aspnetcore/test/testapps/BasicTestApp/ExternalContentPackage.cshtml

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@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!");
}
}