Created
November 24, 2015 01:19
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Focuses on input/element
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| /** | |
| * focusOn - Focuses an input on scope event | |
| * | |
| * @example | |
| * <input focus-on="someEventName"> | |
| * or | |
| * <input focus-on="focus-row-{{$index}}"> | |
| * or | |
| * <p focus-on="anotherEvent"></p> | |
| * ... | |
| * $scope.$broadcast('someEventName'); | |
| * $scope.$broadcast('focus-row-2'); | |
| * $scope.$broadcast('anotherEvent'); | |
| * | |
| */ | |
| angular.module('ts.utils').directive('focusOn', function(){ | |
| return { | |
| link: function($scope, $element, $attrs) { | |
| var listener = angular.noop; | |
| $attrs.$observe('focusOn', function(newVal){ | |
| // Stop listening to old event name | |
| listener(); | |
| // Listen to new event name | |
| listener = $scope.$on(newVal, function(){ | |
| if ($element.is('input:not([type="button"]),textarea')) | |
| $element[0].focus(); | |
| else | |
| $element[0].scrollIntoView(); | |
| }); | |
| }); | |
| } | |
| }; | |
| }); |
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