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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

...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/>...

PageSynchronous.cs

Source:PageSynchronous.cs

...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>...

Page.cs

Source:Page.cs

...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            }...

PageModel.cs

Source:PageModel.cs

...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);...

PageWaitForFunctionOptions.cs

Source:PageWaitForFunctionOptions.cs

...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>...

PageWaitForFunctionOptions

Using AI Code Generation

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;

PageWaitForFunctionOptions

Using AI Code Generation

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}

PageWaitForFunctionOptions

Using AI Code Generation

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}

PageWaitForFunctionOptions

Using AI Code Generation

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

PageWaitForFunctionOptions

Using AI Code Generation

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();

PageWaitForFunctionOptions

Using AI Code Generation

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    {

PageWaitForFunctionOptions

Using AI Code Generation

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}

PageWaitForFunctionOptions

Using AI Code Generation

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    {

PageWaitForFunctionOptions

Using AI Code Generation

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}

PageWaitForFunctionOptions

Using AI Code Generation

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

PageWaitForFunctionOptions

Using AI Code Generation

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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