await Context.WaitForTargetAsync(t => t.Type == TargetType.SharedWorker);130            var worker = await target.WorkerAsync();131            Assert.Equal("[object SharedWorkerGlobalScope]", await worker.EvaluateFunctionAsync("() => self.toString()"));132        }133        [PuppeteerTest("target.spec.ts", "Target", "should report when a target url changes")]134        [SkipBrowserFact(skipFirefox: true)]135        public async Task ShouldReportWhenATargetUrlChanges()136        {137            await Page.GoToAsync(TestConstants.EmptyPage);138            var changedTargetTaskCompletion = new TaskCompletionSource<Target>();139            void ChangedTargetEventHandler(object sender, TargetChangedArgs e)140            {141                changedTargetTaskCompletion.SetResult(e.Target);142                Context.TargetChanged -= ChangedTargetEventHandler;143            }144            Context.TargetChanged += ChangedTargetEventHandler;145            await Page.GoToAsync(TestConstants.CrossProcessUrl + "/");146            var changedTarget = await changedTargetTaskCompletion.Task;147            Assert.Equal(TestConstants.CrossProcessUrl + "/", changedTarget.Url);148            changedTargetTaskCompletion = new TaskCompletionSource<Target>();149            Context.TargetChanged += ChangedTargetEventHandler;150            await Page.GoToAsync(TestConstants.EmptyPage);151            changedTarget = await changedTargetTaskCompletion.Task;152            Assert.Equal(TestConstants.EmptyPage, changedTarget.Url);153        }154        [PuppeteerTest("target.spec.ts", "Target", "should not report uninitialized pages")]155        [SkipBrowserFact(skipFirefox: true)]156        public async Task ShouldNotReportUninitializedPages()157        {158            var targetChanged = false;159            void listener(object sender, TargetChangedArgs e) => targetChanged = true;160            Context.TargetChanged += listener;161            var targetCompletionTask = new TaskCompletionSource<Target>();162            void TargetCreatedEventHandler(object sender, TargetChangedArgs e)163            {164                targetCompletionTask.SetResult(e.Target);165                Context.TargetCreated -= TargetCreatedEventHandler;166            }167            Context.TargetCreated += TargetCreatedEventHandler;168            var newPageTask = Context.NewPageAsync();169            var target = await targetCompletionTask.Task;170            Assert.Equal(TestConstants.AboutBlank, target.Url);171            var newPage = await newPageTask;172            targetCompletionTask = new TaskCompletionSource<Target>();173            Context.TargetCreated += TargetCreatedEventHandler;174            var evaluateTask = newPage.EvaluateExpressionHandleAsync("window.open('about:blank')");175            var target2 = await targetCompletionTask.Task;176            Assert.Equal(TestConstants.AboutBlank, target2.Url);177            await evaluateTask;178            await newPage.CloseAsync();179            Assert.False(targetChanged, "target should not be reported as changed");180            Context.TargetChanged -= listener;181        }182        [PuppeteerTest("target.spec.ts", "Target", "should not crash while redirecting if original request was missed")]183        [SkipBrowserFact(skipFirefox: true)]184        public async Task ShouldNotCrashWhileRedirectingIfOriginalRequestWasMissed()185        {186            var serverResponseEnd = new TaskCompletionSource<bool>();187            var serverResponse = (HttpResponse)null;188            Server.SetRoute("/one-style.css", context => { serverResponse = context.Response; return serverResponseEnd.Task; });189            // Open a new page. Use window.open to connect to the page later.190            await Task.WhenAll(191              Page.EvaluateFunctionHandleAsync("url => window.open(url)", TestConstants.ServerUrl + "/one-style.html"),192              Server.WaitForRequest("/one-style.css")193            );194            // Connect to the opened page.195            var target = await Context.WaitForTargetAsync(t => t.Url.Contains("one-style.html"));196            var newPage = await target.PageAsync();197            // Issue a redirect.198            serverResponse.Redirect("/injectedstyle.css");199            serverResponseEnd.SetResult(true);200            // Wait for the new page to load.201            await WaitEvent(newPage.Client, "Page.loadEventFired");202            // Cleanup.203            await newPage.CloseAsync();204        }205        [PuppeteerTest("target.spec.ts", "Target", "should have an opener")]206        [SkipBrowserFact(skipFirefox: true)]207        public async Task ShouldHaveAnOpener()208        {209            await Page.GoToAsync(TestConstants.EmptyPage);...

