How to use JsonValueAsync method of Microsoft.Playwright.Core.JSHandle class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.JSHandle.JsonValueAsync

JSHandle.cs

Source:JSHandle.cs Github

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...52 public async Task<T> EvaluateAsync<T>(string expression, object arg = null)53 => ScriptsHelper.ParseEvaluateResult<T>(await _channel.EvaluateExpressionAsync(54 script: expression,55 arg: ScriptsHelper.SerializedArgument(arg)).ConfigureAwait(false));56 public async Task<T> JsonValueAsync<T>() => ScriptsHelper.ParseEvaluateResult<T>(await _channel.JsonValueAsync().ConfigureAwait(false));57 public async Task<IJSHandle> GetPropertyAsync(string propertyName) => (await _channel.GetPropertyAsync(propertyName).ConfigureAwait(false))?.Object;58 public async Task<Dictionary<string, IJSHandle>> GetPropertiesAsync()59 {60 var result = new Dictionary<string, IJSHandle>();61 var channelResult = await _channel.GetPropertiesAsync().ConfigureAwait(false);62 foreach (var kv in channelResult)63 {64 result[kv.Name] = kv.Value.Object;65 }66 return result;67 }68 public async ValueTask DisposeAsync() => await _channel.DisposeAsync().ConfigureAwait(false);69 public override string ToString() => Preview;70 }...

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JSHandleChannel.cs

Source:JSHandleChannel.cs Github

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...50 {51 ["expression"] = script,52 ["arg"] = arg,53 });54 internal Task<JsonElement> JsonValueAsync() => Connection.SendMessageToServerAsync<JsonElement>(Guid, "jsonValue", null);55 internal Task DisposeAsync() => Connection.SendMessageToServerAsync(Guid, "dispose", null);56 internal Task<JSHandleChannel> GetPropertyAsync(string propertyName)57 => Connection.SendMessageToServerAsync<JSHandleChannel>(58 Guid,59 "getProperty",60 new Dictionary<string, object>61 {62 ["name"] = propertyName,63 });64 internal async Task<List<JSElementProperty>> GetPropertiesAsync()65 => (await Connection.SendMessageToServerAsync(Guid, "getPropertyList", null).ConfigureAwait(false))?66 .GetProperty("properties").ToObject<List<JSElementProperty>>(Connection.DefaultJsonSerializerOptions);67 internal class JSElementProperty68 {...

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JsonValueAsync

Using AI Code Generation

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1using Microsoft.Playwright;2using Microsoft.Playwright.Core;3using System.Threading.Tasks;4using System;5{6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync();10 var context = await browser.NewContextAsync();11 var page = await context.NewPageAsync();12 var json = await page.EvaluateAsync<JsonValueAsync>("() => ({foo: 'bar'})");13 Console.WriteLine(json["foo"].Get<string>());14 }15}16using Microsoft.Playwright;17using Microsoft.Playwright.Core;18using System.Threading.Tasks;19using System;20{21 static async Task Main(string[] args)22 {23 using var playwright = await Playwright.CreateAsync();24 await using var browser = await playwright.Chromium.LaunchAsync();25 var context = await browser.NewContextAsync();26 var page = await context.NewPageAsync();27 var json = await page.EvaluateAsync<JsonValueAsync>("() => ({foo: 'bar'})");28 Console.WriteLine(json["foo"].Get<string>());29 }30}31using Microsoft.Playwright;32using Microsoft.Playwright.Core;33using System.Threading.Tasks;34using System;35{36 static async Task Main(string[] args)37 {38 using var playwright = await Playwright.CreateAsync();39 await using var browser = await playwright.Chromium.LaunchAsync();40 var context = await browser.NewContextAsync();41 var page = await context.NewPageAsync();42 var json = await page.EvaluateAsync<JsonValueAsync>("() => ({foo: 'bar'})");43 Console.WriteLine(json["foo"].Get<string>());44 }45}46using Microsoft.Playwright;47using Microsoft.Playwright.Core;48using System.Threading.Tasks;49using System;50{51 static async Task Main(string[] args)52 {

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JsonValueAsync

Using AI Code Generation

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1using Microsoft.Playwright;2using Microsoft.Playwright.Core;3using System;4using System.Threading.Tasks;5{6 static async Task Main()7 {8 var playwright = await Playwright.CreateAsync();9 var browser = await playwright.Chromium.LaunchAsync();10 var page = await browser.NewPageAsync();11 var jsHandle = await page.EvaluateHandleAsync("() => document");12 var jsonValue = await jsHandle.JsonValueAsync();13 Console.WriteLine(jsonValue);14 await browser.CloseAsync();15 await playwright.StopAsync();16 }17}18using Microsoft.Playwright;19using Microsoft.Playwright.Core;20using System;21using System.Threading.Tasks;22{23 static async Task Main()24 {25 var playwright = await Playwright.CreateAsync();26 var browser = await playwright.Chromium.LaunchAsync();27 var page = await browser.NewPageAsync();28 var jsHandle = await page.EvaluateHandleAsync("() => document.body");29 var jsonValue = await jsHandle.JsonValueAsync();30 Console.WriteLine(jsonValue);31 await browser.CloseAsync();32 await playwright.StopAsync();33 }34}35using Microsoft.Playwright;36using Microsoft.Playwright.Core;37using System;38using System.Threading.Tasks;39{40 static async Task Main()41 {42 var playwright = await Playwright.CreateAsync();43 var browser = await playwright.Chromium.LaunchAsync();44 var page = await browser.NewPageAsync();45 var jsHandle = await page.EvaluateHandleAsync("() => document.body.firstChild");46 var jsonValue = await jsHandle.JsonValueAsync();47 Console.WriteLine(jsonValue);48 await browser.CloseAsync();49 await playwright.StopAsync();50 }51}52using Microsoft.Playwright;53using Microsoft.Playwright.Core;54using System;55using System.Threading.Tasks;56{57 static async Task Main()58 {59 var playwright = await Playwright.CreateAsync();60 var browser = await playwright.Chromium.LaunchAsync();61 var page = await browser.NewPageAsync();62 var jsHandle = await page.EvaluateHandleAsync("() => document.body.firstChild.nextSibling");

