Validating datagrid values

Regular expressions define the pattern for year, month, day and postid route parameters.

The data annotation attributes fall into three categories: validation attributes, display attributes, and data modeling attributes.

These questions and more are answered with this introductory start tutorial.

The dojo/_base/lang resource makes it easy to augment objects and prototypes using lang.mixin, lang.extend, and Mixin when using dojo/_base/declare.

This topic describes these attributes and provides examples.

control that enables the user to view and edit data from a data class.