A View for the Very Simple Form

• Each form has a group of input elements that specifies the user interface for the model:

  <input xmlns="http://www.w3.org/2002/xforms"
    model="p1" 
    ref="/doughnuts/quantity">
    <label>Quantity</label>
  </input>

• There can (and generally will be) be more than one input element in the group.

• The group can appear anywhere in the XHTML document, interspersed with other markup.

• The browser updates the model as the user fills in data.

• The browser checks the data the user enters against the schema.