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How to use EvalOnSelectorAllAsync method of Microsoft.Playwright.Core.Frame class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.Frame.EvalOnSelectorAllAsync

Page.cs

Source:Page.cs

...369            => MainFrame.Locator(selector, new() { HasTextString = options?.HasTextString, HasTextRegex = options?.HasTextRegex, Has = options?.Has });370        public Task<IElementHandle> QuerySelectorAsync(string selector, PageQuerySelectorOptions options = null)371            => MainFrame.QuerySelectorAsync(selector, new() { Strict = options?.Strict });372        public Task<T> EvalOnSelectorAsync<T>(string selector, string expression, object arg) => MainFrame.EvalOnSelectorAsync<T>(selector, expression, arg);373        public Task<JsonElement?> EvalOnSelectorAllAsync(string selector, string expression, object arg) => MainFrame.EvalOnSelectorAllAsync(selector, expression, arg);374        public Task<T> EvalOnSelectorAllAsync<T>(string selector, string expression, object arg) => MainFrame.EvalOnSelectorAllAsync<T>(selector, expression, arg);375        public Task FillAsync(string selector, string value, PageFillOptions options = default)376            => MainFrame.FillAsync(selector, value, new() { NoWaitAfter = options?.NoWaitAfter, Timeout = options?.Timeout, Force = options?.Force, Strict = options?.Strict });377        public Task SetInputFilesAsync(string selector, string files, PageSetInputFilesOptions options = default)378            => MainFrame.SetInputFilesAsync(selector, files, Map(options));379        public Task SetInputFilesAsync(string selector, IEnumerable<string> files, PageSetInputFilesOptions options = default)380            => MainFrame.SetInputFilesAsync(selector, files, Map(options));381        public Task SetInputFilesAsync(string selector, FilePayload files, PageSetInputFilesOptions options = default)382            => MainFrame.SetInputFilesAsync(selector, files, Map(options));383        public Task SetInputFilesAsync(string selector, IEnumerable<FilePayload> files, PageSetInputFilesOptions options = default)384            => MainFrame.SetInputFilesAsync(selector, files, Map(options));385        public Task TypeAsync(string selector, string text, PageTypeOptions options = default)386            => MainFrame.TypeAsync(selector, text, new()387            {388                Delay = options?.Delay,...

Frame.cs

Source:Frame.cs

...435                selector: selector,436                expression,437                arg: ScriptsHelper.SerializedArgument(arg),438                strict: options?.Strict).ConfigureAwait(false));439        public async Task<JsonElement?> EvalOnSelectorAllAsync(string selector, string script, object arg = null)440            => ScriptsHelper.ParseEvaluateResult<JsonElement?>(await _channel.EvalOnSelectorAllAsync(441                selector: selector,442                script,443                arg: ScriptsHelper.SerializedArgument(arg)).ConfigureAwait(false));444        public async Task<T> EvalOnSelectorAllAsync<T>(string selector, string script, object arg = null)445            => ScriptsHelper.ParseEvaluateResult<T>(await _channel.EvalOnSelectorAllAsync(446                selector: selector,447                script,448                arg: ScriptsHelper.SerializedArgument(arg)).ConfigureAwait(false));449        public ILocator Locator(string selector, FrameLocatorOptions options = null) => new Locator(this, selector, new() { HasTextRegex = options?.HasTextRegex, HasTextString = options?.HasTextString, Has = options?.Has });450        public async Task<IElementHandle> QuerySelectorAsync(string selector, FrameQuerySelectorOptions options = null)451            => (await _channel.QuerySelectorAsync(selector, options?.Strict).ConfigureAwait(false))?.Object;452        public async Task<IResponse> GotoAsync(string url, FrameGotoOptions options = default)453            => (await _channel.GotoAsync(454                url,455                timeout: options?.Timeout,456                waitUntil: options?.WaitUntil,457                referer: options?.Referer).ConfigureAwait(false))?.Object;458        public Task<bool> IsCheckedAsync(string selector, FrameIsCheckedOptions options = default)459            => _channel.IsCheckedAsync(selector, timeout: options?.Timeout, options?.Strict);...

