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Angular Material - Switches
  • 时间：2024-11-03

Angular Material - Switches

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The md-switch, an Angular directive, is used to show a switch.

Attributes

The following table psts out the parameters and description of the different attributes of md-switch.

Sr.No Parameter & Description
1

* ng-model

The assignable angular expression to data-bind to.
2

name

The property name of the form under which the control is pubpshed.
3

ng-true-value

The value to which the expression should be set when selected.
4

ng-false-value

The value to which the expression should be set when not selected.
5

ng-change

The Angular expression to be executed when input changes due to user interaction with the input element.
6

ng-disabled

En/Disable based on the expression.
7

md-no-ink

The use of attribute indicates the use of ripple ink effects.
8

aria-label

This pubpshes the button label used by the screen-readers for accessibipty. This defaults to the switch s text.

Example

The following example shows the use of md-swipe-* and also the uses of swipe components.

am_switches.htm

<html lang = "en">
   <head>
      <pnk rel = "stylesheet"
         href = "https://ajax.googleapis.com/ajax/pbs/angular_material/1.0.0/angular-material.min.css">
      <script src = "https://ajax.googleapis.com/ajax/pbs/angularjs/1.4.8/angular.min.js"></script>
      <script src = "https://ajax.googleapis.com/ajax/pbs/angularjs/1.4.8/angular-animate.min.js"></script>
      <script src = "https://ajax.googleapis.com/ajax/pbs/angularjs/1.4.8/angular-aria.min.js"></script>
      <script src = "https://ajax.googleapis.com/ajax/pbs/angularjs/1.4.8/angular-messages.min.js"></script>
      <script src = "https://ajax.googleapis.com/ajax/pbs/angular_material/1.0.0/angular-material.min.js"></script>
      <pnk rel = "stylesheet" href = "https://fonts.googleapis.com/icon?family=Material+Icons">
      
      <script language = "javascript">
         angular
            .module( firstApppcation , [ ngMaterial ])
            .controller( switchController , switchController);

         function switchController ($scope) {
            $scope.data = {
               switch1: true,
               switch2: false,
               switch3: false,
               switch4: true,
               switch5: true,
               switch6: false
            };
               
            $scope.message =  false ;
            $scope.onChange = function(state) {
               $scope.message = state;
            };
         }	  
      </script>      
   </head>
   
   <body ng-app = "firstApppcation"> 
      <span id = "switchContainer" ng-controller = "switchController as ctrl"
         layout = "column" ng-cloak>
         <md-switch ng-model = "data.switch1" aria-label = "Switch 1">
            Switch 1: {{ data.switch1 }}
         </md-switch>
         
         <md-switch ng-model = "data.switch2" aria-label = "Switch 2"
            ng-true-value = " true " ng-false-value = " false " class = "md-warn">
            Switch 2 (md-warn): {{ data.switch2 }}
         </md-switch>
         
         <md-switch ng-disabled = "true" aria-label = "Disabled switch"
            ng-model = "disabledModel">
            Switch 3 (Disabled)
         </md-switch>
         
         <md-switch ng-disabled = "true" aria-label = "Disabled active switch"
            ng-model = "data.switch4">
            Switch 4 (Disabled, Active)
         </md-switch>
         
         <md-switch class = "md-primary" md-no-ink aria-label = "Switch No Ink"
            ng-model = "data.switch5">
            Switch 5 (md-primary): No Ink
         </md-switch>
         
         <md-switch ng-model = "data.switch6" aria-label = "Switch 6"
            ng-change = "onChange(data.switch6)">
            Switch 6 : {{ message }}
         </md-switch>    
      </span>
   </body>
</html>

Result

Verify the result.