Best Playwright-dotnet code snippet using Microsoft.Playwright.LocatorEvaluateHandleOptions
ILocator.cs
Source: ILocator.cs
...292 /// expression.293 /// </param>294 /// <param name="arg">Optional argument to pass to <paramref name="expression"/>.</param>295 /// <param name="options">Call options</param>296 Task<IJSHandle> EvaluateHandleAsync(string expression, object? arg = default, LocatorEvaluateHandleOptions? options = default);297 /// <summary>298 /// <para>299 /// This method waits for <a href="https://playwright.dev/dotnet/docs/actionability">actionability</a>300 /// checks, focuses the element, fills it and triggers an <c>input</c> event after filling.301 /// Note that you can pass an empty string to clear the input field.302 /// </para>303 /// <para>304 /// If the target element is not an <c><input></c>, <c><textarea></c> or305 /// <c>[contenteditable]</c> element, this method throws an error. However, if the element306 /// is inside the <c><label></c> element that has an associated <a href="https://developer.mozilla.org/en-US/docs/Web/API/HTMLLabelElement/control">control</a>,307 /// the control will be filled instead.308 /// </para>309 /// <para>To send fine-grained keyboard events, use <see cref="ILocator.TypeAsync"/>.</para>310 /// </summary>...
LocatorSynchronous.cs
Source: LocatorSynchronous.cs
...1003 /// expression.1004 /// </param>1005 /// <param name="arg">Optional argument to pass to <paramref name="expression"/>.</param>1006 /// <param name="options">Call options</param>1007 public static IJSHandle EvaluateHandle(this ILocator locator, string expression, object? arg = null, LocatorEvaluateHandleOptions? options = null)1008 {1009 return locator.EvaluateHandleAsync(expression, arg, options).GetAwaiter().GetResult();1010 }1011 /// <summary>1012 /// <para>1013 /// This method returns the bounding box of the element, or <c>null</c> if the element1014 /// is not visible. The bounding box is calculated relative to the main frame viewport1015 /// - which is usually the same as the browser window.1016 /// </para>1017 /// <para>1018 /// Scrolling affects the returned bonding box, similarly to <a href="https://developer.mozilla.org/en-US/docs/Web/API/Element/getBoundingClientRect">Element.getBoundingClientRect</a>.1019 /// That means <c>x</c> and/or <c>y</c> may be negative.1020 /// </para>1021 /// <para>...
Locator.cs
Source: Locator.cs
...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));129 public Task HoverAsync(LocatorHoverOptions options = null)130 => _frame.HoverAsync(_selector, ConvertOptions<FrameHoverOptions>(options));131 public Task<string> InnerHTMLAsync(LocatorInnerHTMLOptions options = null)132 => _frame.InnerHTMLAsync(_selector, ConvertOptions<FrameInnerHTMLOptions>(options));133 public Task<string> InnerTextAsync(LocatorInnerTextOptions options = null)...
LocatorEvaluateHandleOptions.cs
Source: LocatorEvaluateHandleOptions.cs
...35using System.Threading.Tasks;36#nullable enable37namespace Microsoft.Playwright38{39 public class LocatorEvaluateHandleOptions40 {41 public LocatorEvaluateHandleOptions() { }42 public LocatorEvaluateHandleOptions(LocatorEvaluateHandleOptions clone)43 {44 if (clone == null)45 {46 return;47 }48 Timeout = clone.Timeout;49 }50 /// <summary>51 /// <para>52 /// Maximum time in milliseconds, defaults to 30 seconds, pass <c>0</c> to disable timeout.53 /// The default value can be changed by using the <see cref="IBrowserContext.SetDefaultTimeout"/>54 /// or <see cref="IPage.SetDefaultTimeout"/> methods.55 /// </para>56 /// </summary>...