FrameChannel.cs

Source:FrameChannel.cs

...132                    ["expression"] = script,133                    ["arg"] = arg,134                    ["strict"] = strict,135                });136        internal Task<JsonElement?> EvalOnSelectorAllAsync(string selector, string script, object arg)137            => Connection.SendMessageToServerAsync<JsonElement?>(138                Guid,139                "evalOnSelectorAll",140                new Dictionary<string, object>141                {142                    ["selector"] = selector,143                    ["expression"] = script,144                    ["arg"] = arg,145                });146        internal Task<ElementHandleChannel> FrameElementAsync() => Connection.SendMessageToServerAsync<ElementHandleChannel>(Guid, "frameElement", null);147        internal async Task<string> TitleAsync()148            => (await Connection.SendMessageToServerAsync(Guid, "title", null).ConfigureAwait(false))?.GetProperty("value").ToString();149        internal Task<ElementHandleChannel> WaitForSelectorAsync(string selector, WaitForSelectorState? state, float? timeout, bool? strict, bool? omitReturnValue)150        {...

ElementHandleChannel.cs

Source:ElementHandleChannel.cs

...120                    ["selector"] = selector,121                    ["expression"] = script,122                    ["arg"] = arg,123                });124        internal Task<JsonElement?> EvalOnSelectorAllAsync(string selector, string script, object arg)125            => Connection.SendMessageToServerAsync<JsonElement?>(126                Guid,127                "evalOnSelectorAll",128                new Dictionary<string, object>129                {130                    ["selector"] = selector,131                    ["expression"] = script,132                    ["arg"] = arg,133                });134        internal Task<FrameChannel> ContentFrameAsync() => Connection.SendMessageToServerAsync<FrameChannel>(Guid, "contentFrame", null);135        internal Task<FrameChannel> OwnerFrameAsync() => Connection.SendMessageToServerAsync<FrameChannel>(Guid, "ownerFrame", null);136        internal Task HoverAsync(137            IEnumerable<KeyboardModifier> modifiers,138            Position position,...

Locator.cs

Source:Locator.cs

...110                ConvertOptions<FrameWaitForSelectorOptions>(options)).ConfigureAwait(false);111        public Task<IReadOnlyList<IElementHandle>> ElementHandlesAsync()112            => _frame.QuerySelectorAllAsync(_selector);113        public Task<T> EvaluateAllAsync<T>(string expression, object arg = null)114            => _frame.EvalOnSelectorAllAsync<T>(_selector, expression, arg);115        public Task<JsonElement?> EvaluateAsync(string expression, object arg = null, LocatorEvaluateOptions options = null)116            => EvaluateAsync<JsonElement?>(expression, arg, options);117        public Task<T> EvaluateAsync<T>(string expression, object arg = null, LocatorEvaluateOptions options = null)118            => _frame.EvalOnSelectorAsync<T>(_selector, expression, arg, ConvertOptions<FrameEvalOnSelectorOptions>(options));119        public async Task<IJSHandle> EvaluateHandleAsync(string expression, object arg = null, LocatorEvaluateHandleOptions options = null)120            => await WithElementAsync(async (e, _) => await e.EvaluateHandleAsync(expression, arg).ConfigureAwait(false), options).ConfigureAwait(false);121        public async Task FillAsync(string value, LocatorFillOptions options = null)122            => await _frame.FillAsync(_selector, value, ConvertOptions<FrameFillOptions>(options)).ConfigureAwait(false);123        public Task FocusAsync(LocatorFocusOptions options = null)124            => _frame.FocusAsync(_selector, ConvertOptions<FrameFocusOptions>(options));125        IFrameLocator ILocator.FrameLocator(string selector) =>126            new FrameLocator(_frame, $"{_selector} >> {selector}");127        public Task<string> GetAttributeAsync(string name, LocatorGetAttributeOptions options = null)128            => _frame.GetAttributeAsync(_selector, name, ConvertOptions<FrameGetAttributeOptions>(options));...

