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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 |
|---|---|
| 1 |
* ng-model Assignable angular expression to data-bind to. |
| 2 |
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
<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.