How to use HoverAsync method of PuppeteerSharp.ElementHandle class

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

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        {...

PuppeteerWebAutomationFrameworkInstance.cs

Source:PuppeteerWebAutomationFrameworkInstance.cs

...187        private async Task<ElementHandle> GetElementHandleFromDomElementAsync(IDomElement domElement)188        {189            return await _page.QuerySelectorAsync(domElement.CssSelector);190        }191        public async Task HoverAsync(IDomElement domElement, int? offsetX, int? offsetY)192        {193            await _page.Mouse.MoveAsync(194                (domElement.BoundingClientRectangle.Left + offsetX) ?? domElement.BoundingClientRectangle.Center.X,195                (domElement.BoundingClientRectangle.Top + offsetY) ?? domElement.BoundingClientRectangle.Center.Y);196        }197        public async Task InitializeAsync()198        {199            _browser = await _driverConstructor();200            var pages = await _browser.PagesAsync();201            _page = pages.Single();202            await _page.SetCacheEnabledAsync(false);203            _page.Request += PageRequest;204            _page.RequestFinished += PageRequestFinished;205            _page.RequestFailed += PageRequestFinished;...

NormalTabTest.cs

Source:NormalTabTest.cs

...31            Assert.Equal("é¨é¨ç®¡ç", headers[2].Title);32            Assert.Equal("äººåç®¡ç", headers[3].Title);33            await AssertHeaderAsync(navElement, tabHeaders, 0);34            await AssertBodyAsync(body, "ç¨æ·ç®¡ç1");35            await AssertHoverAsync(tabHeaders[0]);36            foreach (var tabHeader in headers.Skip(1))37            {38                await tabHeader.Header.ClickAsync();39                await Task.Delay(100);40                var index = headers.IndexOf(tabHeader);41                await AssertHoverAsync(tabHeader.Header);42                await AssertHeaderAsync(navElement, tabHeaders, index);43                await AssertBodyAsync(body, $"{tabHeader.Title}1");44            }45        }46        private static async Task AssertHoverAsync(ElementHandle tabHeader)47        {48            await tabHeader.HoverAsync();49            var textColor = await tabHeader.EvaluateFunctionAsync<string>("x=>window.getComputedStyle(x,null).color");50            Assert.Equal("rgb(64, 158, 255)", textColor);51        }52        private static async Task AssertBodyAsync(ElementHandle body, string text)53        {54            var bodyText = await body.EvaluateFunctionAsync<string>("x=>x.innerText");55            Assert.Equal(text, bodyText?.Trim());56        }57        private static async Task AssertHeaderAsync(ElementHandle navElement, ElementHandle[] tabHeaders, int index)58        {59            var shadow = await navElement.QuerySelectorAsync("div.el-tabs__active-bar");60            Assert.NotNull(shadow);61            var shadowBoxModel = await shadow.BoundingBoxAsync();62            Assert.NotNull(shadowBoxModel);...

Test2.cs

Source:Test2.cs

...29            Assert.Equal("é¨é¨ç®¡ç", headers[2].Title);30            Assert.Equal("äººåç®¡ç", headers[3].Title);31            await AssertHeaderAsync(tabHeaders, 0);32            await AssertBodyAsync(card, "ç¨æ·ç®¡ç1");33            await AssertHoverAsync(tabHeaders[0]);34            foreach (var tabHeader in headers.Skip(1))35            {36                await tabHeader.Header.ClickAsync();37                await Task.Delay(100);38                var index = headers.IndexOf(tabHeader);39                await AssertHoverAsync(tabHeader.Header);40                await AssertHeaderAsync(tabHeaders, index);41                await AssertBodyAsync(card, $"{tabHeader.Title}1");42            }43        }44        private async Task AssertHoverAsync(ElementHandle tabHeader)45        {46            await tabHeader.HoverAsync();47            await Task.Delay(200);48            var textColor = await tabHeader.EvaluateFunctionAsync<string>("x=>window.getComputedStyle(x,null).color");49            Assert.Equal("rgb(64, 158, 255)", textColor);50        }51        private async Task AssertBodyAsync(DemoCard card, string text)52        {53            var bodyEl = await card.Body.QuerySelectorAsync("div.el-tabs > div.el-tabs__content");54            Assert.NotNull(bodyEl);55            var bodyText = await bodyEl.EvaluateFunctionAsync<string>("x=>x.innerText");56            Assert.Equal(text, bodyText?.Trim());57        }58        private async Task AssertHeaderAsync(ElementHandle[] tabHeaders, int index)59        {60            var activeTab = tabHeaders[index];...