BrowserContextTests.cs

Source:BrowserContextTests.cs

...144        [SkipBrowserFact(skipFirefox: true)]145        public async Task ShouldWaitForTarget()146        {147            var context = await Browser.CreateIncognitoBrowserContextAsync();148            var targetPromise = context.WaitForTargetAsync((target) => target.Url == TestConstants.EmptyPage);149            var page = await context.NewPageAsync();150            await page.GoToAsync(TestConstants.EmptyPage);151            var promiseTarget = await targetPromise;152            var targetPage = await promiseTarget.PageAsync();153            Assert.Equal(targetPage, page);154            await context.CloseAsync();155        }156        [PuppeteerTest("browsercontext.spec.ts", "BrowserContext", "should timeout waiting for non existant target")]157        [PuppeteerFact]158        public async Task ShouldTimeoutWaitingForNonExistantTarget()159        {160            var context = await Browser.CreateIncognitoBrowserContextAsync();161            await Assert.ThrowsAsync<TimeoutException>(()162                => context.WaitForTargetAsync((target) => target.Url == TestConstants.EmptyPage, new WaitForOptions { Timeout = 1 }));163            await context.CloseAsync();164        }165    }166}...

HeadfulTests.cs

Source:HeadfulTests.cs

...19                TestConstants.BrowserWithExtensionOptions(),20                TestConstants.LoggerFactory))21            using (var page = await browserWithExtension.NewPageAsync())22            {23                var backgroundPageTarget = await browserWithExtension.WaitForTargetAsync(t => t.Type == TargetType.BackgroundPage);24                Assert.NotNull(backgroundPageTarget);25            }26        }27        [Fact]28        public async Task TargetPageShouldReturnABackgroundPage()29        {30            using (var browserWithExtension = await Puppeteer.LaunchAsync(31                TestConstants.BrowserWithExtensionOptions(),32                TestConstants.LoggerFactory))33            {34                var backgroundPageTarget = await browserWithExtension.WaitForTargetAsync(t => t.Type == TargetType.BackgroundPage);35                using (var page = await backgroundPageTarget.PageAsync())36                {37                    Assert.Equal(6, await page.EvaluateFunctionAsync<int>("() => 2 * 3"));38                    Assert.Equal(42, await page.EvaluateFunctionAsync<int>("() => window.MAGIC"));39                }40            }41        }42        [Fact]43        public async Task ShouldHaveDefaultUrlWhenLaunchingBrowser()44        {45            using (var browser = await Puppeteer.LaunchAsync(46                TestConstants.BrowserWithExtensionOptions(),47                TestConstants.LoggerFactory))48            {49                var pages = (await browser.PagesAsync()).Select(page => page.Url).ToArray();50                Assert.Equal(new[] { "about:blank" }, pages);51            }52        }53        [Fact]54        public async Task HeadlessShouldBeAbleToReadCookiesWrittenByHeadful()55        {56            using (var userDataDir = new TempDirectory())57            {58                var launcher = new Launcher(TestConstants.LoggerFactory);59                var options = TestConstants.DefaultBrowserOptions();60                options.Args = options.Args.Concat(new[] { $"--user-data-dir=\"{userDataDir}\"" }).ToArray();61                options.Headless = false;62                using (var browser = await launcher.LaunchAsync(options))63                using (var page = await browser.NewPageAsync())64                {65                    await page.GoToAsync(TestConstants.EmptyPage);66                    await page.EvaluateExpressionAsync(67                        "document.cookie = 'foo=true; expires=Fri, 31 Dec 9999 23:59:59 GMT'");68                }69                await TestUtils.WaitForCookieInChromiumFileAsync(userDataDir.Path, "foo");70                options.Headless = true;71                using (var browser2 = await Puppeteer.LaunchAsync(options, TestConstants.LoggerFactory))72                {73                    var page2 = await browser2.NewPageAsync();74                    await page2.GoToAsync(TestConstants.EmptyPage);75                    Assert.Equal("foo=true", await page2.EvaluateExpressionAsync<string>("document.cookie"));76                }77            }78        }79        [Fact(Skip = "TODO: Support OOOPIF. @see https://github.com/GoogleChrome/puppeteer/issues/2548")]80        public async Task OOPIFShouldReportGoogleComFrame()81        {82            // https://google.com is isolated by default in Chromium embedder.83            var headfulOptions = TestConstants.DefaultBrowserOptions();84            headfulOptions.Headless = false;85            using (var browser = await Puppeteer.LaunchAsync(headfulOptions))86            using (var page = await browser.NewPageAsync())87            {88                await page.GoToAsync(TestConstants.EmptyPage);89                await page.SetRequestInterceptionAsync(true);90                page.Request += async (sender, e) => await e.Request.RespondAsync(91                    new ResponseData { Body = "{ body: 'YO, GOOGLE.COM'}" });92                await page.EvaluateFunctionHandleAsync(@"() => {93                    const frame = document.createElement('iframe');94                    frame.setAttribute('src', 'https://google.com/');95                    document.body.appendChild(frame);96                    return new Promise(x => frame.onload = x);97                }");98                await page.WaitForSelectorAsync("iframe[src=\"https://google.com/\"]");99                var urls = Array.ConvertAll(page.Frames, frame => frame.Url);100                Array.Sort(urls);101                Assert.Equal(new[] { TestConstants.EmptyPage, "https://google.com/" }, urls);102            }103        }104        [Fact]105        public async Task ShouldCloseBrowserWithBeforeunloadPage()106        {107            var headfulOptions = TestConstants.DefaultBrowserOptions();108            headfulOptions.Headless = false;109            using (var browser = await Puppeteer.LaunchAsync(headfulOptions))110            using (var page = await browser.NewPageAsync())111            {112                await page.GoToAsync(TestConstants.ServerUrl + "/beforeunload.html");113                // We have to interact with a page so that 'beforeunload' handlers fire.114                await page.ClickAsync("body");115            }116        }117        [Fact]118        public async Task ShouldOpenDevtoolsWhenDevtoolsTrueOptionIsGiven()119        {120            var headfulOptions = TestConstants.DefaultBrowserOptions();121            headfulOptions.Devtools = true;122            using (var browser = await Puppeteer.LaunchAsync(headfulOptions))123            {124                var context = await browser.CreateIncognitoBrowserContextAsync();125                await Task.WhenAll(126                    context.NewPageAsync(),127                    context.WaitForTargetAsync(target => target.Url.Contains("devtools://")));128            }129        }130        [Fact]131        public async Task BringToFrontShouldWork()132        {133            using (var browserWithExtension = await Puppeteer.LaunchAsync(134                TestConstants.BrowserWithExtensionOptions(),135                TestConstants.LoggerFactory))136            using (var page = await browserWithExtension.NewPageAsync())137            {138                await page.GoToAsync(TestConstants.EmptyPage);139                Assert.Equal("visible", await page.EvaluateExpressionAsync<string>("document.visibilityState"));140                var newPage = await browserWithExtension.NewPageAsync();141                await newPage.GoToAsync(TestConstants.EmptyPage);...

