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How to use AddScriptTag method of PuppeteerSharp.Frame class

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

Page.cs

Source:Page.cs

...424        /// Adds a <c><![CDATA[<script>]]></c> tag into the page with the desired url or content425        /// </summary>426        /// <param name="options">add script tag options</param>427        /// <remarks>428        /// Shortcut for <c>page.MainFrame.AddScriptTagAsync(options)</c>429        /// </remarks>430        /// <returns>Task which resolves to the added tag when the script's onload fires or when the script content was injected into frame</returns>431        /// <seealso cref="Frame.AddScriptTag(AddTagOptions)"/>432        public Task<ElementHandle> AddScriptTagAsync(AddTagOptions options) => MainFrame.AddScriptTag(options);433        /// <summary>434        /// Adds a <c><![CDATA[<script>]]></c> tag into the page with the desired url or content435        /// </summary>436        /// <param name="url">script url</param>437        /// <remarks>438        /// Shortcut for <c>page.MainFrame.AddScriptTagAsync(new AddTagOptions { Url = url })</c>439        /// </remarks>440        /// <returns>Task which resolves to the added tag when the script's onload fires or when the script content was injected into frame</returns>441        public Task<ElementHandle> AddScriptTagAsync(string url) => AddScriptTagAsync(new AddTagOptions { Url = url });442        /// <summary>443        /// Adds a <c><![CDATA[<link rel="stylesheet">]]></c> tag into the page with the desired url or a <c><![CDATA[<link rel="stylesheet">]]></c> tag with the content444        /// </summary>445        /// <param name="options">add style tag options</param>446        /// <remarks>447        /// Shortcut for <c>page.MainFrame.AddStyleTagAsync(options)</c>448        /// </remarks>449        /// <returns>Task which resolves to the added tag when the stylesheet's onload fires or when the CSS content was injected into frame</returns>450        /// <seealso cref="Frame.AddStyleTag(AddTagOptions)"/>451        public Task<ElementHandle> AddStyleTagAsync(AddTagOptions options) => MainFrame.AddStyleTag(options);452        /// <summary>453        /// Adds a <c><![CDATA[<link rel="stylesheet">]]></c> tag into the page with the desired url or a <c><![CDATA[<link rel="stylesheet">]]></c> tag with the content454        /// </summary>455        /// <param name="url">stylesheel url</param>...

Frame.cs

Source:Frame.cs

...332        /// Adds a <c><![CDATA[<script>]]></c> tag into the page with the desired url or content333        /// </summary>334        /// <param name="options">add script tag options</param>335        /// <returns>Task which resolves to the added tag when the script's onload fires or when the script content was injected into frame</returns>336        /// <seealso cref="Page.AddScriptTagAsync(AddTagOptions)"/>337        /// <seealso cref="Page.AddScriptTagAsync(string)"/>338        [Obsolete("Use AddScriptTagAsync instead")]339        public Task<ElementHandle> AddScriptTag(AddTagOptions options) => MainWorld.AddScriptTagAsync(options);340        /// <summary>341        /// Adds a <c><![CDATA[<link rel="stylesheet">]]></c> tag into the page with the desired url or a <c><![CDATA[<link rel="stylesheet">]]></c> tag with the content342        /// </summary>343        /// <param name="options">add style tag options</param>344        /// <returns>Task which resolves to the added tag when the stylesheet's onload fires or when the CSS content was injected into frame</returns>345        /// <seealso cref="Page.AddStyleTagAsync(AddTagOptions)"/>346        /// <seealso cref="Page.AddStyleTagAsync(string)"/>347        public Task<ElementHandle> AddStyleTagAsync(AddTagOptions options) => MainWorld.AddStyleTagAsync(options);348        /// <summary>349        /// Adds a <c><![CDATA[<script>]]></c> tag into the page with the desired url or content350        /// </summary>351        /// <param name="options">add script tag options</param>352        /// <returns>Task which resolves to the added tag when the script's onload fires or when the script content was injected into frame</returns>353        /// <seealso cref="Page.AddScriptTagAsync(AddTagOptions)"/>354        /// <seealso cref="Page.AddScriptTagAsync(string)"/>355        public Task<ElementHandle> AddScriptTagAsync(AddTagOptions options) => MainWorld.AddScriptTagAsync(options);356        /// <summary>357        /// Gets the full HTML contents of the page, including the doctype.358        /// </summary>359        /// <returns>Task which resolves to the HTML content.</returns>360        /// <seealso cref="Page.GetContentAsync"/>361        public Task<string> GetContentAsync() => SecondaryWorld.GetContentAsync();362        /// <summary>363        /// Sets the HTML markup to the page364        /// </summary>365        /// <param name="html">HTML markup to assign to the page.</param>366        /// <param name="options">The options</param>367        /// <returns>Task.</returns>368        /// <seealso cref="Page.SetContentAsync(string, NavigationOptions)"/>369        public Task SetContentAsync(string html, NavigationOptions options = null)...