Test4.cs

Source:Test4.cs

...29            Assert.Equal("é¨é¨ç®¡ç", headers[2].Title);30            Assert.Equal("äººåç®¡ç", headers[3].Title);31            await AssertHeaderAsync(tabHeaders, 0);32            await AssertBodyAsync(body, "ç¨æ·ç®¡ç1");33            await AssertHoverAsync(tabHeaders[0]);34            foreach (var tabHeader in headers.Skip(1))35            {36                await tabHeader.Header.ClickAsync();37                await Task.Delay(100);38                var index = headers.IndexOf(tabHeader);39                await AssertHoverAsync(tabHeader.Header);40                await AssertHeaderAsync(tabHeaders, index);41                await AssertBodyAsync(body, $"{tabHeader.Title}1");42            }43        }44        private async Task AssertHoverAsync(ElementHandle tabHeader)45        {46            await tabHeader.HoverAsync();47            await Task.Delay(200);48            var textColor = await tabHeader.EvaluateFunctionAsync<string>("x=>window.getComputedStyle(x,null).color");49            Assert.Equal("rgb(64, 158, 255)", textColor);50        }51        private async Task AssertBodyAsync(ElementHandle body, string text)52        {53            var bodyText = await body.EvaluateFunctionAsync<string>("x=>x.innerText");54            Assert.Equal(text, bodyText?.Trim());55        }56        private async Task AssertHeaderAsync(ElementHandle[] tabHeaders, int index)57        {58            var activeTab = tabHeaders[index];59            var activeBoxModel = await activeTab.BoundingBoxAsync();60            Assert.NotNull(activeBoxModel);...

Test3.cs

Source:Test3.cs

...29            Assert.Equal("é¨é¨ç®¡ç", headers[2].Title);30            Assert.Equal("äººåç®¡ç", headers[3].Title);31            await AssertHeaderAsync(tabHeaders, 0);32            await AssertBodyAsync(body, "ç¨æ·ç®¡ç1");33            await AssertHoverAsync(tabHeaders[0]);34            foreach (var tabHeader in headers.Skip(1))35            {36                await tabHeader.Header.ClickAsync();37                await Task.Delay(100);38                var index = headers.IndexOf(tabHeader);39                await AssertHoverAsync(tabHeader.Header);40                await AssertHeaderAsync(tabHeaders, index);41                await AssertBodyAsync(body, $"{tabHeader.Title}1");42            }43        }44        private async Task AssertHoverAsync(ElementHandle tabHeader)45        {46            await tabHeader.HoverAsync();47            await Task.Delay(200);48            var textColor = await tabHeader.EvaluateFunctionAsync<string>("x=>window.getComputedStyle(x,null).color");49            Assert.Equal("rgb(64, 158, 255)", textColor);50        }51        private async Task AssertBodyAsync(ElementHandle body, string text)52        {53            var bodyText = await body.EvaluateFunctionAsync<string>("x=>x.innerText");54            Assert.Equal(text, bodyText?.Trim());55        }56        private async Task AssertHeaderAsync(ElementHandle[] tabHeaders, int index)57        {58            var activeTab = tabHeaders[index];59            var activeBoxModel = await activeTab.BoundingBoxAsync();60            Assert.NotNull(activeBoxModel);...

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>...

HoverTests.cs

Source:HoverTests.cs

...17        public async Task ShouldWork()18        {19            await Page.GoToAsync(TestConstants.ServerUrl + "/input/scrollable.html");20            var button = await Page.QuerySelectorAsync("#button-6");21            await button.HoverAsync();22            Assert.Equal("button-6", await Page.EvaluateExpressionAsync<string>(23                "document.querySelector('button:hover').id"));24        }25    }26}...

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 browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10            });11            var page = await browser.NewPageAsync();12            await page.FocusAsync("input[name='q']");13            await page.Keyboard.TypeAsync("PuppeteerSharp");14            await page.Mouse.HoverAsync("input[name='btnK']");15            await page.WaitForSelectorAsync("input[name='btnK']:hover");16            await page.ScreenshotAsync("hover.png");17            await browser.CloseAsync();18        }19    }20}

HoverAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static void Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            HoverAsync().Wait();10        }11        static async Task HoverAsync()12        {13            var options = new LaunchOptions { Headless = false };14            using (var browser = await Puppeteer.LaunchAsync(options))15            using (var page = await browser.NewPageAsync())16            {17                var elementHandle = await page.QuerySelectorAsync("input[name='q']");18                await elementHandle.HoverAsync();19            }20        }21    }22}

