Migrate all interactive Blazor components to vanilla JS for full SSR

- Replace server interactivity with vanilla JS (forms.js) for Popover, Calendar, TimePicker, NumberInput, and Counter components

- Rewrite all Razor components to static SSR using data-* attributes for JS hooks

- Simplify InputBase.cs (remove EventCallback, EditContext, SetValueAsync)

- Remove AddInteractiveServerComponents/AddInteractiveServerRenderMode from Program.cs

- Update demo pages: remove @rendermode, replace EditForm with native form

- Add InteractivityGapTests.cs with 30 scoped E2E tests

- Update FormsTests.cs selectors for new static SSR structure

- Fix year picker navigation bug and date format mismatch in forms.js

- All 126 tests passing
This commit is contained in:
2026-04-13 16:45:30 +05:00
parent 086917b5aa
commit d1f0967a0c
20 changed files with 1610 additions and 824 deletions
@@ -1,5 +1,4 @@
@page "/cards"
@rendermode InteractiveServer
<PageTitle>Cards</PageTitle>
@@ -1,19 +1,9 @@
@page "/counter"
@rendermode InteractiveServer
<PageTitle>Counter</PageTitle>
<h1>Counter</h1>
<p role="status">Current count: @currentCount</p>
<p role="status">Current count: <span id="counter-value">0</span></p>
<button class="btn btn-primary" @onclick="IncrementCount">Click me</button>
@code {
private int currentCount = 0;
private void IncrementCount()
{
currentCount++;
}
}
<button class="btn btn-primary" id="counter-btn" onclick="document.getElementById('counter-value').textContent = ++window._count || (window._count=1)">Click me</button>
@@ -1,126 +1,49 @@
@page "/forms"
@rendermode InteractiveServer
@using System.ComponentModel.DataAnnotations
<PageTitle>Forms</PageTitle>
<div class="space-y-6 max-w-lg">
<div>
<h1 class="text-3xl font-bold tracking-tight">Forms Demo</h1>
<p class="text-muted-foreground">All input components with DataAnnotations validation.</p>
<p class="text-muted-foreground">All input components — fully static SSR with JS interactivity.</p>
</div>
<EditForm EditContext="_editContext" OnSubmit="HandleSubmit" FormName="demo-form">
<DataAnnotationsValidator />
<form>
<div class="space-y-4">
<FormField Label="Full Name" For="name" Error="@GetError(nameof(Model.Name))">
<TextInput Id="name" @bind-Value="Model.Name" Placeholder="Jane Doe" data-testid="input-name" />
<FormField Label="Full Name" For="name">
<TextInput Id="name" Name="name" Placeholder="Jane Doe" data-testid="input-name" />
</FormField>
<FormField Label="Email" For="email" Error="@GetError(nameof(Model.Email))">
<TextInput Id="email" Type="email" @bind-Value="Model.Email" Placeholder="jane@example.com" data-testid="input-email" />
<FormField Label="Email" For="email">
<TextInput Id="email" Name="email" Type="email" Placeholder="jane@example.com" data-testid="input-email" />
</FormField>
<FormField Label="Password" For="password" Error="@GetError(nameof(Model.Password))">
<TextInput Id="password" Type="password" @bind-Value="Model.Password" Placeholder="••••••••" data-testid="input-password" />
<FormField Label="Password" For="password">
<TextInput Id="password" Name="password" Type="password" Placeholder="••••••••" data-testid="input-password" />
</FormField>
<FormField Label="Age" For="age" Error="@GetError(nameof(Model.Age))">
<NumberInput Id="age" @bind-Value="Model.Age" Placeholder="25" Min="0" Max="150" data-testid="input-age" />
<FormField Label="Age" For="age">
<NumberInput Id="age" Name="age" Placeholder="25" Min="0" Max="150" data-testid="input-age" />
</FormField>
<FormField Label="Birth Date" For="birthdate" Error="@GetError(nameof(Model.BirthDate))">
<DateInput Id="birthdate" @bind-Value="Model.BirthDate" data-testid="input-birthdate" />
<FormField Label="Birth Date" For="birthdate">
<DateInput Id="birthdate" Name="birthdate" data-testid="input-birthdate" />
</FormField>
<FormField Label="Preferred Time" For="preferredtime" Error="@GetError(nameof(Model.PreferredTime))">
<TimeInput Id="preferredtime" @bind-Value="Model.PreferredTime" data-testid="input-time" />
<FormField Label="Preferred Time" For="preferredtime">
<TimeInput Id="preferredtime" Name="preferredtime" data-testid="input-time" />
</FormField>
<FormField Label="Appointment" For="appointment" Error="@GetError(nameof(Model.Appointment))">
<DateTimeInput Id="appointment" @bind-Value="Model.Appointment" data-testid="input-appointment" />
<FormField Label="Appointment" For="appointment">
<DateTimeInput Id="appointment" Name="appointment" data-testid="input-appointment" />
</FormField>
<div class="flex gap-2 pt-2">
<Button Type="submit" data-testid="btn-submit">Submit</Button>
<Button Variant="@ButtonVariant.Outline" OnClick="HandleReset" data-testid="btn-reset">Reset</Button>
<Button Type="reset" Variant="@ButtonVariant.Outline" data-testid="btn-reset">Reset</Button>
<Button Variant="@ButtonVariant.Destructive" Disabled="true" data-testid="btn-disabled">Disabled</Button>
</div>
</div>
</EditForm>
@if (_submitted)
{
<div data-testid="success-message"
class="rounded-md border border-input bg-card p-4 text-sm text-card-foreground">
<p class="font-medium">✓ Form submitted successfully</p>
<p class="text-muted-foreground mt-1">Name: @_submittedName</p>
</div>
}
</form>
</div>
@code {
private FormModel Model { get; set; } = new();
private EditContext _editContext = null!;
private bool _submitted;
private string _submittedName = "";
protected override void OnInitialized()
{
_editContext = new EditContext(Model);
}
private string? GetError(string fieldName)
{
var field = _editContext.Field(fieldName);
var messages = _editContext.GetValidationMessages(field);
return messages.FirstOrDefault();
}
private void HandleSubmit()
{
_submitted = false;
if (!_editContext.Validate())
return;
_submittedName = Model.Name!;
_submitted = true;
}
private void HandleReset()
{
Model = new();
_submitted = false;
_editContext = new EditContext(Model);
}
public class FormModel
{
[Required(ErrorMessage = "Name is required.")]
[StringLength(100, MinimumLength = 2, ErrorMessage = "Name must be 2100 characters.")]
public string? Name { get; set; }
[Required(ErrorMessage = "Email is required.")]
[EmailAddress(ErrorMessage = "Invalid email address.")]
public string? Email { get; set; }
[Required(ErrorMessage = "Password is required.")]
[StringLength(64, MinimumLength = 8, ErrorMessage = "Password must be 864 characters.")]
public string? Password { get; set; }
[Required(ErrorMessage = "Age is required.")]
[Range(1, 150, ErrorMessage = "Age must be between 1 and 150.")]
public double? Age { get; set; }
[Required(ErrorMessage = "Birth date is required.")]
public DateOnly? BirthDate { get; set; }
[Required(ErrorMessage = "Preferred time is required.")]
public TimeOnly? PreferredTime { get; set; }
[Required(ErrorMessage = "Appointment is required.")]
public DateTime? Appointment { get; set; }
}
}