表单

• • Bound and unbound forms
  • Dynamic initial values
  • Accessing the fields from the form
  • Outputting forms as HTML
  • Customizing
  • Subclassing forms
• Model Form Functions
  • modelformset_factory
• Formset Functions
• The form rendering API
  • Context available in widget templates
• 小部件
  • Setting arguments for widgets
  • Customizing widget instances
  • Built-in widgets
• • Raising ValidationError