Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
246 views
in Technique[技术] by (71.8m points)

javascript - Can angularjs routes have default parameter values?

Can I set a default value of a parameter of a route in AngularJS? Is there a way to have /products/123 and /products/ handled by the same route ?

I'm looking to refactor my existing code, which looks like:

myModule.config(['$routeProvider', function($routeProvider) {
    $routeProvider.
     when('/products/', {templateUrl: 'products.html', controller: ProductsCtrl}).            
     when('/products/:productId', {templateUrl: 'products.html', controller: ProductsCtrl})
}]);


function ProductsCtrl($scope, $routeParams) {
    $scope.productId = typeof($routeParams.productId) == "undefined" ? 123 : $routeParams.productId;
}

It works, but it's not very elegant. Is there a better way ?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

I recognize that this question is old, but still: Why don't you just redirect the "empty" URL to one containing the default productId?

myModule.config(['$routeProvider', function($routeProvider) {
    $routeProvider.
     when('/products/', {redirectTo: '/products/123'}).
     when('/products/:productId', {templateUrl: 'products.html', controller: ProductsCtrl})
}]);

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...