How to use PageWaitForFunctionOptions method of Microsoft.Playwright.PageWaitForFunctionOptions class

Best Playwright-dotnet code snippet using Microsoft.Playwright.PageWaitForFunctionOptions.PageWaitForFunctionOptions

IPage.cs

Source:IPage.cs Github

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...2171 /// expression.2172 /// </param>2173 /// <param name="arg">Optional argument to pass to <paramref name="expression"/>.</param>2174 /// <param name="options">Call options</param>2175 Task<IJSHandle> WaitForFunctionAsync(string expression, object? arg = default, PageWaitForFunctionOptions? options = default);2176 /// <summary>2177 /// <para>Returns when the required load state has been reached.</para>2178 /// <para>2179 /// This resolves when the page reaches a required load state, <c>load</c> by default.2180 /// The navigation must have been committed when this method is called. If current document2181 /// has already reached the required state, resolves immediately.2182 /// </para>2183 /// <code>2184 /// await page.ClickAsync("button"); // Click triggers navigation.<br/>2185 /// await page.WaitForLoadStateAsync(); // The promise resolves after 'load' event.2186 /// </code>2187 /// <code>2188 /// var popup = await page.RunAndWaitForPopupAsync(async () =&gt;<br/>2189 /// {<br/>...

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PageSynchronous.cs

Source:PageSynchronous.cs Github

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...2085 /// expression.2086 /// </param>2087 /// <param name="arg">Optional argument to pass to <paramref name="expression"/>.</param>2088 /// <param name="options">Call options</param>2089 public static IJSHandle WaitForFunction(this IPage page, string expression, object? arg = null, PageWaitForFunctionOptions? options = null)2090 {2091 return page.WaitForFunctionAsync(expression, arg, options).GetAwaiter().GetResult();2092 }2093 /// <summary>2094 /// <para>Returns when the required load state has been reached.</para>2095 /// <para>2096 /// This resolves when the page reaches a required load state, <c>load</c> by default.2097 /// The navigation must have been committed when this method is called. If current document2098 /// has already reached the required state, resolves immediately.2099 /// </para>2100 /// <code>2101 /// await page.ClickAsync("button"); // Click triggers navigation.<br/>2102 /// await page.WaitForLoadStateAsync(); // The promise resolves after 'load' event.2103 /// </code>...

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Page.cs

Source:Page.cs Github

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...319 public Task<IResponse> RunAndWaitForResponseAsync(Func<Task> action, Regex urlOrPredicate, PageRunAndWaitForResponseOptions options = default)320 => InnerWaitForEventAsync(PageEvent.Response, action, e => urlOrPredicate.IsMatch(e.Url), options?.Timeout);321 public Task<IResponse> RunAndWaitForResponseAsync(Func<Task> action, Func<IResponse, bool> urlOrPredicate, PageRunAndWaitForResponseOptions options = default)322 => InnerWaitForEventAsync(PageEvent.Response, action, e => urlOrPredicate(e), options?.Timeout);323 public Task<IJSHandle> WaitForFunctionAsync(string expression, object arg = default, PageWaitForFunctionOptions options = default)324 => MainFrame.WaitForFunctionAsync(expression, arg, new() { PollingInterval = options?.PollingInterval, Timeout = options?.Timeout });325 public async Task<T> InnerWaitForEventAsync<T>(PlaywrightEvent<T> pageEvent, Func<Task> action = default, Func<T, bool> predicate = default, float? timeout = default)326 {327 if (pageEvent == null)328 {329 throw new ArgumentException("Page event is required", nameof(pageEvent));330 }331 timeout ??= _defaultTimeout;332 using var waiter = new Waiter(this, $"page.WaitForEventAsync(\"{typeof(T)}\")");333 waiter.RejectOnTimeout(Convert.ToInt32(timeout), $"Timeout {timeout}ms exceeded while waiting for event \"{pageEvent.Name}\"");334 if (pageEvent.Name != PageEvent.Crash.Name)335 {336 waiter.RejectOnEvent<IPage>(this, PageEvent.Crash.Name, new("Page crashed"));337 }...

