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jokade edited this page May 28, 2015 · 1 revision

Use `js.UndefOr[T]` for `var`s bound to input fields

<div ng-controller="FooCtrl as ctrl">
  <input type="text" ng-model="ctrl.foo">
</div>

FooCtrl extends Controller {
  var foo: UndefOr[String] = ""
}

Otherwise, an exception might be thrown when the input field is cleared.