Package org.apache.tapestry5.corelib.components

## Class Html5DateField

- java.lang.Object
- - org.apache.tapestry5.corelib.base.AbstractField
  - - org.apache.tapestry5.corelib.components.Html5DateField

- All Implemented Interfaces:
    `ClientElement`, `Field`

      @Events("validate")
      public class Html5DateField
      extends AbstractField

  A component used to collect a provided date from the user using the native HTML5 date picker (<input type="date">)
  See Also:
    `Form`, `TextField`

  Component Parameters
  Name | Type | Flags | Default | Default Prefix
  --- | --- | --- | --- | ---
  clientId | String |  |  | literal
  Used to explicitly set the client-side id of the element for this component. Normally this is not bound (or null) and org.apache.tapestry5.services.javascript.JavaScriptSupport#allocateClientId(org.apache.tapestry5.ComponentResources) is used to generate a unique client-id based on the component's id. In some cases, when creating client-side behaviors, it is useful to explicitly set a unique id for an element using this parameter. Certain values, such as "submit", "method", "reset", etc., will cause client-side conflicts and are not allowed; using such will cause a runtime exception.
  ensureClientIdUnique | boolean | Since 5.4 |  | prop
  A rarely used option that indicates that the actual client id should start with the clientId parameter (if non-null) but should still pass that Id through org.apache.tapestry5.services.javascript.JavaScriptSupport#allocateClientId(String) to generate the final id. An example of this are the components used inside a org.apache.tapestry5.corelib.components.BeanEditor which will specify a clientId (based on the property name) but still require that it be unique. Defaults to false.
  messages | org.apache.tapestry5.commons.Messages | Since 5.2.0.0 | componentResources.messages | prop
  Used to override the component's message catalog.
  validate | org.apache.tapestry5.FieldValidator |  |  | validate
  The object that will perform input validation (which occurs after translation). The translate binding prefix is generally used to provide this object in a declarative fashion.
  value | java.util.Date | Required |  | prop
  The value parameter of a DateField must be a java.util.Date.

  Component Events
  Name | Description
  --- | ---
  validate |

- - ### Field Summary

    - ### Fields inherited from class org.apache.tapestry5.corelib.base.AbstractField

      `cssClass, decorator, defaultProvider, disabled, environment, fieldValidationSupport, formSupport, javaScriptSupport, label, request, resources, validationTracker`

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `Html5DateField()` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `boolean` | `isRequired()` | Returns false; most components do not support declarative validation.
    `protected void` | `processSubmission​(String controlName)` | Method implemented by subclasses to actually do the work of processing the submission of the form.

    - ### Methods inherited from class org.apache.tapestry5.corelib.base.AbstractField

      `decorateInsideField, getClientId, getControlName, getLabel, isDisabled, putPropertyNameIntoBeanValidationContext, removePropertyNameFromBeanValidationContext, setDecorator, setFormSupport`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### Html5DateField

          public Html5DateField()

  - ### Method Detail

    - #### processSubmission

          protected void processSubmission​(String controlName)

      Description copied from class: `AbstractField`
      Method implemented by subclasses to actually do the work of processing the submission of the form. The element's controlName property will already have been set. This method is only invoked if the field is not `disabled`.
      Specified by:
        `processSubmission` in class `AbstractField`
      Parameters:
        `controlName` - the control name of the rendered element (used to find the correct parameter in the request)

    - #### isRequired

          public boolean isRequired()

      Description copied from class: `AbstractField`
      Returns false; most components do not support declarative validation.
      Specified by:
        `isRequired` in interface `Field`
      Overrides:
        `isRequired` in class `AbstractField`
      Returns:
        true if a non-blank value is required for the field