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JsonValueAsync

Using AI Code Generation

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1var jsHandle = await page.QuerySelectorAsync("div");2var jsonValue = await jsHandle.JsonValueAsync();3var elementHandle = await page.QuerySelectorAsync("div");4var jsonValue = await elementHandle.JsonValueAsync();5var jsonValue = await page.JsonValueAsync("div");6var jsonValue = await page.JsonValueAsync("div");7var jsonValue = await browserContext.JsonValueAsync("div");8var jsonValue = await browserContext.JsonValueAsync("div");9var jsonValue = await playwright.JsonValueAsync("div");10var jsonValue = await playwright.JsonValueAsync("div");

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JsonValueAsync

Using AI Code Generation

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1var json = await page.EvaluateAsync<JsonValue>(@"() => {2 return {3 };4}");5Console.WriteLine(json.GetRawText());6var json = await page.EvaluateAsync<JsonValue>(@"() => {7 return {8 };9}");10Console.WriteLine(json.GetRawText());11var json = await page.EvaluateAsync<JsonValue>(@"() => {12 return {13 };14}");15Console.WriteLine(json.GetRawText());16var json = await page.EvaluateAsync<JsonValue>(@"() => {17 return {18 };19}");20Console.WriteLine(json.GetRawText());21var json = await page.EvaluateAsync<JsonValue>(@"() => {22 return {23 };24}");25Console.WriteLine(json.GetRawText());26var json = await page.EvaluateAsync<JsonValue>(@"() => {27 return {28 };29}");30Console.WriteLine(json.GetRawText());31var json = await page.EvaluateAsync<JsonValue>(@"() => {32 return {33 };34}");35Console.WriteLine(json.GetRawText());36var json = await page.EvaluateAsync<JsonValue>(@"() => {37 return {38 };39}");40Console.WriteLine(json.GetRawText());41var json = await page.EvaluateAsync<JsonValue>(@"() => {42 return {43 };44}");45Console.WriteLine(json.GetRawText());

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JsonValueAsync

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1var jsonValueAsync = await page.EvaluateAsync<JsonValue>("() => ({a: 1, b: 'text', c: true})");2Console.WriteLine(jsonValueAsync);3var jsonValueAsync = await page.EvaluateAsync<JsonValue>("() => ({a: 1, b: 'text', c: true})");4Console.WriteLine(jsonValueAsync);5var jsonValueAsync = await page.EvaluateAsync<JsonValue>("() => ({a: 1, b: 'text', c: true})");6Console.WriteLine(jsonValueAsync);7var jsonValueAsync = await page.EvaluateAsync<JsonValue>("() => ({a: 1, b: 'text', c: true})");8Console.WriteLine(jsonValueAsync);9var jsonValueAsync = await page.EvaluateAsync<JsonValue>("() => ({a: 1, b: 'text', c: true})");10Console.WriteLine(jsonValueAsync);11var jsonValueAsync = await page.EvaluateAsync<JsonValue>("() => ({a: 1, b: 'text', c: true})");12Console.WriteLine(jsonValueAsync);13var jsonValueAsync = await page.EvaluateAsync<JsonValue>("() => ({a: 1, b: 'text', c: true})");14Console.WriteLine(jsonValueAsync);15var jsonValueAsync = await page.EvaluateAsync<JsonValue>("() => ({a: 1, b: 'text', c: true})");16Console.WriteLine(jsonValueAsync);

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JsonValueAsync

Using AI Code Generation

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1var handle = await page.QuerySelectorAsync("div");2var attributeValue = await handle.JsonValueAsync("innerHTML");3Console.WriteLine(attributeValue);4var handle = await page.QuerySelectorAsync("div");5var attributeValue = await handle.JsonValueAsync("innerText");6Console.WriteLine(attributeValue);7var handle = await page.QuerySelectorAsync("div");8var attributeValue = await handle.JsonValueAsync("outerHTML");9Console.WriteLine(attributeValue);10var handle = await page.QuerySelectorAsync("div");11var attributeValue = await handle.JsonValueAsync("outerText");12Console.WriteLine(attributeValue);13var handle = await page.QuerySelectorAsync("div");14var attributeValue = await handle.JsonValueAsync("textContent");15Console.WriteLine(attributeValue);16var handle = await page.QuerySelectorAsync("div");17var attributeValue = await handle.JsonValueAsync("innerText");18Console.WriteLine(attributeValue);19var handle = await page.QuerySelectorAsync("div");20var attributeValue = await handle.JsonValueAsync("innerText");21Console.WriteLine(attributeValue);22var handle = await page.QuerySelectorAsync("div");23var attributeValue = await handle.JsonValueAsync("

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Playwright tutorial

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