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PageModel.cs

Source:PageModel.cs Github

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...552 protected virtual IFileChooser WaitForFileChooser(PageWaitForFileChooserOptions? options = null)553 {554 return this.Page.WaitForFileChooser(options);555 }556 protected virtual IJSHandle WaitForFunction(string expression, object? arg = null, PageWaitForFunctionOptions? options = null)557 {558 return this.Page.WaitForFunction(expression, arg, options);559 }560 protected virtual void WaitForLoadState(LoadState? state = null, PageWaitForLoadStateOptions? options = null)561 {562 this.Page.WaitForLoadState(state, options);563 }564 protected virtual IResponse? WaitForNavigation(PageWaitForNavigationOptions? options = null)565 {566 return this.Page.WaitForNavigation(options);567 }568 protected virtual IPage WaitForPopup(PageWaitForPopupOptions? options = null)569 {570 return this.Page.WaitForPopup(options);...

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PageWaitForFunctionOptions.cs

Source:PageWaitForFunctionOptions.cs Github

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...35using System.Threading.Tasks;36#nullable enable37namespace Microsoft.Playwright38{39 public class PageWaitForFunctionOptions40 {41 public PageWaitForFunctionOptions() { }42 public PageWaitForFunctionOptions(PageWaitForFunctionOptions clone)43 {44 if (clone == null)45 {46 return;47 }48 PollingInterval = clone.PollingInterval;49 Timeout = clone.Timeout;50 }51 /// <summary>52 /// <para>53 /// If specified, then it is treated as an interval in milliseconds at which the function54 /// would be executed. By default if the option is not specified <paramref name="expression"/>55 /// is executed in <c>requestAnimationFrame</c> callback.56 /// </para>...

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PageWaitForFunctionOptions

Using AI Code Generation

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1using Microsoft.Playwright;2using System.Threading.Tasks;3{4 static async Task Main(string[] args)5 {6 using var playwright = await Playwright.CreateAsync();7 await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions8 {9 });10 var page = await browser.NewPageAsync();11 await page.WaitForFunctionAsync("() => !!document.querySelector('#b_results')", new PageWaitForFunctionOptions12 {13 });14 }15}16using Microsoft.Playwright;17using System.Threading.Tasks;18{19 static async Task Main(string[] args)20 {21 using var playwright = await Playwright.CreateAsync();22 await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions23 {24 });25 var page = await browser.NewPageAsync();26 await page.WaitForFunctionAsync("() => !!document.querySelector('#b_results')", new PageWaitForFunctionOptions27 {28 });29 }30}31using Microsoft.Playwright;32using System.Threading.Tasks;33{34 static async Task Main(string[] args)35 {36 using var playwright = await Playwright.CreateAsync();37 await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions38 {39 });40 var page = await browser.NewPageAsync();41 await page.WaitForFunctionAsync("() => !!document.querySelector('#b_results')", new PageWaitForFunctionOptions42 {43 });44 }45}46using Microsoft.Playwright;47using System.Threading.Tasks;

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PageWaitForFunctionOptions

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5 {6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10 {11 });12 var page = await browser.NewPageAsync();13 {14 };15 var element = await page.WaitForFunctionAsync("() => !!document.querySelector('input[name=q]')", options);16 await page.ScreenshotAsync("screenshot.png");17 }18 }19}

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PageWaitForFunctionOptions

Using AI Code Generation

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1using Microsoft.Playwright;2using System.Threading.Tasks;3{4 {5 static async Task Main(string[] args)6 {7 using var playwright = await Playwright.CreateAsync();8 await using var browser = await playwright.Chromium.LaunchAsync();9 var context = await browser.NewContextAsync();10 var page = await context.NewPageAsync();11 var result = await page.WaitForFunctionAsync("() => document.title === 'Google'");12 await page.ScreenshotAsync("screenshot.png");13 }14 }15}16using Microsoft.Playwright;17using System.Threading.Tasks;18{19 {20 static async Task Main(string[] args)21 {22 using var playwright = await Playwright.CreateAsync();23 await using var browser = await playwright.Chromium.LaunchAsync();24 var context = await browser.NewContextAsync();25 var page = await context.NewPageAsync();26 var result = await page.WaitForFunctionAsync("() => document.title === 'Google'", new PageWaitForFunctionOptions27 {28 });29 await page.ScreenshotAsync("screenshot.png");30 }31 }32}33using Microsoft.Playwright;34using System.Threading.Tasks;35{36 {37 static async Task Main(string[] args)38 {39 using var playwright = await Playwright.CreateAsync();40 await using var browser = await playwright.Chromium.LaunchAsync();41 var context = await browser.NewContextAsync();42 var page = await context.NewPageAsync();43 var result = await page.WaitForFunctionAsync("() => document.title === 'Google'", new PageWaitForFunctionOptions44 {45 });46 await page.ScreenshotAsync("screenshot.png");47 }48 }49}

