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How to use HoverAsync method of PuppeteerSharp.Frame class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Frame.HoverAsync

Page.cs

Source:Page.cs

...885        /// </summary>886        /// <param name="selector">A selector to search for element to hover. If there are multiple elements satisfying the selector, the first will be hovered.</param>887        /// <exception cref="SelectorException">If there's no element matching <paramref name="selector"/></exception>888        /// <returns>Task which resolves when the element matching <paramref name="selector"/> is successfully hovered</returns>889        public async Task HoverAsync(string selector)890        {891            var handle = await QuerySelectorAsync(selector);892            if (handle == null)893            {894                throw new SelectorException($"No node found for selector: {selector}", selector);895            }896            await handle.HoverAsync();897            await handle.DisposeAsync();898        }899        /// <summary>900        /// Fetches an element with <paramref name="selector"/> and focuses it901        /// </summary>902        /// <param name="selector">A selector to search for element to focus. If there are multiple elements satisfying the selector, the first will be focused.</param>903        /// <exception cref="SelectorException">If there's no element matching <paramref name="selector"/></exception>904        /// <returns>Task which resolves when the element matching <paramref name="selector"/> is successfully focused</returns>905        public async Task FocusAsync(string selector)906        {907            var handle = await QuerySelectorAsync(selector);908            if (handle == null)909            {910                throw new SelectorException($"No node found for selector: {selector}", selector);...

Frame.cs

Source:Frame.cs

...434        /// </summary>435        /// <param name="selector">A selector to search for element to hover. If there are multiple elements satisfying the selector, the first will be hovered.</param>436        /// <exception cref="SelectorException">If there's no element matching <paramref name="selector"/></exception>437        /// <returns>Task which resolves when the element matching <paramref name="selector"/> is successfully hovered</returns>438        public Task HoverAsync(string selector) => SecondaryWorld.HoverAsync(selector);439440        /// <summary>441        /// Fetches an element with <paramref name="selector"/> and focuses it442        /// </summary>443        /// <param name="selector">A selector to search for element to focus. If there are multiple elements satisfying the selector, the first will be focused.</param>444        /// <exception cref="SelectorException">If there's no element matching <paramref name="selector"/></exception>445        /// <returns>Task which resolves when the element matching <paramref name="selector"/> is successfully focused</returns>446        public Task FocusAsync(string selector) => SecondaryWorld.FocusAsync(selector);447448        /// <summary>449        /// Sends a <c>keydown</c>, <c>keypress</c>/<c>input</c>, and <c>keyup</c> event for each character in the text.450        /// </summary>451        /// <param name="selector">A selector of an element to type into. If there are multiple elements satisfying the selector, the first will be used.</param>452        /// <param name="text">A text to type into a focused element</param>
...

ElementHandle.cs

Source:ElementHandle.cs

...146        /// <summary>147        /// Scrolls element into view if needed, and then uses <see cref="Page.Mouse"/> to hover over the center of the element.148        /// </summary>149        /// <returns>Task which resolves when the element is successfully hovered</returns>150        public async Task HoverAsync()151        {152            await ScrollIntoViewIfNeededAsync().ConfigureAwait(false);153            var (x, y) = await ClickablePointAsync().ConfigureAwait(false);154            await Page.Mouse.MoveAsync(x, y).ConfigureAwait(false);155        }156        /// <summary>157        /// Scrolls element into view if needed, and then uses <see cref="Page.Mouse"/> to click in the center of the element.158        /// </summary>159        /// <param name="options">click options</param>160        /// <exception cref="PuppeteerException">if the element is detached from DOM</exception>161        /// <returns>Task which resolves when the element is successfully clicked</returns>162        public async Task ClickAsync(ClickOptions options = null)163        {164            await ScrollIntoViewIfNeededAsync().ConfigureAwait(false);...