SetBypassCSPTests.cs

Source:SetBypassCSPTests.cs

...16        public async Task ShouldBypassCSPMetaTag()17        {18            // Make sure CSP prohibits addScriptTag.19            await Page.GoToAsync(TestConstants.ServerUrl + "/csp.html");20            await Page.AddScriptTagAsync(new AddTagOptions21            {22                Content = "window.__injected = 42;"23            }).ContinueWith(_ => Task.CompletedTask);24            Assert.Null(await Page.EvaluateExpressionAsync("window.__injected"));25            // By-pass CSP and try one more time.26            await Page.SetBypassCSPAsync(true);27            await Page.ReloadAsync();28            await Page.AddScriptTagAsync(new AddTagOptions29            {30                Content = "window.__injected = 42;"31            });32            Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));33        }34        [PuppeteerTest("page.spec.ts", "Page.setBypassCSP", "should bypass CSP header")]35        [SkipBrowserFact(skipFirefox: true)]36        public async Task ShouldBypassCSPHeader()37        {38            // Make sure CSP prohibits addScriptTag.39            Server.SetCSP("/empty.html", "default-src 'self'");40            await Page.GoToAsync(TestConstants.EmptyPage);41            await Page.AddScriptTagAsync(new AddTagOptions42            {43                Content = "window.__injected = 42;"44            }).ContinueWith(_ => Task.CompletedTask);45            Assert.Null(await Page.EvaluateExpressionAsync("window.__injected"));46            // By-pass CSP and try one more time.47            await Page.SetBypassCSPAsync(true);48            await Page.ReloadAsync();49            await Page.AddScriptTagAsync(new AddTagOptions50            {51                Content = "window.__injected = 42;"52            });53            Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));54        }55        [PuppeteerTest("page.spec.ts", "Page.setBypassCSP", "should bypass after cross-process navigation")]56        [SkipBrowserFact(skipFirefox: true)]57        public async Task ShouldBypassAfterCrossProcessNavigation()58        {59            await Page.SetBypassCSPAsync(true);60            await Page.GoToAsync(TestConstants.ServerUrl + "/csp.html");61            await Page.AddScriptTagAsync(new AddTagOptions62            {63                Content = "window.__injected = 42;"64            });65            Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));66            await Page.GoToAsync(TestConstants.CrossProcessUrl + "/csp.html");67            await Page.AddScriptTagAsync(new AddTagOptions68            {69                Content = "window.__injected = 42;"70            });71            Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));72        }73        [PuppeteerTest("page.spec.ts", "Page.setBypassCSP", "should bypass CSP in iframes as well")]74        [SkipBrowserFact(skipFirefox: true)]75        public async Task ShouldBypassCSPInIframesAsWell()76        {77            await Page.GoToAsync(TestConstants.EmptyPage);78            // Make sure CSP prohibits addScriptTag in an iframe.79            var frame = await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.ServerUrl + "/csp.html");80            await frame.AddScriptTagAsync(new AddTagOptions81            {82                Content = "window.__injected = 42;"83            }).ContinueWith(_ => Task.CompletedTask);84            Assert.Null(await frame.EvaluateFunctionAsync<int?>("() => window.__injected"));85            // By-pass CSP and try one more time.86            await Page.SetBypassCSPAsync(true);87            await Page.ReloadAsync();88            // Make sure CSP prohibits addScriptTag in an iframe.89            frame = await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.ServerUrl + "/csp.html");90            await frame.AddScriptTagAsync(new AddTagOptions91            {92                Content = "window.__injected = 42;"93            }).ContinueWith(_ => Task.CompletedTask);94            Assert.Equal(42, await frame.EvaluateFunctionAsync<int?>("() => window.__injected"));95        }96    }97}...

