function onShow(scope, element, options, controller) {
      angular.element($document[0].body).addClass('md-dialog-is-showing');

      var dialogElement = element.find('md-dialog');

      // Once a dialog has `ng-cloak` applied on his template the dialog animation will not work properly.
      // This is a very common problem, so we have to notify the developer about this.
      if (dialogElement.hasClass('ng-cloak')) {
        var message = '$mdDialog: using `<md-dialog ng-cloak>` will affect the dialog opening animations.';
        $log.warn(message, element[0]);
      }

      captureParentAndFromToElements(options);
      configureAria(dialogElement, options);
      showBackdrop(scope, element, options);
      activateListeners(element, options);

      return dialogPopIn(element, options)
        .then(function() {
          lockScreenReader(element, options);
          warnDeprecatedActions();
          focusOnOpen();
        });

      /**
       * Check to see if they used the deprecated .md-actions class and log a warning
       */
      function warnDeprecatedActions() {
        if (element[0].querySelector('.md-actions')) {
          $log.warn('Using a class of md-actions is deprecated, please use <md-dialog-actions>.');
        }
      }

      /**
       * For alerts, focus on content... otherwise focus on
       * the close button (or equivalent)
       */
      function focusOnOpen() {
        if (options.focusOnOpen) {
          var target = $mdUtil.findFocusTarget(element) || findCloseButton() || dialogElement;
          target.focus();
        }

        /**
         * If no element with class dialog-close, try to find the last
         * button child in md-actions and assume it is a close button.
         *
         * If we find no actions at all, log a warning to the console.
         */
        function findCloseButton() {
          return element[0].querySelector('.dialog-close, md-dialog-actions button:last-child');
        }
      }
    }
function onShow(scope, element, options, controller) {
      angular.element($document[0].body).addClass('md-dialog-is-showing');

      var dialogElement = element.find('md-dialog');

      // Once a dialog has `ng-cloak` applied on his template the dialog animation will not work properly.
      // This is a very common problem, so we have to notify the developer about this.
      if (dialogElement.hasClass('ng-cloak')) {
        var message = '$mdDialog: using `<md-dialog ng-cloak>` will affect the dialog opening animations.';
        $log.warn(message, element[0]);
      }

      captureParentAndFromToElements(options);
      configureAria(dialogElement, options);
      showBackdrop(scope, element, options);
      activateListeners(element, options);

      return dialogPopIn(element, options)
        .then(function() {
          lockScreenReader(element, options);
          warnDeprecatedActions();
          focusOnOpen();
        });

      /**
       * Check to see if they used the deprecated .md-actions class and log a warning
       */
      function warnDeprecatedActions() {
        if (element[0].querySelector('.md-actions')) {
          $log.warn('Using a class of md-actions is deprecated, please use <md-dialog-actions>.');
        }
      }

      /**
       * For alerts, focus on content... otherwise focus on
       * the close button (or equivalent)
       */
      function focusOnOpen() {
        if (options.focusOnOpen) {
          var target = $mdUtil.findFocusTarget(element) || findCloseButton() || dialogElement;
          target.focus();
        }

        /**
         * If no element with class dialog-close, try to find the last
         * button child in md-actions and assume it is a close button.
         *
         * If we find no actions at all, log a warning to the console.
         */
        function findCloseButton() {
          return element[0].querySelector('.dialog-close, md-dialog-actions button:last-child');
        }
      }
    }
function onShow ( scope , element , options , controller ) { angular . element ( $document [ 0 ] . body ) . addClass ( 'md-dialog-is-showing' ) ; var dialogElement = element . find ( 'md-dialog' ) ; // Once a dialog has `ng-cloak` applied on his template the dialog animation will not work properly. // This is a very common problem, so we have to notify the developer about this. if ( dialogElement . hasClass ( 'ng-cloak' ) ) { var message = '$mdDialog: using `<md-dialog ng-cloak>` will affect the dialog opening animations.' ; $log . warn ( message , element [ 0 ] ) ; } captureParentAndFromToElements ( options ) ; configureAria ( dialogElement , options ) ; showBackdrop ( scope , element , options ) ; activateListeners ( element , options ) ; return dialogPopIn ( element , options ) . then ( function ( ) { lockScreenReader ( element , options ) ; warnDeprecatedActions ( ) ; focusOnOpen ( ) ; } ) ; /**
       * Check to see if they used the deprecated .md-actions class and log a warning
       */ function warnDeprecatedActions ( ) { if ( element [ 0 ] . querySelector ( '.md-actions' ) ) { $log . warn ( 'Using a class of md-actions is deprecated, please use <md-dialog-actions>.' ) ; } } /**
       * For alerts, focus on content... otherwise focus on
       * the close button (or equivalent)
       */ function focusOnOpen ( ) { if ( options . focusOnOpen ) { var target = $mdUtil . findFocusTarget ( element ) || findCloseButton ( ) || dialogElement ; target . focus ( ) ; } /**
         * If no element with class dialog-close, try to find the last
         * button child in md-actions and assume it is a close button.
         *
         * If we find no actions at all, log a warning to the console.
         */ function findCloseButton ( ) { return element [ 0 ] . querySelector ( '.dialog-close, md-dialog-actions button:last-child' ) ; } } }
Show method for dialogs
Show method for dialogs
Show the dialog.