angularjs设置focus

Usage

focus-on="focusMe"/>

app.controller('MyCtrl', function($scope, focus) {
    focus('focusMe');
});

Source

app.directive('focusOn', function() {
   return function(scope, elem, attr) {
      scope.$on('focusOn', function(e, name) {
        if(name === attr.focusOn) {
          elem[0].focus();
        }
      });
   };
});

app.factory('focus', function ($rootScope, $timeout) {
  return function(name) {
    $timeout(function (){
      $rootScope.$broadcast('focusOn', name);
    });
  }
});