BrowserContext.cs

Source:BrowserContext.cs

...53        /// <example>54        /// <code>55        /// <![CDATA[56        /// await page.EvaluateAsync("() => window.open('https://www.example.com/')");57        /// var newWindowTarget = await browserContext.WaitForTargetAsync((target) => target.Url == "https://www.example.com/");58        /// ]]>59        /// </code>60        /// </example>61        /// </summary>62        /// <param name="predicate">A function to be run for every target</param>63        /// <param name="options">options</param>64        /// <returns>Resolves to the first target found that matches the predicate function.</returns>65        public Task<Target> WaitForTargetAsync(Func<Target, bool> predicate, WaitForOptions options = null)66            => Browser.WaitForTargetAsync((target) => target.BrowserContext == this && predicate(target), options);67        /// <summary>68        /// An array of all pages inside the browser context.69        /// </summary>70        /// <returns>Task which resolves to an array of all open pages.71        /// Non visible pages, such as <c>"background_page"</c>, will not be listed here.72        /// You can find them using <see cref="Target.PageAsync"/>.</returns>73        public async Task<Page[]> PagesAsync()74        => (await Task.WhenAll(75            Targets().Where(t => t.Type == TargetType.Page).Select(t => t.PageAsync())).ConfigureAwait(false))76            .Where(p => p != null).ToArray();77        /// <summary>78        /// Creates a new page79        /// </summary>80        /// <returns>Task which resolves to a new <see cref="Page"/> object</returns>...