DOMWorld.cs

Source:DOMWorld.cs

...252            }253            await handle.ClickAsync(options).ConfigureAwait(false);254            await handle.DisposeAsync().ConfigureAwait(false);255        }256        internal async Task HoverAsync(string selector)257        {258            var handle = await QuerySelectorAsync(selector).ConfigureAwait(false);259            if (handle == null)260            {261                throw new SelectorException($"No node found for selector: {selector}", selector);262            }263            await handle.HoverAsync().ConfigureAwait(false);264            await handle.DisposeAsync().ConfigureAwait(false);265        }266        internal async Task FocusAsync(string selector)267        {268            var handle = await QuerySelectorAsync(selector).ConfigureAwait(false);269            if (handle == null)270            {271                throw new SelectorException($"No node found for selector: {selector}", selector);272            }273            await handle.FocusAsync().ConfigureAwait(false);274            await handle.DisposeAsync().ConfigureAwait(false);275        }276        internal async Task<string[]> SelectAsync(string selector, params string[] values)277        {...

MouseTests.cs

Source:MouseTests.cs

...90        [SkipBrowserFact(skipFirefox: true)]91        public async Task ShouldTriggerHoverState()92        {93            await Page.GoToAsync(TestConstants.ServerUrl + "/input/scrollable.html");94            await Page.HoverAsync("#button-6");95            Assert.Equal("button-6", await Page.EvaluateExpressionAsync<string>("document.querySelector('button:hover').id"));96            await Page.HoverAsync("#button-2");97            Assert.Equal("button-2", await Page.EvaluateExpressionAsync<string>("document.querySelector('button:hover').id"));98            await Page.HoverAsync("#button-91");99            Assert.Equal("button-91", await Page.EvaluateExpressionAsync<string>("document.querySelector('button:hover').id"));100        }101        [PuppeteerTest("mouse.spec.ts", "Mouse", "should trigger hover state with removed window.Node")]102        [SkipBrowserFact(skipFirefox: true)]103        public async Task ShouldTriggerHoverStateWithRemovedWindowNode()104        {105            await Page.GoToAsync(TestConstants.ServerUrl + "/input/scrollable.html");106            await Page.EvaluateExpressionAsync("delete window.Node");107            await Page.HoverAsync("#button-6");108            Assert.Equal("button-6", await Page.EvaluateExpressionAsync("document.querySelector('button:hover').id"));109        }110        [PuppeteerTest("mouse.spec.ts", "Mouse", "should set modifier keys on click")]111        [SkipBrowserFact(skipFirefox: true)]112        public async Task ShouldSetModifierKeysOnClick()113        {114            await Page.GoToAsync(TestConstants.ServerUrl + "/input/scrollable.html");115            await Page.EvaluateExpressionAsync("document.querySelector('#button-3').addEventListener('mousedown', e => window.lastEvent = e, true)");116            var modifiers = new Dictionary<string, string> { ["Shift"] = "shiftKey", ["Control"] = "ctrlKey", ["Alt"] = "altKey", ["Meta"] = "metaKey" };117            foreach (var modifier in modifiers)118            {119                await Page.Keyboard.DownAsync(modifier.Key);120                await Page.ClickAsync("#button-3");121                if (!(await Page.EvaluateFunctionAsync<bool>("mod => window.lastEvent[mod]", modifier.Value)))...

