AngularJS Architecture: navigating between states with ui-router

InstructorLukas Ruebbelke

Share this video with your friends

Send Tweet

Now that we have ui-router states in our Angular application, we can discuss the three ways to activate a state within ui-router. We will programmatically activate a state using $state.go and capture user interactions with the ui-sref directive.

Nathan
~ 9 years ago

In this lesson you show how you can navigate to a specific state via the url. You show that by changing the url you can filter the bookmarks to a specific category. What I don't see is the left hand category navigation updating when you do that. If you click a category on the left it will be marked active. How do you achieve this via a url.

John Michelin
~ 9 years ago

My params are immediately reset to undefined/empty object when I click on a category. Any ideas? $scope.currentCategoryName => Development bookmarks.js:23 $stateParams => Object {category: "Development"} bookmarks.js:22 $scope.currentCategoryName => undefined bookmarks.js:23 $stateParams => Object {}

Lukas Ruebbelkeinstructor
~ 9 years ago

Hey John, Good catch! There was a bug in the code; in the categories template, we were using main.category.name when we should have used main.currentCategory.name. This has been fixed, so please pull down the latest version of the branch.

John Michelin
~ 9 years ago

Thank you for the fast response! I am loving that darcula theme.

skelesp
~ 8 years ago

I had a problem trying to use this lesson in my project. I found the issue, but I think it's useful to mention it here too for others with the same problem.

The $state.go is only working when the link containing the setCurrentCategory() function, doesn't have a href="#" attribute. Maybe I missed the removal in an earlier lesson, but it's safe to mention it again.

Sina
~ 8 years ago

Thank you for sharing, it solved my problem.