GistGithubService.cs

Source:GistGithubService.cs

...112                DumpIO = true113            });114            var page = await browser.NewPageAsync();115            var redirectResult = await page.GoToAsync(redirectPage.AbsoluteUri);116            var target = await browser.WaitForTargetAsync(e => e.Url.Contains(gitHubModel.RedirectUrl!));117            return new Uri(target.Url);118        }119    }120}...

Program.cs

Source:Program.cs

...17var options = new LaunchOptions { Headless = false, Args = browserArgs };18await using var browser = await Puppeteer.LaunchAsync(options);19await using var fileStream = File.Create("data.webm");20bool IsExtensionBackgroundPage(Target target) => target.Type == TargetType.BackgroundPage && target.Url.StartsWith($"chrome-extension://{extensionId}");21var extensionTarget = await browser.WaitForTargetAsync(IsExtensionBackgroundPage);22var extensionPage = await extensionTarget.PageAsync();23await extensionPage.ExposeFunctionAsync<string, object?>("sendData", data =>24{25    Console.WriteLine($"Received {data.Length} bytes of data");26    fileStream.Write(data.Select(c => (byte)c).ToArray());27    return null;28});29var pages = await browser.PagesAsync();30var page = pages[0];31await page.GoToAsync("https://yaskovdev.github.io/video-and-audio-capturing-test/");32await page.SetViewportAsync(new ViewPortOptions { Width = 1920, Height = 1080 });33await page.BringToFrontAsync();34var capture = new CapturingService();35await capture.StartCapturing(extensionPage);...

BrowserWaitForTargetTests.cs

Source:BrowserWaitForTargetTests.cs

...17        [PuppeteerTest("target.spec.ts", "Browser.waitForTarget", "should wait for a target")]18        [SkipBrowserFact(skipFirefox: true)]19        public async Task ShouldWaitForATarget()20        {21            var targetTask = Browser.WaitForTargetAsync((target) => target.Url == TestConstants.EmptyPage);22            var page = await Browser.NewPageAsync();23            Assert.False(targetTask.IsCompleted);24            await page.GoToAsync(TestConstants.EmptyPage);25            Assert.True(targetTask.IsCompleted);26            Assert.Same(await targetTask.Result.PageAsync(), page);27            28            await page.CloseAsync();29        }30        [PuppeteerTest("target.spec.ts", "Browser.waitForTarget", "should timeout waiting for a non-existent target")]31        [SkipBrowserFact(skipFirefox: true)]32        public Task ShouldTimeoutWaitingForANonExistentTarget()33            => Assert.ThrowsAnyAsync<TimeoutException>(async () => await Browser.WaitForTargetAsync(34                (target) => target.Url == TestConstants.EmptyPage,35                new() { Timeout = 1}));36    }37}...

WaitForTargetAsync

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.WaitForSelectorAsync("input[name='q']");13            Console.WriteLine(target.Url);14        }15    }16}17Recommended Posts: PuppeteerSharp | Browser.WaitForTargetAsync() Method18PuppeteerSharp | Browser.NewPageAsync() Method19PuppeteerSharp | Browser.NewCDPSessionAsync() Method20PuppeteerSharp | Browser.NewBrowserFetcher() Method21PuppeteerSharp | Browser.NewContextAsync() Method22PuppeteerSharp | Browser.TargetsAsync() Method23PuppeteerSharp | Browser.VersionAsync() Method24PuppeteerSharp | Browser.DisconnectAsync() Method25PuppeteerSharp | Browser.CloseAsync() Method26PuppeteerSharp | Browser.ConnectAsync() Method27PuppeteerSharp | Browser.CreateIncognitoBrowserContextAsync() Method28PuppeteerSharp | Browser.CreateIncognitoBrowserContextAsync() Method29PuppeteerSharp | Browser.GetVersionAsync() Method30PuppeteerSharp | Browser.GetTargetsAsync() Method31PuppeteerSharp | Browser.GetTargetAsync() Method32PuppeteerSharp | Browser.GetProcessIdAsync() Method33PuppeteerSharp | Browser.GetPagesAsync() Method34PuppeteerSharp | Browser.GetPageAsync() Method35PuppeteerSharp | Browser.GetDefaultContextAsync() Method36PuppeteerSharp | Browser.GetBrowserContextsAsync() Method37PuppeteerSharp | Browser.GetBrowserContextAsync() Method38PuppeteerSharp | Browser.GetBrowserFetcher() Method39PuppeteerSharp | Browser.GetCDPSessionAsync() Method40PuppeteerSharp | Browser.GetBrowserWSEndpointAsync() Method41PuppeteerSharp | Browser.GetBrowserFetcher() Method42PuppeteerSharp | Browser.GetBrowserFetcher() Method43PuppeteerSharp | Browser.GetBrowserFetcher() Method