HoverAsync

Using AI Code Generation

1var elementHandle = await page.QuerySelectorAsync("input");2await elementHandle.HoverAsync();3await elementHandle.ClickAsync();4await page.HoverAsync("input");5await page.ClickAsync("input");6await frame.HoverAsync("input");7await frame.ClickAsync("input");8await page.EvaluateFunctionAsync(@"async () => {9    var element = document.querySelector('input');10    element.scrollIntoViewIfNeeded();11    element.dispatchEvent(new MouseEvent('mouseover', {bubbles: true}));12    element.dispatchEvent(new MouseEvent('mouseenter', {bubbles: true}));13    element.dispatchEvent(new MouseEvent('mousemove', {bubbles: true}));14    element.dispatchEvent(new MouseEvent('mousedown', {bubbles: true}));15    element.dispatchEvent(new MouseEvent('mouseup', {bubbles: true}));16    element.dispatchEvent(new MouseEvent('click', {bubbles: true}));17    element.dispatchEvent(new MouseEvent('mouseout', {bubbles: true}));18    element.dispatchEvent(new MouseEvent('mouseleave', {bubbles: true}));19}");20await page.EvaluateFunctionAsync(@"async () => {21    var element = document.querySelector('input');22    element.scrollIntoViewIfNeeded();23    element.dispatchEvent(new MouseEvent('mouseover', {bubbles: true}));24    element.dispatchEvent(new MouseEvent('mouseenter', {bubbles: true}));25    element.dispatchEvent(new MouseEvent('mousemove', {bubbles: true}));26    element.dispatchEvent(new MouseEvent('mousedown', {bubbles: true}));27    element.dispatchEvent(new MouseEvent('mouseup', {bubbles: true}));28    element.dispatchEvent(new MouseEvent('click', {bubbles: true}));29    element.dispatchEvent(new MouseEvent('mouseout', {bubbles: true}));30    element.dispatchEvent(new MouseEvent('mouseleave', {bubbles: true}));31}");32await page.EvaluateFunctionAsync(@"async () => {33    var element = document.querySelector('input');

HoverAsync

Using AI Code Generation

1using System.Threading.Tasks;2using PuppeteerSharp;3{4    {5        static void Main(string[] args)6        {7            MainAsync().Wait();8        }9        static async Task MainAsync()10        {11            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))12            {13                using (var page = await browser.NewPageAsync())14                {15                    var elementHandle = await page.QuerySelectorAsync("input[name='q']");16                    await elementHandle.HoverAsync();17                }18            }19        }20    }21}22using System.Threading.Tasks;23using PuppeteerSharp;24{25    {26        static void Main(string[] args)27        {28            MainAsync().Wait();29        }30        static async Task MainAsync()31        {32            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))33            {34                using (var page = await browser.NewPageAsync())35                {36                    var elementHandle = await page.QuerySelectorAsync("input[name='q']");37                    await page.HoverAsync("input[name='q']");38                }39            }40        }41    }42}43using System.Threading.Tasks;44using PuppeteerSharp;45{46    {47        static void Main(string[] args)48        {49            MainAsync().Wait();50        }51        static async Task MainAsync()52        {53            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))54            {55                using (var page = await browser.NewPageAsync())56                {57                    var elementHandle = await page.QuerySelectorAsync("input[name='q']");58                    await page.MainFrame.HoverAsync("input[name='q']");59                }60            }61        }62    }63}

HoverAsync

Using AI Code Generation

1var search = await page.QuerySelectorAsync("input[name='q']");2await search.HoverAsync();3await page.ScreenshotAsync("1.png");4var search = await page.QuerySelectorAsync("input[name='q']");5await page.HoverAsync("input[name='q']");6await page.ScreenshotAsync("2.png");7await page.HoverAsync("input[name='q']");8await page.ScreenshotAsync("3.png");9await page.HoverAsync("input[name='q']");10await page.ScreenshotAsync("4.png");11await page.HoverAsync("input[name='q']");12await page.ScreenshotAsync("5.png");13await page.HoverAsync("input[name='q']");14await page.ScreenshotAsync("6.png");15await page.HoverAsync("input[name='q']");16await page.ScreenshotAsync("7.png");17await page.HoverAsync("input[name='q']");18await page.ScreenshotAsync("8.png");19await page.HoverAsync("input[name='q']");20await page.ScreenshotAsync("9.png");

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