HTML5 Web Forms, ASP.NET MVC and MvcContrib

fluent.html

<fieldset>
  <legend>Place Your Order</legend>
  Name: @this.TextBox(m => m.Name).Required(true).Autofocus(true).Placeholder("ex. Hugo Reyes")
  Email: @this.EmailBox(m => m.Email).Required(true).Placeholder("ex. name@domain.com")
  Website: @this.UrlBox(m => m.Website).Placeholder("ex. http://www.domain.com")
  Phone: @this.TelephoneBox(m => m.Phone).Pattern(@"\(\d\d\d\) \d\d\d\-\d\d\d\d").Title("(xxx) xxx-xxxx")                
  Requested Delivery Date: @this.DatePicker(m => m.DeliveryDate).Required(true)                
  Shipping Address: @this.TextArea(m => m.Address)
  Quantity: @this.NumberBox(m => m.Quantity).Limit(1, 10, 1)
  @this.SubmitButton("Place Order")
  @this.SubmitButton("Save For Later").FormNoValidate(true).Id("saveForLater")
</fieldset>

FluentHtml5ViewPage.cs

public class FluentHtml5ViewPage<T> : ModelViewPage<T> where T : class 
{
  public FluentHtml5ViewPage()
    : base(new RegularExpressionBehavior(), new RangeBehavior(), new RequiredBehavior()){}
}

fluentWithBehaviors.html

<fieldset>
  <legend>Place Your Order</legend>
  Name: @this.TextBox(m => m.Name).Autofocus(true).Placeholder("ex. Hugo Reyes")
  Email: @this.EmailBox(m => m.Email).Placeholder("ex. name@domain.com")
  Website: @this.UrlBox(m => m.Website).Placeholder("ex. http://www.domain.com")
  Phone: @this.TelephoneBox(m => m.Phone).Title("(xxx) xxx-xxxx")                
  Requested Delivery Date: @this.DatePicker(m => m.DeliveryDate).Required(true)                
  Shipping Address: @this.TextArea(m => m.Address)
  Quantity: @this.NumberBox(m => m.Quantity)
  @this.SubmitButton("Place Order")
  @this.SubmitButton("Save For Later").FormNoValidate(true).Id("saveForLater")
</fieldset>

Order.cs

public class Order
{
  [Required]
  public int Id { get; set; }
  [Required]
  public int ItemId { get; set; }
  [Required]
  public string Name { get; set; }
  [Required]
  public string Email { get; set; }
  public string Website { get; set; }
  [RegularExpression(@"\(\d\d\d\) \d\d\d\-\d\d\d\d")]
  public string Phone { get; set; }
  [Required]
  public DateTime DeliveryDate { get; set; }
  public string Address { get; set; }
  Range(1, 10)]
  public int Quantity { get; set; }
}

raw.html

<fieldset>
  <legend>Place Your Order</legend>
  Name: <input type="text" id="orderName" required autofocus placeholder="ex. Hugo Reyes" />                
  Email: <input type="email" id="orderEmail" required placeholder="ex. name@domain.com" />
  Website: <input type="url" id="orderWebsite" placeholder="ex. http://www.domain.com" />
  Phone: <input type="tel" class="field" pattern="\(\d\d\d\) \d\d\d\-\d\d\d\d" title="(xxx) xxx-xxxx" />                
  Requested Delivery Date: <input type="date" id="deliveryDate" required />                
  Shipping Address: <textarea rows="4" cols="20" id="orderShipping" required></textarea>
  Quantity: <input type="number" id="orderQty" name="orderQty" min=1 max=10 step=1 value=1 />
  <input type="submit" value="Place Order" />
  <input type="submit" formnovalidate value="Save for Later" id="saveForLater" />
</fieldset>

RegularExpressionBehavior.cs

public class RegularExpressionBehavior : IBehavior<IMemberElement>
{
  public void Execute(IMemberElement element)
  {
    var attribute = element.GetAttribute<RegularExpressionAttribute>();
    if (attribute != null)
    {
      element.SetAttr(HtmlAttribute.Pattern, attribute.Pattern);
    }
  }
}