Web-Development-with-Blazor-Second-Edition/Chapter12/MyBlog/BlazorWebAssembly/Client/JSInteropSamples/JSToStaticNET.razor

@page "/jstostaticnetwasm"
@using System.Runtime.InteropServices.JavaScript

<h3>This is a demo how to call .NET from JavaScript</h3>

<button @onclick="ShowMessage">Show alert with message</button>

@code {
    protected override async Task OnInitializedAsync()
    {
        await JSHost.ImportAsync("jstonet", "../JSInteropSamples/JSToStaticNET.razor.js");
    }
}