tree fbdd0f391728dfe5be1690dbaf99b6a9e71fa401
parent bbad4a5cdddfd9ebecfd7fa74570ce9ec3e36cf9
author Gunnar Mills <gmills@us.ibm.com> 1531253461 -0500
committer Gunnar Mills <gmills@us.ibm.com> 1533647304 +0000

Focus on newly created DNS server field

Got feedback from IBM's design team that to help usability after adding
a DNS Server field, focus on the newly created DNS server field.

Decided to go with a directive instead of putting this in a controller
after reading:

https://stackoverflow.com/questions/22292832/angular-ng-init-pass-element-to-scope,
https://github.com/angular/angular.js/issues/9031,
https://groups.google.com/forum/#!topic/angular/6uxWl8Z0DPw

Having dom manipulation code in the controller is frowned upon.

Tested: Verified the field is in focus (i.e. the cursor is in the
        textbox).
Change-Id: Ia548361e7ac47363e05ea2963807bca0c5bf51e2
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>