LocatorEvaluateHandleOptions
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(new BrowserTypeLaunchOptions10 {11 });12 var context = await browser.NewContextAsync();13 var page = await context.NewPageAsync();14 var element = await page.LocatorEvaluateHandleAsync("input[name='field-keywords']", "element => element");15 var elementValue = await element.GetPropertyAsync("value");16 var elementValueAsString = await elementValue.JsonValueAsync();17 Console.WriteLine(elementValueAsString);18 }19 }20}21using System;22using System.Threading.Tasks;23using Microsoft.Playwright;24{25 {26 static async Task Main(string[] args)27 {28 using var playwright = await Playwright.CreateAsync();29 await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions30 {31 });32 var context = await browser.NewContextAsync();33 var page = await context.NewPageAsync();34 var element = await page.LocatorEvaluateHandleAsync("input[name='field-keywords']", "element => element");35 var elementValue = await element.GetPropertyAsync("value");36 var elementValueAsString = await elementValue.JsonValueAsync();37 Console.WriteLine(elementValueAsString);38 }39 }40}41using System;42using System.Threading.Tasks;43using Microsoft.Playwright;44{45 {46 static async Task Main(string[] args)47 {48 using var playwright = await Playwright.CreateAsync();49 await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions50 {51 });52 var context = await browser.NewContextAsync();53 var page = await context.NewPageAsync();
LocatorEvaluateHandleOptions
Using AI Code Generation
1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;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 string title = await page.EvaluateHandleAsync<string>("() => document.title");14 Console.WriteLine(title);15 Console.WriteLine("Done");16 }17 }18}
LocatorEvaluateHandleOptions
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Threading.Tasks;5using Microsoft.Playwright;6{7 {8 static async Task Main(string[] args)9 {10 using var playwright = await Playwright.CreateAsync();11 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions12 {13 });14 var page = await browser.NewPageAsync();15 var search = await page.LocatorEvaluateHandleAsync("input[name='q']", "element => element.value = 'Hello'");16 await page.ScreenshotAsync("2.png");17 }18 }19}
LocatorEvaluateHandleOptions
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 page = await browser.NewPageAsync();10 var search = await page.LocatorEvaluateHandleAsync("input[name='q']", "el => el");11 await search.AsElement().TypeAsync("Hello World");12 }13 }14}15using Microsoft.Playwright;16using System.Threading.Tasks;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();23 var page = await browser.NewPageAsync();24 var search = await page.LocatorEvaluateHandleAsync("input[name='q']", "el => el");25 await search.AsElement().TypeAsync("Hello World");26 }27 }28}
LocatorEvaluateHandleOptions
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 using var browser = await playwright.Chromium.LaunchAsync();10 using var page = await browser.NewPageAsync();11 {12 };13 var element = await page.QuerySelectorAsync("input[name='q']").EvaluateHandleAsync("element => element", options);14 Console.WriteLine(element);15 }16 }17}18How to use EvaluateHandleAsync() function of Locator class of Microsoft.Playwright package in C#?19How to use EvaluateAsync() function of Locator class of Microsoft.Playwright package in C#?20How to use QuerySelectorAsync() function of Locator class of Microsoft.Playwright package in C#?21How to use QuerySelectorAllAsync() function of Locator class of Microsoft.Playwright package in C#?22How to use WaitForSelectorAsync() function of Locator class of Microsoft.Playwright package in C#?23How to use WaitForXPathAsync() function of Locator class of Microsoft.Playwright package in C#?24How to use WaitForFunctionAsync() function of Locator class of Microsoft.Playwright package in C#?25How to use WaitForTimeoutAsync() function of Locator class of Microsoft.Playwright package in C#?26How to use WaitForNavigationAsync() function of Locator class of Microsoft.Playwright package in C#?27How to use WaitForEventAsync() function of Locator class of Microsoft.Playwright package in C#?28How to use WaitForRequestAsync() function of Locator class of Microsoft.Playwright package in C#?29How to use WaitForResponseAsync() function of Locator class of Microsoft.Playwright package in C#?30How to use WaitForLoadStateAsync() function of Locator class of Microsoft.Playwright package in C#?31How to use WaitForFileChooserAsync() function
LocatorEvaluateHandleOptions
Using AI Code Generation
1using Microsoft.Playwright;2using System;3{4 {5 static void Main(string[] args)6 {7 Console.WriteLine("Hello World!");8 using var playwright = Playwright.CreateAsync().Result;9 using var browser = playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false }).Result;10 using var context = browser.NewContextAsync().Result;11 using var page = context.NewPageAsync().Result;12 var input = page.QuerySelectorAsync("input[name='q']").Result;13 input.TypeAsync("Hello World").Wait();14 var button = page.QuerySelectorAsync("button[type='submit']").Result;15 button.ClickAsync().Wait();16 {17 };18 var result = page.QuerySelectorAllAsync("div.sb_add").Result.EvaluateHandleAsync<bool>(@"(elements, options) => {19 return elements.some(element => element.textContent === options.text);20 }", locatorEvaluateHandleOptions).Result;21 Console.WriteLine(result);22 Console.ReadLine();23 }24 }25}26using Microsoft.Playwright;27using System;28{29 {30 static void Main(string[] args)31 {32 Console.WriteLine("Hello World!");