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PageWaitForFunctionOptions

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5 {6 public static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions10 {11 });12 var page = await browser.NewPageAsync();13 var element = await page.QuerySelectorAsync("body");14 var result = await page.WaitForFunctionAsync("() => document.body.innerText.includes('Google')", new PageWaitForFunctionOptions15 {16 });17 Console.WriteLine(result);18 }19 }20}21 at Microsoft.Playwright.Page.WaitForFunctionAsync(String script, PageWaitForFunctionOptions options)22 at PlaywrightDemo.Program.Main(String[] args) in C:\Users\playwright\2.cs:line 2623using System;24using System.Threading.Tasks;25using Microsoft.Playwright;26{27 {28 public static async Task Main(string[] args)29 {30 using var playwright = await Playwright.CreateAsync();31 await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions32 {33 });34 var page = await browser.NewPageAsync();35 var element = await page.QuerySelectorAsync("body");36 var result = await page.WaitForFunctionAsync("() => document.body.innerText.includes('Google')", new PageWaitForFunctionOptions37 {38 });39 Console.WriteLine(result);40 }41 }42}43 at Microsoft.Playwright.Page.WaitForFunctionAsync(String script, PageWaitForFunctionOptions options)44 at PlaywrightDemo.Program.Main(String[] args) in C

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PageWaitForFunctionOptions

Using AI Code Generation

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1public async Task PageWaitForFunctionOptions()2{3 using var playwright = await Playwright.CreateAsync();4 await using var browser = await playwright.Chromium.LaunchAsync();5 var page = await browser.NewPageAsync();6 var result = await page.WaitForFunctionAsync(@"() => {7 return new Promise(resolve => {8 setTimeout(() => resolve(42), 1000);9 });10 }", new PageWaitForFunctionOptions { Timeout = 2000 });11 Console.WriteLine(await result.GetJsonValueAsync<int>());12}13public async Task PageWaitForLoadStateAsync()14{15 using var playwright = await Playwright.CreateAsync();16 await using var browser = await playwright.Chromium.LaunchAsync();17 var page = await browser.NewPageAsync();18 await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);19 Console.WriteLine("Page loaded");20}21public async Task PageWaitForNavigationAsync()22{23 using var playwright = await Playwright.CreateAsync();24 await using var browser = await playwright.Chromium.LaunchAsync();25 var page = await browser.NewPageAsync();26 var navigationTask = page.WaitForNavigationAsync();27 await navigationTask;28 Console.WriteLine("Page loaded");29}30public async Task PageWaitForRequestAsync()31{32 using var playwright = await Playwright.CreateAsync();33 await using var browser = await playwright.Chromium.LaunchAsync();34 var page = await browser.NewPageAsync();35 var requestTask = page.WaitForRequestAsync("**/*.css");36 await requestTask;37 Console.WriteLine("CSS requested");38}39public async Task PageWaitForResponseAsync()40{41 using var playwright = await Playwright.CreateAsync();42 await using var browser = await playwright.Chromium.LaunchAsync();43 var page = await browser.NewPageAsync();

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PageWaitForFunctionOptions

Using AI Code Generation

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1using Microsoft.Playwright;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8 {9 public static async Task Run()10 {11 using var playwright = await Playwright.CreateAsync();12 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });13 var page = await browser.NewPageAsync();14 await page.WaitForFunctionAsync("() => window.innerWidth < 100");15 }16 }17}18using Microsoft.Playwright;19using System;20using System.Collections.Generic;21using System.Linq;22using System.Text;23using System.Threading.Tasks;24{25 {26 public static async Task Run()27 {28 using var playwright = await Playwright.CreateAsync();29 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });30 var page = await browser.NewPageAsync();31 await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);32 }33 }34}35using Microsoft.Playwright;36using System;37using System.Collections.Generic;38using System.Linq;39using System.Text;40using System.Threading.Tasks;41{42 {43 public static async Task Run()44 {45 using var playwright = await Playwright.CreateAsync();46 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });47 var page = await browser.NewPageAsync();48 await page.WaitForNavigationAsync();49 }50 }51}52using Microsoft.Playwright;53using System;54using System.Collections.Generic;55using System.Linq;56using System.Text;57using System.Threading.Tasks;58{59 {

