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How to use EvaluateAllAsync method of Microsoft.Playwright.Core.Locator class
Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.Locator.EvaluateAllAsync
Locator.cs
Source:Locator.cs 
...62 public ILocator First => new Locator(_frame, $"{_selector} >> nth=0");63 public ILocator Last => new Locator(_frame, $"{_selector} >> nth=-1");64 IPage ILocator.Page => _frame.Page;65 public async Task<IReadOnlyList<string>> AllInnerTextsAsync()66 => await EvaluateAllAsync<string[]>("ee => ee.map(e => e.innerText)").ConfigureAwait(false);67 public async Task<IReadOnlyList<string>> AllTextContentsAsync()68 => await EvaluateAllAsync<string[]>("ee => ee.map(e => e.textContent || '')").ConfigureAwait(false);69 public async Task<LocatorBoundingBoxResult> BoundingBoxAsync(LocatorBoundingBoxOptions options = null)70 => await WithElementAsync(71 async (h, _) =>72 {73 var bb = await h.BoundingBoxAsync().ConfigureAwait(false);74 if (bb == null)75 {76 return null;77 }78 return new LocatorBoundingBoxResult()79 {80 Height = bb.Height,81 Width = bb.Width,82 X = bb.X,83 Y = bb.Y,84 };85 },86 options).ConfigureAwait(false);87 public Task CheckAsync(LocatorCheckOptions options = null)88 => _frame.CheckAsync(89 _selector,90 ConvertOptions<FrameCheckOptions>(options));91 public Task ClickAsync(LocatorClickOptions options = null)92 => _frame.ClickAsync(93 _selector,94 ConvertOptions<FrameClickOptions>(options));95 public Task SetCheckedAsync(bool checkedState, LocatorSetCheckedOptions options = null)96 => checkedState ?97 CheckAsync(ConvertOptions<LocatorCheckOptions>(options))98 : UncheckAsync(ConvertOptions<LocatorUncheckOptions>(options));99 public Task<int> CountAsync()100 => _frame.QueryCountAsync(_selector);101 public Task DblClickAsync(LocatorDblClickOptions options = null)102 => _frame.DblClickAsync(_selector, ConvertOptions<FrameDblClickOptions>(options));103 public Task DispatchEventAsync(string type, object eventInit = null, LocatorDispatchEventOptions options = null)104 => _frame.DispatchEventAsync(_selector, type, eventInit, ConvertOptions<FrameDispatchEventOptions>(options));105 public Task DragToAsync(ILocator target, LocatorDragToOptions options = null)106 => _frame.DragAndDropAsync(_selector, ((Locator)target)._selector, ConvertOptions<FrameDragAndDropOptions>(options));107 public async Task<IElementHandle> ElementHandleAsync(LocatorElementHandleOptions options = null)108 => await _frame.WaitForSelectorAsync(109 _selector,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)...
EvaluateAllAsync
Using AI Code Generation
1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5 static async Task Main(string[] args)6 {7 await using var playwright = await Playwright.CreateAsync();8 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions9 {10 });11 var page = await browser.NewPageAsync();12 var locator = page.Locator("input[type='search']");13 var elements = await locator.EvaluateAllAsync<string>("elements => elements.map(element => element.value)");14 foreach (var element in elements)15 {16 Console.WriteLine(element);17 }18 }19}
EvaluateAllAsync
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 LaunchOptions { Headless = false });10 var context = await browser.NewContextAsync();11 var page = await context.NewPageAsync();12 var locator = page.Locator("input[name=\"q\"]");13 var elements = await locator.EvaluateAllAsync<string>("elements => elements.map(element => element.value)");14 foreach (var element in elements)15 {16 Console.WriteLine(element);17 }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.Chromium.LaunchAsync(new LaunchOptions { Headless = false });30 var context = await browser.NewContextAsync();31 var page = await context.NewPageAsync();32 var locator = page.Locator("input[name=\"q\"]");33 var elements = await locator.EvaluateAllAsync<string>("elements => elements.map(element => element.value)");34 foreach (var element in elements)35 {36 Console.WriteLine(element);37 }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.Chromium.LaunchAsync(new LaunchOptions { Headless = false });50 var context = await browser.NewContextAsync();51 var page = await context.NewPageAsync();52 var locator = page.Locator("input[name=\"q\"]");53 var elements = await locator.EvaluateAllAsync<string>("elements => elements.map(element =>
EvaluateAllAsync
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 LaunchOptions { Headless = false });10 var page = await browser.NewPageAsync();11 var table = await page.QuerySelectorAsync("table");12 var rows = await table.QuerySelectorAllAsync("tr");13 foreach (var row in rows)14 {15 var tds = await row.QuerySelectorAllAsync("td");16 foreach (var td in tds)17 {18 var text = await td.EvaluateAsync<string>("(td)=>td.textContent");19 Console.WriteLine(text);20 }21 }22 }23 }24}
