angularjsHow do I use path variables in AngularJS?
Path variables in AngularJS are used to store parameters in the URL. These parameters can be used to pass information to the controller and can be retrieved using the $routeParams service.
Example code
var app = angular.module('myApp', ['ngRoute']);
app.config(function($routeProvider) {
$routeProvider
.when('/users/:userId', {
templateUrl: 'user.html',
controller: 'UserController'
});
});
app.controller('UserController', function($scope, $routeParams) {
$scope.userId = $routeParams.userId;
});
In the above example, we define a route with a path variable userId
and use the $routeParams
service to get the value of userId
in the controller.
Code explanation
var app = angular.module('myApp', ['ngRoute']);
: Declares a new AngularJS application.$routeProvider.when('/users/:userId', {...})
: Defines a route with a path variableuserId
.$scope.userId = $routeParams.userId;
: Retrieves the value ofuserId
using the$routeParams
service.
Helpful links
More of Angularjs
- How can I use Angular to zoom in and out of a div?
- How do I use Angular to zip files?
- How can I use AngularJS to create a zone in my software development project?
- How do I use Angular with YAML?
- How do I use Angular Zone to detect and run Angular change detection?
- How can I use Angular to zoom in on an image?
- How can I create an editable AngularJS application?
- How can I prevent XSS attacks when using AngularJS?
- How can I use query parameters in an AngularJS application?
- How can I use an if else statement in AngularJS?
See more codes...