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Thursday, February 9, 2017

Angular Material - Toasts

The Angular Material provides various special methods to show unobtrusive alerts to the users. Angular Material provides a term toast for them and $mdToast service is used to show toasts.

Example

The following example showcases the use of toasts.
am_toasts.htm
<html lang="en" >
   <head>
      <link rel="stylesheet" href="https://ajax.googleapis.com/ajax/libs/angular_material/1.0.0/angular-material.min.css">
      <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
      <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-animate.min.js"></script>
      <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-aria.min.js"></script>
      <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-messages.min.js"></script>
      <script src="https://ajax.googleapis.com/ajax/libs/angular_material/1.0.0/angular-material.min.js"></script>
      <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
      <script language="javascript">
         angular
            .module('firstApplication', ['ngMaterial'])
            .controller('toastController', toastController);
           
            function toastController ($scope, $mdToast, $document) { 
          $scope.showToast1 = function() {
                  $mdToast.show(
                     $mdToast.simple()
                        .textContent('Hello World!')                       
                        .hideDelay(3000)
                  );
               };

               $scope.showToast2 = function() {
                  var toast = $mdToast.simple()
                     .textContent('Hello World!')
                     .action('OK')
                     .highlightAction(false);                     
                  $mdToast.show(toast).then(function(response) {
                     if ( response == 'ok' ) {
                        alert('You clicked \'OK\'.');
                     }
                  });      
               }
            }   
      </script>      
   </head>
   <body ng-app="firstApplication"> 
      <div id="toastContainer" ng-controller="toastController as ctrl" layout="row" ng-cloak>
         <md-button ng-click="showToast1()">Show Simple Alert</md-button>
         <md-button ng-click="showToast2()">Show Alert with callback</md-button>
      </div>
   </body>
</html>

Result

Verify the result.

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