InputTests.cs

Source:InputTests.cs

...82        [Fact]83        public async Task ShouldTriggerHoverState()84        {85            await Page.GoToAsync(TestConstants.ServerUrl + "/input/scrollable.html");86            await Page.HoverAsync("#button-6");87            Assert.Equal("button-6", await Page.EvaluateExpressionAsync<string>("document.querySelector('button:hover').id"));88            await Page.HoverAsync("#button-2");89            Assert.Equal("button-2", await Page.EvaluateExpressionAsync<string>("document.querySelector('button:hover').id"));90            await Page.HoverAsync("#button-91");91            Assert.Equal("button-91", await Page.EvaluateExpressionAsync<string>("document.querySelector('button:hover').id"));92        }93        [Fact]94        public async Task ShouldTriggerHoverStateWithRemovedWindowNode()95        {96            await Page.GoToAsync(TestConstants.ServerUrl + "/input/scrollable.html");97            await Page.EvaluateExpressionAsync("delete window.Node");98            await Page.HoverAsync("#button-6");99            Assert.Equal("button-6", await Page.EvaluateExpressionAsync("document.querySelector('button:hover').id"));100        }101        [Fact]102        public async Task ShouldSetModifierKeysOnClick()103        {104            await Page.GoToAsync(TestConstants.ServerUrl + "/input/scrollable.html");105            await Page.EvaluateExpressionAsync("document.querySelector('#button-3').addEventListener('mousedown', e => window.lastEvent = e, true)");106            var modifiers = new Dictionary<string, string> { ["Shift"] = "shiftKey", ["Control"] = "ctrlKey", ["Alt"] = "altKey", ["Meta"] = "metaKey" };107            foreach (var modifier in modifiers)108            {109                await Page.Keyboard.DownAsync(modifier.Key);110                await Page.ClickAsync("#button-3");111                if (!(await Page.EvaluateFunctionAsync<bool>("mod => window.lastEvent[mod]", modifier.Value)))112                {...

HoverFunction.cs

Source:HoverFunction.cs

...35				{36					var element = await page.QuerySelectorByXPath(selector);37					if (element != null)38					{39						await element.HoverAsync();40					}41					else42					{43						throw new Exception($"Node not found with '{selector}' selector on hover function");44					}45				}46				else47				{48					await page.HoverAsync(selector);	49				}50			}51			else52			{53				var currentFrame = page.Frames.FirstOrDefault(x => x.Name == frame);54				if (currentFrame != null)55				{56					if (selector.StartsWith(XPathSelector.XPathSelectorToken))57					{58						var element = await currentFrame.QuerySelectorByXPath(selector);59						if (element != null)60						{61							await element.HoverAsync();62						}63						else64						{65							throw new Exception($"Node not found with '{selector}' selector on hover function");66						}67					}68					else69					{70						await currentFrame.HoverAsync(selector);	71					}72				}73				else74				{75					throw new Exception($"Frame not found with name '{frame}'");76				}77			}78		}79		#endregion80	}81}...

SelectorException.cs

Source:SelectorException.cs

...7    /// <seealso cref="Extensions.EvaluateFunctionAsync{T}(System.Threading.Tasks.Task{ElementHandle}, string, object[])"/>8    /// <seealso cref="Frame.SelectAsync(string, string[])"/>9    /// <seealso cref="Page.ClickAsync(string, Input.ClickOptions)"/>10    /// <seealso cref="Page.TapAsync(string)"/>11    /// <seealso cref="Page.HoverAsync(string)"/>12    /// <seealso cref="Page.FocusAsync(string)"/>13    /// <seealso cref="Page.SelectAsync(string, string[])"/>14    [Serializable]15    public class SelectorException : PuppeteerException16    {17        /// <summary>18        /// Gets the selector.19        /// </summary>20        /// <value>The selector.</value>21        public string Selector { get; }22        /// <summary>23        /// Initializes a new instance of the <see cref="SelectorException"/> class.24        /// </summary>25        /// <param name="message">Message.</param>...

HoverAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static void Main(string[] args)7        {8            MainAsync().GetAwaiter().GetResult();9        }10        static async Task MainAsync()11        {12            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);13            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))14            using (var page = await browser.NewPageAsync())15            {16                await page.HoverAsync("input[name='q']");17                await page.Keyboard.TypeAsync("Puppeteer");18                await page.HoverAsync("input[name='btnK']");19                await page.ClickAsync("input[name='btnK']");20            }21        }22    }23}

HoverAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            var options = new LaunchOptions { Headless = false };9            using (var browser = await Puppeteer.LaunchAsync(options))10            {11                using (var page = await browser.NewPageAsync())12                {13                    var frame = page.MainFrame;14                    await element.HoverAsync();15                    Console.WriteLine("Hovered");16                    Console.ReadLine();17                }18            }19        }20    }21}