WaitForTargetAsync

Using AI Code Generation

1using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))2{3    var page = await browser.NewPageAsync();4    var elementHandle = await page.WaitForSelectorAsync("input");5    await elementHandle.TypeAsync("Hello World");6}7using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))8{9    var page = await browser.NewPageAsync();10    var elementHandle = await page.WaitForSelectorAsync("input");11    await elementHandle.TypeAsync("Hello World");12}13using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))14{15    var page = await browser.NewPageAsync();16    var elementHandle = await page.WaitForSelectorAsync("input");17    await elementHandle.TypeAsync("Hello World");18}19using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))20{21    var page = await browser.NewPageAsync();22    var elementHandle = await page.WaitForSelectorAsync("input");23    await elementHandle.TypeAsync("Hello World");24}25using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))26{27    var page = await browser.NewPageAsync();28    var elementHandle = await page.WaitForSelectorAsync("input");29    await elementHandle.TypeAsync("Hello World");30}31using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))32{33    var page = await browser.NewPageAsync();

WaitForTargetAsync

Using AI Code Generation

1using PuppeteerSharp;2using System.Threading.Tasks;3{4    static void Main(string[] args)5    {6        MainAsync(args).Wait();7    }8    static async Task MainAsync(string[] args)9    {10        var browser = await Puppeteer.LaunchAsync(new LaunchOptions11        {12        });13        var page = await browser.NewPageAsync();14    }15}16using PuppeteerSharp;17using System.Threading.Tasks;18{19    static void Main(string[] args)20    {21        MainAsync(args).Wait();22    }23    static async Task MainAsync(string[] args)24    {25        var browser = await Puppeteer.LaunchAsync(new LaunchOptions26        {27        });28        var page = await browser.NewPageAsync();29    }30}31using PuppeteerSharp;32using System.Threading.Tasks;33{34    static void Main(string[] args)35    {36        MainAsync(args).Wait();37    }38    static async Task MainAsync(string[] args)39    {40        var browser = await Puppeteer.LaunchAsync(new LaunchOptions41        {42        });43        var page = await browser.NewPageAsync();44        await page.WaitForTargetAsync(target =>

WaitForTargetAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static void Main(string[] args)7        {8            MainAsync().Wait();9        }10        static async Task MainAsync()11        {12            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });13            var page = await browser.NewPageAsync();14            await page.WaitForSelectorAsync("input[name=\"q\"]");15            await page.TypeAsync("input[name=\"q\"]", "PuppeteerSharp");16            await page.ClickAsync("input[value=\"Google Search\"]");

WaitForTargetAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static void Main(string[] args)7        {8            MainAsync().Wait();9        }10        static async Task MainAsync()11        {12            var browser = await Puppeteer.LaunchAsync(new LaunchOptions13            {14            });15            var page = await browser.NewPageAsync();16            var newPage = await target.PageAsync();17            await newPage.ScreenshotAsync("screenshot.png");18            await browser.CloseAsync();19        }20    }21}

WaitForTargetAsync

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            Console.WriteLine(target.Url);13            await browser.CloseAsync();14        }15    }16}17using System;18using System.Threading.Tasks;19using PuppeteerSharp;20{21    {22        static async Task Main(string[] args)23        {24            var browser = await Puppeteer.LaunchAsync(new LaunchOptions25            {26            });27            var page = await browser.NewPageAsync();28            Console.WriteLine(target.Url);29            await browser.CloseAsync();30        }31    }32}33using System;34using System.Threading.Tasks;35using PuppeteerSharp;36{37    {38        static async Task Main(string[] args)39        {40            var browser = await Puppeteer.LaunchAsync(new LaunchOptions41            {42            });43            var page = await browser.NewPageAsync();44            Console.WriteLine(target.Url);

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