Angular Material - Radio Buttons

The md-radio-group and md-radio-button Angular directives are used to show radio buttons in the applcation. The md-radio-group is the grouping container for md-radio-button elements.

Attributes - md-radio-group

The following table lists out the parameters and description of the different attributes of md-radio-group.

Sr.No

Parameter & Description

* ng-model

Assignable angular expression to data-bind to.

md-no-ink

Use of attribute indicates flag to disable ink ripple effects.

Attributes - md-radio-button

Sr.No	Parameter & Description
1	* ng-model Assignable angular expression to data-bind to.
2	* ngValue Angular expression which sets the value to which the expression should be set when selected.
3	* value The value to which the expression should be set when selected.
4	ngChange Angular expression to be executed when input changes due to user interaction with the input element.
5	name Property name of the form under which the control is published.
6	aria-label Adds label to radio button for accessibility. This defaults to radio button's text. If no text content is available, a warning will be logged.

Example

The following example shows the use of md-radio-group and md-radio-button directives and also the uses of radio buttons.

am_radiobuttons.htm

Live Demo

<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('radioButtonsController', radioButtonsController);

         function radioButtonsController ($scope) {
            $scope.radioData = [
               { label: 'Apple', value: 'Apple' },
               { label: 'Banana', value: 'Banana' },
               { label: 'Mango', value: 'Mango', isDisabled: true },
               { label: 'Orange', value: 'Orange' }
            ];
            $scope.group = 'Banana';
         }	  
      </script>      
   </head>
   
   <body ng-app = "firstApplication"> 
      <div id = "radioButtonsContainer" ng-controller = "radioButtonsController as ctrl"
         layout = "column" ng-cloak>
         <p>Selected Value: <span>{{ group }}</span> </p>
         
         <md-radio-group ng-model = "group" class = "md-primary">
            <md-radio-button ng-repeat = "d in radioData"
               ng-value = "d.value"
               ng-disabled = " d.isDisabled "
               ng-class = "{'md-align-top-left': $index==1}" >
               {{ d.label }}<br/>
            </md-radio-button>
         </md-radio-group>
         
      </div>
   </body>
</html>

Result

Verify the result.

angular_material_widgets.htm