@addTagHelper *, TestContentPackage
@using TestContentPackage

<h1>Functionality and content from an external package</h1>

<p>
    NuGet packages can embed .NET code, which can in turn call Blazor's
    JS interop features if desired. This can be used to distribute new
    browser APIs as NuGet packages.
</p>

<p>Click the following button to invoke a JavaScript function.</p>

<button @onclick(ShowJavaScriptPrompt)>Show JavaScript prompt</button>

@if (!string.IsNullOrEmpty(result))
{
    <p>Result: <strong>@result</strong></p>
}

<hr />

<p>
    Additionally, NuGet packages can contain Blazor components, and even
    static resources such as CSS files and images.
</p>

<ComponentFromPackage />

@functions
{
    string result;

    void ShowJavaScriptPrompt()
    {
        result = MyPrompt.Show("Hello!");
    }
}