DEMO 这里我们还是改写一下刚刚的Counter页面,增加一个button用于在JavaScript中调用.NET静态方法。 Step1. 添加HTML与JavaScript 代码语言:javascript 代码运行次数:0 运行 AI代码解释 <h1>Call.NETExample From JavaScript</h1><p><button onclick="returnArrayAsync()">Trigger.NETstaticmethod</button></p><script...
假设我们已经有了一个Blazor Server应用程序,你可以从这里获取Code:https://github.com/Coder-EdisonZhou/BlazorSamples。 这里我们改写一下经典的Counter页面,增加一个button用于在Java中调用.NET静态方法。 Step1. 添加HTML与Java <h1>Call .NET Example From Java</h1> <p><buttononclick="returnArrayAsync">Tr...
使用Dropdown组件 接下来,我们在DropdownExample.razor页面中使用这个Dropdown组件。 @page "/dropdown-example" @rendermode @(new InteractiveServerRenderMode(prerender: true))<h1>Blazor 下拉菜单示例</h1><DropdownButtonText="选择一个选项"DropdownItems="@dropdownItems"OnItemSelected="OnDropdownItemSelected...
@page "/todo-request" @using System.Net.Http.Headers @using Microsoft.AspNetCore.Components.WebAssembly.Authentication @inject HttpClient Http @inject IAccessTokenProvider TokenProvider <h1>ToDo Request</h1> <h1>ToDo Request Example</h1> <button @onclick="PostRequest">Submit POST request</button>...
<button class="btn btn-primary dropdown-toggle" @onclick="ToggleDropdown"> @ButtonText </button> <div class="dropdown-menu" style="display: @(IsOpen ? "block" : "none")"> @foreach (var item in DropdownItems) { <button class="dropdown-item" @onclick="() => SelectItem(item)"...
@page "/event-handler-4" <PageTitle>Event Handler 4</PageTitle> <h1>Event Handler Example 4</h1> <h2>@heading</h2> <p> <button @onclick="@(e => heading = "New heading!!!")"> Update heading </button> </p> @code { private string heading = "Initial heading"; } 使用...
<Button Text="定位权限" OnClick="检查定位权限" /> <span>@定位权限</span><br/><br/> <Button Text="摄像机权限" OnClick="检查摄像机权限" /> <span>@摄像机权限</span><br /><br /> <Button Text="定位" OnClick="获取定位" /> <span>@Locations</span><br /><br /> <Button Text...
@page "/component1" @inject SharedDataService SharedData <button @onclick="UpdateData">Update Data</button> @code { private void UpdateData() { SharedData.SharedData = "New Data"; } } 另一个组件中读取数据: 代码语言:txt 复制 @page "/component2" @inject SharedDataService SharedData <p>...
The @onclick property added to the HTML button tag allows us to connect the IncrementCount method defined in the code block of the component with the button. Whenever the button is pressed, the method gets executed. The <PageTitle> tag references a component included in the base class librar...
<buttontype="button"class="btn btn-primary"onclick="exampleJsFunctions.returnArrayAsyncJs()">Trigger .NET static method ReturnArrayAsync</button>@code { [JSInvokable] public static Task<int[]>ReturnArrayAsync() { return Task.FromResult(new int[] { 1, 2, 3 }); ...