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How to use TypeOptions class of PuppeteerSharp.Input package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Input.TypeOptions

BaseScraper.cs

Source:BaseScraper.cs

...16    {17        protected P Parameters;18        protected ViewPortOptions ViewPortOptions;19        protected LaunchOptions LaunchOptions;20        protected TypeOptions TypeOptions;21        protected Browser Browser;22        protected Page CurrentPage;23        public ILogger Logger { get; set; }24        public IBasicSettingsManager<S> SettingsManager { get; set; }25        public IDataSerializer DataSerializer { get; set; }26        public BaseScraper() { }27        public BaseScraper(ILogger logger,28            IBasicSettingsManager<S> settingsManager,29            IDataSerializer dataSerializer)30        {31            Logger = logger;32            SettingsManager = settingsManager;33            DataSerializer = dataSerializer;34        }35        /// <summary>36        /// Initializes: Settings Manager with settings loaded, saves the parameters and initializes the browser instance37        /// </summary>38        /// <param name="parameters"></param>39        public virtual async Task Initialize(P parameters)40        {41            // initialize settings42            await SettingsManager.LoadSettings();43            var appSettings = SettingsManager.Settings;44            if (appSettings == null)45                throw new ArgumentException("Cannot instantiate scraper without settings loaded.");46            // initialize parameters47            Parameters = parameters;48            // initialize browser49            // prepare launch options50            LaunchOptions = new LaunchOptions() { Headless = appSettings.Headless };51            ViewPortOptions = new ViewPortOptions() { Width = appSettings.WindowWidth, Height = appSettings.WindowHeight };52            TypeOptions = new TypeOptions() { Delay = appSettings.TYPE_DELAY };53            // get chromium reference (not async, downloads it, blocks everything while downloading)54            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultChromiumRevision);55            Browser = await Puppeteer.LaunchAsync(LaunchOptions);56            CurrentPage = await Browser.NewPageAsync();57            await CurrentPage.SetViewportAsync(ViewPortOptions);58        }59        public virtual async Task CloseBrowser()60        {61            await Browser.CloseAsync();62            Browser = null;63        }64        public virtual async Task NavigateToPage(string url, bool force = false)65        {66            var appSettings = SettingsManager.Settings;67            if (force || CurrentPage.Url != appSettings.AppUrl)68                await CurrentPage.GoToAsync(appSettings.AppUrl);69        }70        public virtual async Task ExecuteClick(string selector)71        {72            await CurrentPage.WaitForSelectorAsync(selector);73            var element = await CurrentPage.QuerySelectorAsync(selector);74            await element.ClickAsync();75        }76        public virtual async Task TypeInInput(string selector, string text)77        {78            var emailInput = await CurrentPage.WaitForSelectorAsync(selector);79            if (emailInput == null)80                throw new ArgumentException(string.Format("Input with selector {0} not found", selector));81            var appSettings = SettingsManager.Settings;82            await emailInput.TypeAsync(text, TypeOptions);83            await CurrentPage.WaitForTimeoutAsync(appSettings.TIME_TO_WAIT);84        }85        public virtual async Task WaitABit(int milliseconds)86        {87            await CurrentPage.WaitForTimeoutAsync(milliseconds);88        }89        public virtual async Task WaitForElement(string elementSelector, int timeout = 600000)90        {91            await CurrentPage.WaitForSelectorAsync(elementSelector, new WaitForSelectorOptions { Timeout = timeout });92        }93        public virtual async Task<double> GetCurrentScrollHeight(string selector)94        {95            var chSelectorFunc = ScraperConstants.FUNC_SELECT_SIMPLE.Replace("{{SPECIAL}}", ".scrollHeight");96            return await CurrentPage.EvaluateFunctionAsync<double>(chSelectorFunc, selector);...

Program.cs

Source:Program.cs

...118        }119        private static async Task TypeFieldValue(Page page, string fieldSelector, string value, int delay = 0)120        {121            await page.FocusAsync(fieldSelector);122            await page.TypeAsync(fieldSelector, value, new TypeOptions { Delay = delay });123            await page.Keyboard.PressAsync("Tab");124        }125        private static async Task TypeFieldValueSearch(Page page, string fieldSelector, string value, int delay = 0)126        {127            await page.FocusAsync(fieldSelector);128            await page.TypeAsync(fieldSelector, value, new TypeOptions { Delay = delay });129        }130    }131    public class Data132    {133        public string author { get; set; }134        public string posttext { get; set; }135    }136    public class Content137    {138        public string content { get; set; }139    }140}...