HoverAsync

Using AI Code Generation

1var browser = await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);2var options = new LaunchOptions { Headless = false };3var browser = await Puppeteer.LaunchAsync(options);4var page = await browser.NewPageAsync();5await page.TypeAsync("input[title='Search']", "PuppeteerSharp");6await page.ClickAsync("input[value='Google Search']");7await page.WaitForNavigationAsync();8await page.HoverAsync("a[href='

HoverAsync

Using AI Code Generation

1async Task HoverAsync(string selector);2async Task HoverAsync(string selector, PuppeteerSharp.MouseOptions options);3async Task HoverAsync(string selector, PuppeteerSharp.MouseOptions options, PuppeteerSharp.HoverOptions hoverOptions);4async Task ClickAsync(string selector);5async Task ClickAsync(string selector, PuppeteerSharp.ClickOptions options);6async Task ClickAsync(string selector, PuppeteerSharp.ClickOptions options, PuppeteerSharp.MouseOptions mouseOptions);7async Task TypeAsync(string selector, string text);8async Task TypeAsync(string selector, string text, PuppeteerSharp.TypeOptions options);9async Task SelectAsync(string selector, string value);10async Task SelectAsync(string selector, string value, PuppeteerSharp.SelectOptionOptions options);11async Task SelectAsync(string selector, PuppeteerSharp.ElementHandle[] values);12async Task SelectAsync(string selector, PuppeteerSharp.ElementHandle[] values, PuppeteerSharp.SelectOptionOptions options);13async Task SelectAsync(string selector, string[] values);14async Task SelectAsync(string selector, string[] values, PuppeteerSharp.SelectOptionOptions options);15async Task SelectAsync(string selector, PuppeteerSharp.ElementHandle value);16async Task SelectAsync(string selector, PuppeteerSharp.ElementHandle value, PuppeteerSharp.SelectOptionOptions options);17async Task SelectAsync(string selector, string value);18async Task SelectAsync(string selector, string value, PuppeteerSharp.SelectOptionOptions options);19async Task SelectAsync(string selector, PuppeteerSharp.ElementHandle[] values);20async Task SelectAsync(string selector, PuppeteerSharp.ElementHandle[] values, PuppeteerSharp.SelectOptionOptions options);21async Task SelectAsync(string selector, string[] values);22async Task SelectAsync(string selector, string[] values, PuppeteerSharp.SelectOptionOptions options);23async Task SelectAsync(string selector, PuppeteerSharp.ElementHandle value);

HoverAsync

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            string browserPath = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe";9            string userDataDir = @"C:\Users\myusername\AppData\Local\Google\Chrome\User Data";10            string cacheDir = @"C:\Users\myusername\AppData\Local\Google\Chrome\User Data\Default\Cache";11            string cookiesDir = @"C:\Users\myusername\AppData\Local\Google\Chrome\User Data\Default\Cookies";12            string localStorageDir = @"C:\Users\myusername\AppData\Local\Google\Chrome\User Data\Default\Local Storage";13            string sessionStorageDir = @"C:\Users\myusername\AppData\Local\Google\Chrome\User Data\Default\Session Storage";14            string indexedDBDir = @"C:\Users\myusername\AppData\Local\Google\Chrome\User Data\Default\IndexedDB";15            string serviceWorkersDir = @"C:\Users\myusername\AppData\Local\Google\Chrome\User Data\Default\Service Worker";16            string fileSystemDir = @"C:\Users\myusername\AppData\Local\Google\Chrome\User Data\Default\File System";17            string extensionDir = @"C:\Users\myusername\AppData\Local\Google\Chrome\User Data\Default\Extension";18            string quotaManagerDir = @"C:\Users\myusername\AppData\Local\Google\Chrome\User Data\Default\QuotaManager";

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