Angular Blasphemy

dom_manip_ctrl.js

angular.module('myApp').controller( function ( $scope ) {
  var foo = $('button.foo'),
      bar = $('input[data-role="bar"]'),
      baz = $('div.status'),
      flag = true;
  foo.click( function () {
      if ( flag ) {
          bar.hide();
          baz.addClass( 'done' );
      }
  });
});