ElementHandle.cs

Source:ElementHandle.cs

...162            => ScriptsHelper.ParseEvaluateResult<T>(await _channel.EvalOnSelectorAsync(163                selector: selector,164                script: expression,165                arg: ScriptsHelper.SerializedArgument(arg)).ConfigureAwait(false));166        public async Task<T> EvalOnSelectorAllAsync<T>(string selector, string expression, object arg = null)167            => ScriptsHelper.ParseEvaluateResult<T>(await _channel.EvalOnSelectorAllAsync(168                selector: selector,169                script: expression,170                arg: ScriptsHelper.SerializedArgument(arg)).ConfigureAwait(false));171        public Task FocusAsync() => _channel.FocusAsync();172        public Task DispatchEventAsync(string type, object eventInit = null)173            => _channel.DispatchEventAsync(174                type,175                eventInit = ScriptsHelper.SerializedArgument(eventInit));176        public Task<string> GetAttributeAsync(string name) => _channel.GetAttributeAsync(name);177        public Task<string> InnerHTMLAsync() => _channel.InnerHTMLAsync();178        public Task<string> InnerTextAsync() => _channel.InnerTextAsync();179        public Task<string> TextContentAsync() => _channel.TextContentAsync();180        public Task SelectTextAsync(ElementHandleSelectTextOptions options = default)181            => _channel.SelectTextAsync(options?.Force, options?.Timeout);...

EvalOnSelectorAllAsync

Using AI Code Generation

1{2    {3        static async Task Main(string[] args)4        {5            using var playwright = await Playwright.CreateAsync();6            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions7            {8            });9            var page = await browser.NewPageAsync();10            var results = await page.EvalOnSelectorAllAsync<string>(".g", @"(elements) => {11                return elements.map(el => el.textContent);12            }");13            Console.WriteLine(results);14        }15    }16}17{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 BrowserTypeLaunchOptions23            {24            });25            var page = await browser.NewPageAsync();26            var results = await page.EvalOnSelectorAsync<string>(".g", @"(elements) => {27                return elements.map(el => el.textContent);28            }");29            Console.WriteLine(results);30        }31    }32}33{34    {35        static async Task Main(string[] args)36        {37            using var playwright = await Playwright.CreateAsync();38            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions39            {40            });41            var page = await browser.NewPageAsync();42            var results = await page.EvalOnSelectorAllAsync<string>(".g", @"(elements) => {43                return elements.map(el => el.textContent);44            }");45            Console.WriteLine(results);46        }47    }48}49{50    {51        static async Task Main(string[] args)52        {

EvalOnSelectorAllAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var playwright = await Playwright.CreateAsync();9            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10            {11            });12            var context = await browser.NewContextAsync();13            var page = await context.NewPageAsync();14            var result = await page.EvalOnSelectorAllAsync<string>("a", "a => a.href");15            foreach (var item in result)16            {17                Console.WriteLine(item);18            }19        }20    }21}

EvalOnSelectorAllAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.Core;4{5    {6        static async Task Main(string[] args)7        {8            await using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Webkit.LaunchAsync();10            var context = await browser.NewContextAsync();11            var page = await context.NewPageAsync();12            var element = await page.QuerySelectorAsync("input[name='q']");13            await element.TypeAsync("Hello World");14            await page.PressAsync("input[name='q']", "Enter");15            var results = await page.EvalOnSelectorAllAsync<string[]>("div.g", "nodes => nodes.map(n => n.innerText)");16            foreach (var result in results)17            {18                Console.WriteLine(result);19            }20        }21    }22}23using System;24using System.Threading.Tasks;25using Microsoft.Playwright.Core;26{27    {28        static async Task Main(string[] args)29        {30            await using var playwright = await Playwright.CreateAsync();31            await using var browser = await playwright.Webkit.LaunchAsync();32            var context = await browser.NewContextAsync();33            var page = await context.NewPageAsync();34            var element = await page.QuerySelectorAsync("input[name='q']");35            await element.TypeAsync("Hello World");36            await page.PressAsync("input[name='q']", "Enter");37            var results = await page.EvalOnSelectorAllAsync<string[]>("div.g", "nodes => nodes.map(n => n.innerText)");38            foreach (var result in results)39            {40                Console.WriteLine(result);41            }42        }43    }44}45using System;46using System.Threading.Tasks;47using Microsoft.Playwright.Core;48{49    {50        static async Task Main(string[] args)51        {52            await using var playwright = await Playwright.CreateAsync();53            await using var browser = await playwright.Webkit.LaunchAsync();54            var context = await browser.NewContextAsync();

EvalOnSelectorAllAsync

Using AI Code Generation

1public async Task EvalOnSelectorAllAsync()2{3    await using var playwright = await Playwright.CreateAsync();4    await using var browser = await playwright.Chromium.LaunchAsync();5    var page = await browser.NewPageAsync();6    var elements = await page.QuerySelectorAllAsync("a");7    var hrefs = await page.EvalOnSelectorAllAsync("a", "(elements) => elements.map((element) => element.href)", elements);8    Console.WriteLine(hrefs);9}10public async Task EvalOnSelectorAllAsync()11{12    await using var playwright = await Playwright.CreateAsync();13    await using var browser = await playwright.Chromium.LaunchAsync();14    var page = await browser.NewPageAsync();15    var elements = await page.QuerySelectorAllAsync("a");16    var hrefs = await page.EvalOnSelectorAllAsync("a", "(elements) => elements.map((element) => element.href)", elements);17    Console.WriteLine(hrefs);18}19public async Task EvalOnSelectorAllAsync()20{21    await using var playwright = await Playwright.CreateAsync();22    await using var browser = await playwright.Chromium.LaunchAsync();23    var page = await browser.NewPageAsync();24    var elements = await page.QuerySelectorAllAsync("a");25    var hrefs = await page.EvalOnSelectorAllAsync("a", "(elements) => elements.map((element) => element.href)", elements);26    Console.WriteLine(hrefs);27}28public async Task EvalOnSelectorAllAsync()29{

EvalOnSelectorAllAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5    {6        static async Task Main(string[] args)7        {8            await 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            var input = await page.QuerySelectorAsync("input[name='q']");14            await input.TypeAsync("Hello World");

EvalOnSelectorAllAsync

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        static async Task Main(string[] args)10        {11            using var playwright = await Playwright.CreateAsync();12            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions13            {14            });15            var page = await browser.NewPageAsync();16            var elements = await page.QuerySelectorAllAsync("a");17            var list = await page.EvalOnSelectorAllAsync<string>("a", "(elements) => elements.map(element => element.href)");18            list.ToList().ForEach(Console.WriteLine);19        }20    }21}22using Microsoft.Playwright;23using System;

EvalOnSelectorAllAsync

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.Firefox.LaunchAsync();10            var page = await browser.NewPageAsync();11            var result = await page.EvalOnSelectorAllAsync<string[]>("a", "a => a.textContent");12            foreach (var item in result)13            {14                Console.WriteLine(item);15            }16        }17    }18}

EvalOnSelectorAllAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Core;5{6    {7        static async Task Main(string[] args)8        {9            using var playwright = await Playwright.CreateAsync();10            await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions11            {12            });13            var page = await browser.NewPageAsync();14            var elements = await page.EvalOnSelectorAllAsync<string>("a", "a => a.href");15            foreach (var element in elements)16            {17                Console.WriteLine(element);18            }19        }20    }21}

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