NumberField
===========

.. granite:servercomponent:: /libs/granite/ui/components/coral/foundation/form/numberfield
   :supertype: /libs/granite/ui/components/coral/foundation/form/field

   A field that allows user to enter number.

   It extends :granite:servercomponent:`Field </libs/granite/ui/components/coral/foundation/form/field>` component.

   It has the following content structure:

   .. gnd:gnd::

      [granite:FormNumberField] > granite:FormField

      /**
       * The name that identifies the field when submitting the form.
       * The `SlingPostServlet @TypeHint <http://sling.apache.org/documentation/bundles/manipulating-content-the-slingpostservlet-servlets-post.html#typehint>`_ hidden input with value matching ``typeHint`` property is also generated based on the name.
       */
      - name (String)

      /**
       * The value of the field.
       */
      - value (StringEL)

      /**
       * Indicates if the field is in disabled state.
       */
      - disabled (Boolean)

      /**
       * The value of `SlingPostServlet @TypeHint <http://sling.apache.org/documentation/bundles/manipulating-content-the-slingpostservlet-servlets-post.html#typehint>`_.
       */
      - typeHint (String)

      /**
       * Indicates if the field is mandatory to be filled.
       */
      - required (Boolean)

      /**
       * The name of the validator to be applied. E.g. ``foundation.jcr.name``.
       * See :doc:`validation </jcr_root/libs/granite/ui/components/coral/foundation/clientlibs/foundation/js/validation/index>` in Granite UI.
       */
      - validation (String) multiple

      /**
       * The minimum value allowed.
       */
      - min (Double)

      /**
       * The maximum value allowed.
       */
      - max (Double)

      /**
       * The increment/decrement step amount.
       *
       * ``number``
       *    A double that is greater than zero.
       *    In this case, the field accepts only values at multiples of the step value greater than the minimum.
       *
       * ``"any"``
       *    The value can be in any number.
       */
      - step (String) = "1"