EvaluateAllAsync
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 var locator = page.Locator("input[type='search']");14 var elements = await locator.EvaluateAllAsync<ElementHandle>("elements => elements.map(element => element)");15 foreach(var element in elements)16 {17 Console.WriteLine(element);18 }19 }20 }21}
EvaluateAllAsync
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.Chromium.LaunchAsync(new BrowserTypeLaunchOptions11 {12 });13 var page = await browser.NewPageAsync();14 var locator = page.Locator("input[type=text]");15 var elements = await locator.EvaluateAllAsync("elements => elements.map(element => element.value)", new object[] { });16 foreach (var element in elements)17 {18 Console.WriteLine(element);19 }20 }21 }22}23using System;24using System.Threading.Tasks;25using Microsoft.Playwright;26using Microsoft.Playwright.Core;27{28 {29 static async Task Main(string[] args)30 {31 using var playwright = await Playwright.CreateAsync();32 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions33 {34 });35 var page = await browser.NewPageAsync();36 var element = await page.QuerySelectorAsync("input[type=text]");37 var value = await element.EvaluateAsync("element => element.value", new object[] { });38 Console.WriteLine(value);39 }40 }41}42using System;43using System.Threading.Tasks;44using Microsoft.Playwright;45using Microsoft.Playwright.Core;46{47 {48 static async Task Main(string[] args)49 {50 using var playwright = await Playwright.CreateAsync();51 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions52 {53 });54 var page = await browser.NewPageAsync();55 var element = await page.QuerySelectorAsync("input[type=text]");56 var values = await element.EvaluateAllAsync("element => element.value", new object[]
EvaluateAllAsync
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 await page.TypeAsync("input[name='q']", "Playwright");14 var results = await page.Locator("input[name='q']").EvaluateAllAsync<string>("elements => elements.map(element => element.value)");15 foreach (var result in results)16 {17 Console.WriteLine(result);18 }19 }20 }21}
EvaluateAllAsync
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using Microsoft.Playwright.Core;8using Microsoft.Playwright.Transport.Channels;9{10 {11 static async Task Main(string[] args)12 {13 using var playwright = await Playwright.CreateAsync();14 var browser = await playwright.Chromium.LaunchAsync();15 var context = await browser.NewContextAsync();16 var page = await context.NewPageAsync();17 var element = await page.Locator("input[type='text']").EvaluateAllAsync("element => element.value");18 Console.WriteLine(element);19 }20 }21}22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27using Microsoft.Playwright;28using Microsoft.Playwright.Core;29using Microsoft.Playwright.Transport.Channels;30{31 {32 static async Task Main(string[] args)33 {34 using var playwright = await Playwright.CreateAsync();35 var browser = await playwright.Chromium.LaunchAsync();36 var context = await browser.NewContextAsync();37 var page = await context.NewPageAsync();38 var element = await page.Locator("input[type='text']").FirstAsync();39 var text = await element.TextContentAsync();40 Console.WriteLine(text);41 }42 }43}
EvaluateAllAsync
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Threading.Tasks;4using Microsoft.Playwright;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();11 var page = await browser.NewPageAsync();12 await page.TypeAsync("input[name=q]", "Playwright");13 await page.ClickAsync("text=Search");14 await page.WaitForSelectorAsync("text=Playwright");15 var allElements = await elements.EvaluateAllAsync<IElementHandle>("el => el");16 foreach (var element in allElements)17 {18 Console.WriteLine(element);19 }20 }21 }22}
Playwright tutorial
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Most used method in Locator
- Locator
- AllInnerTextsAsync
- AllTextContentsAsync
- BoundingBoxAsync
- CheckAsync
- ClickAsync
- SetCheckedAsync
- CountAsync
- DblClickAsync
- DispatchEventAsync
- DragToAsync
- ElementHandleAsync
- ElementHandlesAsync
- EvaluateAllAsync
- EvaluateAsync
- EvaluateHandleAsync
- FillAsync
- FocusAsync
- GetAttributeAsync
- HoverAsync
- InnerHTMLAsync
- InnerTextAsync
- InputValueAsync
- IsCheckedAsync
- IsDisabledAsync
- IsEditableAsync
- IsEnabledAsync
- IsHiddenAsync
- IsVisibleAsync
- Nth
- PressAsync
- ScreenshotAsync
- ScrollIntoViewIfNeededAsync
- SelectOptionAsync
- SelectTextAsync
- SetInputFilesAsync
- TapAsync
- TextContentAsync
- TypeAsync
- UncheckAsync
- WaitForAsync
- ToString
- HighlightAsync
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