chenhaodong / mew-iview

We have too many use cases and we cannot access props inside validator
function, so we cannot do proper checking anyway

removed if/else related to b52e02e4367002c01d04793c2e8059965aa26b80

refactor Datepicker  to render subcomponents in template instead of
creating new Vue instances

Pr/2867

use two box-shadow when focus, and a :after to make focus style looks better