$valid boolean True

$addClass(classVal); Adds the CSS class value specified by the classVal parameter to the element. If animations are enabled then an

$invalid boolean True

$watchGroup(watchExpressions, listener); A variant of

type in module ng

$formatters Array.<Function>

$untouched boolean

$asyncValidators Object.<string,

$parsers Array.<Function>

provider(name, providerType); See $provide.provider(). Parameters