TimeTrackingController.cs

Source:TimeTrackingController.cs

...37                await page.ClickAsync("#ctl00_ContentPlaceHolder_LoginButton");38                await page.GoToAsync(@"https://timetracker.bairesdev.com/CargaTimeTracker.aspx");39                40                await page.EvaluateExpressionAsync($@"document.querySelector('#ctl00_ContentPlaceHolder_txtFrom').value = null");41                await page.TypeAsync("#ctl00_ContentPlaceHolder_txtFrom", tracking.Date, new TypeOptions{ Delay = 30 });42                var dropProject = await page.QuerySelectorAsync("#ctl00_ContentPlaceHolder_idProyectoDropDownList");43                await dropProject.ClickAsync();44                45                var children = await dropProject.QuerySelectorAllAsync("option");46                await children[2].ClickAsync();47                    48                await page.ClickAsync("#ctl00_ContentPlaceHolder_TiempoTextBox");49                await page.TypeAsync("#ctl00_ContentPlaceHolder_TiempoTextBox", tracking.Hours.ToString(), new TypeOptions{ Delay = 30 });50                await page.ClickAsync("#ctl00_ContentPlaceHolder_idTipoAsignacionDropDownList");51                //await page.FocusAsync("#ctl00_ContentPlaceHolder_idTipoAsignacionDropDownList");52                //await page.SelectAsync("#ctl00_ContentPlaceHolder_idTipoAsignacionDropDownList", tracking.AssignmentType);53                await page.ClickAsync("#ctl00_ContentPlaceHolder_DescripcionTextBox");54                await page.TypeAsync("#ctl00_ContentPlaceHolder_DescripcionTextBox", tracking.Description, new TypeOptions{ Delay = 30 });55                await page.FocusAsync("#ctl00_ContentPlaceHolder_idFocalPointClientDropDownList");56                await page.SelectAsync("#ctl00_ContentPlaceHolder_idFocalPointClientDropDownList", tracking.FocalPoint);57                await browser.CloseAsync();58            }).ConfigureAwait(false);59        }60    }61    62    public class Tracking63    {64        public string User { get; set; }65        66        public string Password { get; set; }67        68        public string Date { get; set; }...

ShakespeareTranslationService.cs

Source:ShakespeareTranslationService.cs

...42					await page.EvaluateExpressionAsync("$('#ghetto-text').val('')");43					// Set text44					//await page.EvaluateExpressionAsync($"$('#english-text').val('{text}')");45					await page.FocusAsync("#english-text");46					await page.Keyboard.TypeAsync(text, new TypeOptions() { Delay = 10 }); ;47					// Read translated text until we have same read twice48					// This is used with the purpose of waiting the correct text to be displayed49					// Could be achievied checking for the gif load animation status but we go with this solution50					// for semplicity51					string[] readAttempt = { string.Empty, string.Empty };52					int index = 0;53					var translatedTextSelector = @"document.querySelector('#ghetto-text').value;";54					while (true)55					{56						// Wait 1 sec57						await Task.Delay(1000);58						readAttempt[index % 2] = await page.EvaluateExpressionAsync<string>(translatedTextSelector);59						index++;60						if (index < 2)...

KeyboardTypeFunction.cs

Source:KeyboardTypeFunction.cs

...37		{38			var selector = this.GetParameterValue<string>("selector");39			var text = this.GetParameterValue<string>("text");40			var delay = this.GetParameterValue<int?>("delay");41			var typeOptions = delay != null ? new TypeOptions { Delay = delay.Value } : null;42			43			var frame = this.GetParameterValue<string>("frame");44			if (string.IsNullOrEmpty(frame))45			{46				if (selector.StartsWith(XPathSelector.XPathSelectorToken))47				{48					var element = await page.QuerySelectorByXPath(selector);49					if (element != null)50					{51						await element.TypeAsync(text, typeOptions);52					}53					else54					{55						throw new Exception($"Node not found with '{selector}' selector on type function");...

PostVk.cs

Source:PostVk.cs

...26                        //await page.GoToAsync($"https://vk.com/club188446341");27                        await page.WaitForSelectorAsync("div.submit_post_field", new WaitForSelectorOptions { Timeout = 5000 });28                        await page.ClickAsync("div.submit_post_field");29                        await page.WaitForTimeoutAsync(500);30                        //await page.TypeAsync("div.submit_post_field", "45", new TypeOptions { Delay = 50 });31                        await page.Keyboard.PressAsync($"{nameof(Key.Backspace)}");32                        await page.Keyboard.PressAsync($"{nameof(Key.Backspace)}");33                        await page.TypeAsync("div.submit_post_field", message, new TypeOptions { Delay = 50 });34                        await page.WaitForTimeoutAsync(500);35                        await page.ClickAsync("#send_post");36                        await page.WaitForTimeoutAsync(500);37                        //await page.Keyboard.PressAsync($"{nameof(Key.Enter)}");38                        //Report($"{text}");39                    }40                }41            }42            catch (Exception exception)43            {44                Error(exception.ToString());45            }46        }47    }...

