How to use WaitForSelectorOrXPathAsync method of PuppeteerSharp.DOMWorld class

Best Puppeteer-sharp code snippet using PuppeteerSharp.DOMWorld.WaitForSelectorOrXPathAsync

DOMWorld.cs

Source:DOMWorld.cs

...223            }224            throw new ArgumentException("Provide options with a `Url`, `Path` or `Content` property");225        }226        internal Task<ElementHandle> WaitForSelectorAsync(string selector, WaitForSelectorOptions options = null)227            => WaitForSelectorOrXPathAsync(selector, false, options);228        internal Task<ElementHandle> WaitForXPathAsync(string xpath, WaitForSelectorOptions options = null)229            => WaitForSelectorOrXPathAsync(xpath, true, options);230        internal Task<JSHandle> WaitForFunctionAsync(string script, WaitForFunctionOptions options, params object[] args)231            => new WaitTask(232                this,233                script,234                false,235                "function",236                options.Polling,237                options.PollingInterval,238                options.Timeout ?? _timeoutSettings.Timeout,239                args).Task;240        internal Task<JSHandle> WaitForExpressionAsync(string script, WaitForFunctionOptions options)241            => new WaitTask(242                this,243                script,244                true,245                "function",246                options.Polling,247                options.PollingInterval,248                options.Timeout ?? _timeoutSettings.Timeout).Task;249        internal Task<string> GetTitleAsync() => EvaluateExpressionAsync<string>("document.title");250        private async Task<ElementHandle> GetDocument()251        {252            if (_documentCompletionSource == null)253            {254                _documentCompletionSource = new TaskCompletionSource<ElementHandle>(TaskCreationOptions.RunContinuationsAsynchronously);255                var context = await GetExecutionContextAsync().ConfigureAwait(false);256                var document = await context.EvaluateExpressionHandleAsync("document").ConfigureAwait(false);257                _documentCompletionSource.TrySetResult(document as ElementHandle);258            }259            return await _documentCompletionSource.Task.ConfigureAwait(false);260        }261        private async Task<ElementHandle> WaitForSelectorOrXPathAsync(string selectorOrXPath, bool isXPath, WaitForSelectorOptions options = null)262        {263            options = options ?? new WaitForSelectorOptions();264            var timeout = options.Timeout ?? _timeoutSettings.Timeout;265            const string predicate = @"266              function predicate(selectorOrXPath, isXPath, waitForVisible, waitForHidden) {267                const node = isXPath268                  ? document.evaluate(selectorOrXPath, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue269                  : document.querySelector(selectorOrXPath);270                if (!node)271                  return waitForHidden;272                if (!waitForVisible && !waitForHidden)273                  return node;274                const element = node.nodeType === Node.TEXT_NODE ? node.parentElement : node;275                const style = window.getComputedStyle(element);...

WaitForSelectorOrXPathAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))10            using (var page = await browser.NewPageAsync())11            {12                var element = await page.WaitForSelectorOrXPathAsync("input[name='q']");13                Console.WriteLine(element);14            }15        }16    }17}18using System;19using System.Threading.Tasks;20using PuppeteerSharp;21{22    {23        static async Task Main(string[] args)24        {25            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);26            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))27            using (var page = await browser.NewPageAsync())28            {29                var element = await page.WaitForSelectorOrXPathAsync("input[name='q']");30                Console.WriteLine(element);31                await element.TypeAsync("Hello");32                await element.PressAsync("Enter");33            }34        }35    }36}

WaitForSelectorOrXPathAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9            {10            };11            using (var browser = await Puppeteer.LaunchAsync(options))12            {13                var page = await browser.NewPageAsync();14                var element = await page.WaitForSelectorOrXPathAsync("input[name=q]", new WaitForSelectorOptions15                {16                });17                await page.TypeAsync("input[name=q]", "PuppeteerSharp");18                await page.Keyboard.PressAsync("Enter");19                await page.WaitForNavigationAsync();20                var result = await page.EvaluateExpressionAsync<int>("document.querySelectorAll('h3').length");21                Console.WriteLine($"Result: {result}");22            }23        }24    }25}

WaitForSelectorOrXPathAsync

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            using (var page = await browser.NewPageAsync())11            {12                await page.WaitForSelectorOrXPathAsync("input[name=q]", "input[name=q]");13                await page.TypeAsync("input[name=q]", "PuppeteerSharp");14                await page.ClickAsync("input[name=btnK]");15                await page.WaitForSelectorOrXPathAsync("input[name=q]", "input[name=q]");16                await page.TypeAsync("input[name=q]", "PuppeteerSharp");17                await page.ClickAsync("input[name=btnK]");18                await page.WaitForSelectorOrXPathAsync("input[name=q]", "input[name=q]");19                await page.TypeAsync("input[name=q]", "PuppeteerSharp");20                await page.ClickAsync("input[name=btnK]");21                Console.WriteLine("Done");22            }23        }24    }25}

WaitForSelectorOrXPathAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            {10            };11            using (var browser = await Puppeteer.LaunchAsync(options))12            {13                using (var page = await browser.NewPageAsync())14                {15                    {16                    });17                    await element.TypeAsync("PuppeteerSharp");18                    await page.ScreenshotAsync("5.png");19                }20            }21        }22    }23}

WaitForSelectorOrXPathAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        public static async Task MainAsync()7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });9            var page = await browser.NewPageAsync();10            Console.WriteLine("Element found");11            await browser.CloseAsync();12        }13    }14}15using System;16using System.Threading.Tasks;17using PuppeteerSharp;18{19    {20        public static async Task MainAsync()21        {22            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });23            var page = await browser.NewPageAsync();24            Console.WriteLine("Element found");25            await browser.CloseAsync();26        }27    }28}29using System;30using System.Threading.Tasks;31using PuppeteerSharp;32{33    {34        public static async Task MainAsync()35        {36            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless =

WaitForSelectorOrXPathAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });10            var page = await browser.NewPageAsync();11        }12    }13}14using System;15using System.Threading.Tasks;16using PuppeteerSharp;17{18    {19        static async Task Main(string[] args)20        {21            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);22            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });23            var page = await browser.NewPageAsync();24        }25    }26}27using System;28using System.Threading.Tasks;29using PuppeteerSharp;30{31    {32        static async Task Main(string[] args)33        {34            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);35            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });36            var page = await browser.NewPageAsync();

WaitForSelectorOrXPathAsync

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            TestWaitForSelectorOrXPathAsync().Wait();10        }11        static async Task TestWaitForSelectorOrXPathAsync()12        {

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