Status
Valid: {{myForm.myE_Address.$valid}} (if true, the value meets all criteria).
Dirty: {{myForm.myE_Address.$dirty}} (if true, the value has been changed).
Touched: {{myForm.myE_Address.$touched}} (if true, the field has been in focus).
Use the ng-model directive to bind the value of the input field to a property made in the controller.