TypeOptions.cs

Source:TypeOptions.cs

2{3    /// <summary>4    /// Options to use when typing5    /// </summary>6    /// <seealso cref="Page.TypeAsync(string, string, TypeOptions)"/>7    /// <seealso cref="ElementHandle.TypeAsync(string, TypeOptions)"/>8    /// <seealso cref="Keyboard.TypeAsync(string, TypeOptions)"/>9    public class TypeOptions10    {11        /// <summary>12        /// Time to wait between <c>keydown</c> and <c>keyup</c> in milliseconds. Defaults to 0.13        /// </summary>14        public int? Delay { get; set; }15    }...

PuppeteerPageExtensions.cs

Source:PuppeteerPageExtensions.cs

...8	public static class PuppeteerPageExtensions9	{10		public static async Task TypeAndSubmitAsync(this Page page, string str)11		{12			await page.Keyboard.TypeAsync(str, new TypeOptions { Delay = 5 });13			await Task.WhenAll(14				Task.Delay(1750),15				page.ClickAsync("input[type=submit]")16			);17		}18	}19}...

TypeOptions

Using AI Code Generation

1using PuppeteerSharp.Input;2using PuppeteerSharp.Input;3using PuppeteerSharp.Input;4using PuppeteerSharp.Input;5using PuppeteerSharp.Input;6using PuppeteerSharp.Input;7using PuppeteerSharp.Input;8using PuppeteerSharp.Input;9using PuppeteerSharp.Input;10using PuppeteerSharp.Input;11using PuppeteerSharp.Input;12using PuppeteerSharp.Input;13using PuppeteerSharp.Input;14using PuppeteerSharp.Input;15using PuppeteerSharp.Input;16using PuppeteerSharp.Input;17using PuppeteerSharp.Input;18using PuppeteerSharp.Input;19using PuppeteerSharp.Input;20using PuppeteerSharp.Input;21using PuppeteerSharp.Input;22using PuppeteerSharp.Input;23using PuppeteerSharp.Input;

TypeOptions

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10            });11            var page = await browser.NewPageAsync();12            await page.TypeAsync("input[title='Search']", "PuppeteerSharp", new TypeOptions { Delay = 100 });13            await page.Keyboard.PressAsync("Enter");14            await page.ScreenshotAsync("example.png");15            await browser.CloseAsync();16        }17    }18}

TypeOptions

Using AI Code Generation

1using PuppeteerSharp.Input;2using PuppeteerSharp;3using System.Threading.Tasks;4using System;5{6    {7        static void Main(string[] args)8        {9            MainAsync().Wait();10            Console.ReadLine();11        }12        static async Task MainAsync()13        {14            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions15            {16            }))17            {18                using (var page = await browser.NewPageAsync())19                {20                    await page.ClickAsync("input[title='Search']");21                    await page.TypeAsync("input[title='Search']", "Selenium", new TypeOptions { Delay = 100 });22                    await page.Keyboard.PressAsync("Enter");23                }24            }25        }26    }27}

TypeOptions

Using AI Code Generation

1using PuppeteerSharp.Input;2using PuppeteerSharp;3using System.Threading.Tasks;4using System;5{6    {7        static async Task Main(string[] args)8        {9            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions10            {11            }))12            {13                using (var page = await browser.NewPageAsync())14                {15                    await page.TypeAsync("input[title='Search']", "PuppeteerSharp", new TypeOptions { Delay = 50 });16                    await page.ClickAsync("input[value='Google Search']");17                    await page.WaitForNavigationAsync();18                    await Task.Delay(3000);19                }20            }21        }22    }23}

TypeOptions

Using AI Code Generation

1{2};3await page.TypeAsync("#mytextarea", "text", typeOptions);4{5};6await page.TypeAsync("#mytextarea", "text", typeOptions);7{8};9await page.TypeAsync("#mytextarea", "text", typeOptions);10{11};12await page.TypeAsync("#mytextarea", "text", typeOptions);13{14};15await page.TypeAsync("#mytextarea", "text", typeOptions);16{17};18await page.TypeAsync("#mytextarea", "text", typeOptions);19{20};21await page.TypeAsync("#mytextarea", "text", typeOptions);22{23};24await page.TypeAsync("#mytextarea", "text", typeOptions);25{26};27await page.TypeAsync("#mytextarea", "text", typeOptions);28{29};30await page.TypeAsync("#mytextarea", "text", typeOptions);

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