AddScriptTag

Using AI Code Generation

1using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions2{3}))4{5    var page = await browser.NewPageAsync();6    var result = await page.EvaluateExpressionAsync<string>("$('title').text()");7    Console.WriteLine(result);8}

AddScriptTag

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            await page.WaitForSelectorAsync("input[name='q']");14            await page.TypeAsync("input[name='q']", "PuppeteerSharp");15            await page.Keyboard.PressAsync("Enter");16            await page.WaitForSelectorAsync("h3");17            var h3 = await page.QuerySelectorAsync("h3");18            var text = await page.EvaluateFunctionAsync<string>("h => h.innerText", h3);19            Console.WriteLine(text);20            await browser.CloseAsync();21        }22    }23}

AddScriptTag

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        }10        public static async Task MainAsync()11        {12            {13            };14            using (var browser = await Puppeteer.LaunchAsync(options))15            using (var page = await browser.NewPageAsync())16            {17                await page.AddScriptTagAsync(new AddTagOptions { Content = "console.log('Hello, world!')" });18                await page.EvaluateExpressionAsync("console.log('Hello, world!')");19            }20        }21    }22}

AddScriptTag

Using AI Code Generation

1var frame = (await page.FramesAsync()).FirstOrDefault();2var frame = (await page.FramesAsync()).FirstOrDefault();3var frame = (await page.FramesAsync()).FirstOrDefault();4await frame.AddScriptTagAsync(new AddTagOptions { Path = "jquery.js" });5await page.AddScriptTagAsync(new AddTagOptions { Path = "jquery.js" });6var frame = (await page.FramesAsync()).FirstOrDefault();7await frame.AddScriptTagAsync(new AddTagOptions { Path = "jquery.js" });8await page.AddScriptTagAsync(new AddTagOptions { Path = "jquery.js" });9var frame = (await page.FramesAsync()).FirstOrDefault();10await frame.AddScriptTagAsync(new AddTagOptions { Content = "console.log('Hello World');" });11await page.AddScriptTagAsync(new AddTagOptions { Content = "console.log('Hello World');" });12var frame = (await page.FramesAsync()).FirstOrDefault();13await frame.AddScriptTagAsync(new AddTagOptions { Content = "console.log('Hello World');" });

AddScriptTag

Using AI Code Generation

1var page = await browser.NewPageAsync();2var scriptContent = "console.log('Hello World');";3await page.AddScriptTagAsync(new {content = scriptContent});4var page = await browser.NewPageAsync();5var scriptPath = "C:\\Users\\user\\Desktop\\script.js";6await page.AddScriptTagAsync(new {path = scriptPath});7var page = await browser.NewPageAsync();8var styleContent = "body {background-color: red;}";9await page.AddStyleTagAsync(new {content = styleContent});10var page = await browser.NewPageAsync();11var stylePath = "C:\\Users\\user\\Desktop\\style.css";12await page.AddStyleTagAsync(new {path = stylePath});13var browser = await Puppeteer.LaunchAsync(new LaunchOptions14{15});16var page = await browser.NewPageAsync();17await page.AttachAsync();18var browser = await Puppeteer.LaunchAsync(new LaunchOptions19{20});21var page = await browser.NewPageAsync();22await page.BringToFrontAsync();23var browser = await Puppeteer.LaunchAsync(new LaunchOptions24{25});26var page = await browser.NewPageAsync();27await page.BringToFrontAsync();

AddScriptTag

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.AddScriptTagAsync(new AddTagOptions13            {14            });15            await Task.Delay(5000);16            await browser.CloseAsync();17        }18    }19}20using System;21using System.Threading.Tasks;22using PuppeteerSharp;23{24    {25        static async Task Main(string[] args)26        {27            var browser = await Puppeteer.LaunchAsync(new LaunchOptions28            {29            });30            var page = await browser.NewPageAsync();

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