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PageWaitForFunctionOptions

Using AI Code Generation

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1using Microsoft.Playwright;2using Microsoft.Playwright.Core;3using Microsoft.Playwright.Transport.Channels;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9{10 {11 static async Task Main(string[] args)12 {13 using var playwright = await Playwright.CreateAsync();14 using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions15 {16 });17 var page = await browser.NewPageAsync();18 await page.WaitForSelectorAsync("input[name=q]");19 await page.WaitForFunctionAsync("() => window.innerWidth < 100");20 await page.WaitForFunctionAsync("() => window.innerWidth < 100", new PageWaitForFunctionOptions21 {22 });23 }24 }25}

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PageWaitForFunctionOptions

Using AI Code Generation

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1using Microsoft.Playwright;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8 {9 public static async Task Run()10 {11 using var playwright = await Playwright.CreateAsync();12 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });13 var page = await browser.NewPageAsync();14 await page.WaitForFunctionAsync("() => window.innerWidth < 100");15 }16 }17}18using Microsoft.Playwright;19using System;20using System.Collections.Generic;21using System.Linq;22using System.Text;23using System.Threading.Tasks;24{25 {26 public static async Task Run()27 {28 using var playwright = await Playwright.CreateAsync();29 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });30 var page = await browser.NewPageAsync();31 await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);32 }33 }34}35using Microsoft.Playwright;36using System;37using System.Collections.Generic;38using System.Linq;39using System.Text;40using System.Threading.Tasks;41{42 {43 public static async Task Run()44 {45 using var playwright = await Playwright.CreateAsync();46 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });47 var page = await browser.NewPageAsync();48 await page.WaitForNavigationAsync();49 }50 }51}52using Microsoft.Playwright;53using System;54using System.Collections.Generic;55using System.Linq;56using System.Text;57using System.Threading.Tasks;58{59 {

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PageWaitForFunctionOptions

Using AI Code Generation

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1using Microsoft.Playwright;2using Microsoft.Playwright.Core;3using Microsoft.Playwright.Transport.Channels;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9{10 {11 static async Task Main(string[] args)12 {13 using var playwright = await Playwright.CreateAsync();14 using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions15 {16 });17 var page = await browser.NewPageAsync();18 await page.WaitForSelectorAsync("input[name=q]");19 await page.WaitForFunctionAsync("() => window.innerWidth < 100");20 await page.WaitForFunctionAsync("() => window.innerWidth < 100", new PageWaitForFunctionOptions21 {22 });23 }24 }25}

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PageWaitForFunctionOptions

Using AI Code Generation

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1{2};3var jsHandle = await page.WaitForFunctionAsync("() => window.innerWidth < 100", options);4{5};6var jsHandle = await page.WaitForFunctionAsync("() => window.innerWidth < 100", options);7{8};9var jsHandle = await page.WaitForFunctionAsync("() => window.innerWidth < 100", options);10{11};12var jsHandle = await page.WaitForFunctionAsync("() => window.innerWidth < 100", options);13{14};15var jsHandle = await page.WaitForFunctionAsync("() => window.innerWidth < 100", options);16{17};18var jsHandle = await page.WaitForFunctionAsync("() => window.innerWidth < 100", options);19{20};21var jsHandle = await page.WaitForFunctionAsync("() => window.innerWidth

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PageWaitForFunctionOptions

Using AI Code Generation

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1{2};3var page = await context.NewPageAsync();4var result = await page.WaitForFunctionAsync("() => document.readyState === 'complete'", options);5Console.WriteLine(result);6{7};8var page = await context.NewPageAsync();9var result = await page.WaitForFunctionAsync("() => document.readyState === 'complete'", options);10Console.WriteLine(result);11{12};13var page = await context.NewPageAsync();14var result = await page.WaitForFunctionAsync("() => document.readyState === 'complete'", options);15Console.WriteLine(result);16{17};18var page = await context.NewPageAsync();19var result = await page.WaitForFunctionAsync("() => document.readyState === 'complete'", options);20Console.WriteLine(result);21{22};23var page = await context.NewPageAsync();24var result = await page.WaitForFunctionAsync("() => document.readyState === 'complete'", options);25Console.WriteLine(result);

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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.

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  11. 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.
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Most used method in PageWaitForFunctionOptions

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