LocatorEvaluateHandleOptions
Using AI Code Generation
1using Microsoft.Playwright;2using System.Threading.Tasks;3using System;4using System.Threading;5using System.Collections.Generic;6{7 {8 static async Task Main(string[] args)9 {10 using var playwright = await Playwright.CreateAsync();11 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions12 {13 });14 var page = await browser.NewPageAsync();15 await page.ClickAsync("text=Sign in");16 await page.FillAsync("input[name=\"identifier\"]", "test");17 await page.ClickAsync("text=Next");18 await page.WaitForTimeoutAsync(3000);19 await page.FillAsync("input[name=\"password\"]", "test");20 await page.ClickAsync("text=Next");21 await page.WaitForTimeoutAsync(3000);22 var elementHandle = await page.QuerySelectorAsync("text=Account");23 await elementHandle.ClickAsync();24 await page.WaitForTimeoutAsync(3000);25 var locatorEvaluateHandleOptions = new LocatorEvaluateHandleOptions();26 locatorEvaluateHandleOptions.Args = new object[] { "Account" };27 locatorEvaluateHandleOptions.Handle = true;28 var elementHandle2 = await page.QuerySelectorAsync("text=Account");29 var elementHandle3 = await elementHandle2.EvaluateHandleAsync(@"(text) => {30 return element;31 }", locatorEvaluateHandleOptions);32 await elementHandle3.ClickAsync();33 }34 }35}36using Microsoft.Playwright;37using System.Threading.Tasks;38using System;39using System.Threading;40using System.Collections.Generic;41{42 {43 static async Task Main(string[] args)44 {45 using var playwright = await Playwright.CreateAsync();46 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions47 {48 });49 var page = await browser.NewPageAsync();50 await page.ClickAsync("text=Sign in");
LocatorEvaluateHandleOptions
Using AI Code Generation
1using Microsoft.Playwright;2using System.Threading.Tasks;3{4 {5 public LocatorEvaluateHandleOptions(string arg)6 {7 Arg = arg;8 }9 public string Arg { get; set; }10 }11 {12 public static async Task Run()13 {14 using var playwright = await Playwright.CreateAsync();15 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions16 {17 });18 var page = await browser.NewPageAsync();19 var locator = page.Locator("input");20 var result = await locator.EvaluateHandleAsync<LocatorEvaluateHandleOptions, string>("(element, options) => element.value = options.arg", new LocatorEvaluateHandleOptions("hello"));21 await page.ScreenshotAsync("2.png");22 }23 }24}25using Microsoft.Playwright;26using System.Threading.Tasks;27{28 {29 public LocatorFillOptions(string arg)30 {31 Arg = arg;32 }33 public string Arg { get; set; }34 }35 {36 public static async Task Run()37 {38 using var playwright = await Playwright.CreateAsync();39 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions40 {41 });42 var page = await browser.NewPageAsync();43 var locator = page.Locator("input");44 await locator.FillAsync("hello", new LocatorFillOptions("hello"));45 await page.ScreenshotAsync("3.png");46 }47 }48}
LocatorEvaluateHandleOptions
Using AI Code Generation
1LocatorEvaluateHandleOptions options = new LocatorEvaluateHandleOptions();2options.Timeout = 10000;3options.Args = new object[] { "MyArg" };4options.Polling = "raf";5await page.QuerySelectorAsync("selector").EvaluateHandleAsync("() => { /* code */ }", options);6LocatorEvaluateHandleOptions options = new LocatorEvaluateHandleOptions();7options.Timeout = 10000;8options.Args = new object[] { "MyArg" };9options.Polling = "raf";10await page.QuerySelectorAsync("selector").EvaluateHandleAsync("() => { /* code */ }", options);11LocatorEvaluateHandleOptions options = new LocatorEvaluateHandleOptions();12options.Timeout = 10000;13options.Args = new object[] { "MyArg" };14options.Polling = "raf";15await page.QuerySelectorAsync("selector").EvaluateHandleAsync("() => { /* code */ }", options);
LocatorEvaluateHandleOptions
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Helpers;5{6 {7 static async Task Main(string[] args)8 {9 using var playwright = await Playwright.CreateAsync();10 await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions11 {12 });13 var page = await browser.NewPageAsync();14 await page.TypeAsync("input[name=q]", "Hello");15 var elementHandle = await page.EvaluateHandleAsync<LocatorEvaluateHandleOptions>("(element, selector) => element.querySelector(selector)", "input[name=q]", "name");16 await elementHandle.AsElement().ClickAsync();17 await page.ScreenshotAsync("screenshot.png");18 }19 }20}
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How do you create a global configuration for Playwright .NET?
Using a selector that finds a list of locators in Playwright is exactly the same as calling .FindElements() in selenium, except that Playwright does not have a specifically named method like .FindLocators().
Playwright - a selector that matches multiple elements returns a list of locators, which you then iterate over:
var rows = page.GetByRole(AriaRole.Listitem);
var count = await rows.CountAsync();
for (int i = 0; i < count; ++i)
Console.WriteLine(await rows.Nth(i).TextContentAsync());
Selenium - FindElements returns a list of elements that you have to iterate over.
IList < IWebElement > elements = driver.FindElements(By.TagName("p"));
foreach(IWebElement e in elements) {
System.Console.WriteLine(e.Text);
}
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