Consider a certain route let's say myapp\profile
which has two modes (buyer/seller)
What i would like to achieve is:
keep the same route url for both modes
Alternate the view with different HTML files (lets say buyer.html, seller.html), of course each view has it's view model.
Sharing some logic between the two modes.
I would like to have a controller/logic to each mode
What i already considered:
Thought about using ui-router's sub states, but I dont want to change the url.
Thought about creating this 'profile' route and while navigating to it, figure the mode (buyer/seller), and then $state.go to a new state (but again, i would like to keep same route name at the end so it's not ok)
Ideally thought i could navigate to my shared controller and then render the correct view and controller, but this idea kinda messed up me.
Could you share what is a clean way of doing this?
most use cases
Normally, in order to dynamically select a template for a state, you can use a function:
state = {
.....
templateUrl: function($stateParams){
if ($stateParams.isThis === true)
return 'this.html'
else
return 'that.html'
}
}
but...
Unfortunately you can't pass other injectables to the templateUrl function. UI.Router only passes $stateParams. You don't want to alter the URL in anyway so you can't use this.
when you need to inject more than $stateParams
But you can leverage templateProvider instead. With this feature, you can pass a service to your templateProvider function to determine if your user is a buyer or seller. You'll also want to use UI.Router's $templateFactory service to easily pull and cache your template.
state = {
....
templateProvider: function($templateFactory, profileService){
var url = profileService.isBuyer ? 'buyer.html' : 'seller.html';
return $templateFactory.fromUrl(url);
}
}
Here it is working in your plunkr - http://plnkr.co/edit/0gLBJlQrNPUNtkqWNrZm?p=preview
Docs:
https://github.com/angular-ui/ui-router/wiki#templates
http://angular-ui.github.io/ui-router/site/#/api/ui.router.util.$templateFactory
Sounds simple but I'm kinda stuck here.
$scope.triggerFetch = function() {
$location.search("zipcode", 344343); // this just replaces it but I need a reload as well
// now do the GET request
}
I use angular just for the UI interactions, the rendering and the heavy lifting does the backend framework.
I can replace the url but I need a function for the reload, I don't want to use $location.path(), there must be something more elegant.
(From the comments)
You can either add ngRoute as a dependency which will cause a reload when the search parameters are changed.
Option 2 is to do something like the following:
$scope.$watchCollection($location.search(), function () {
$window.location.reload();
})
I stored contextual menus in the array, and i doing the action using callback function. Need to clear the array when routes getting changed.
So it depends if you are using ui-router or ng-router.
In essence you want to bind to the route change event, and these events named differently depending on the router you are using.
For ui-router you could do something like this:
$scope.$on('$stateChangeStart', function() {
$scope.contextMenu.splice(0, $scope.contextMenu.length);
});
I'm building a dashboard system in AngularJS and I'm running into an issue with setting the url via $location.path
In our dashboard, we have a bunch of widgets. Each shows a larger maximized view when you click on it. We are trying to setup deep linking to allow users to link to a dashboard with a widget maximized.
Currently, we have 2 routes that look like /dashboard/:dashboardId and /dashboard/:dashboardId/:maximizedWidgetId
When a user maximizes a widget, we update the url using $location.path, but this is causing the view to re-render. Since we have all of the data, we don't want to reload the whole view, we just want to update the URL. Is there a way to set the url without causing the view to re-render?
HTML5Mode is set to true.
In fact, a view will be rendered everytime you change a url. Thats how $routeProvider works in Angular but you can pass maximizeWidgetId as a querystring which does not re-render a view.
App.config(function($routeProvider) {
$routeProvider.when('/dashboard/:dashboardId', {reloadOnSearch: false});
});
When you click a widget to maximize:
Maximum This Widget
or
$location.search('maximizeWidgetId', 1);
The URL in addressbar would change to http://app.com/dashboard/1?maximizeWidgetId=1
You can even watch when search changes in the URL (from one widget to another)
$scope.$on('$routeUpdate', function(scope, next, current) {
// Minimize the current widget and maximize the new one
});
You can set the reloadOnSearch property of $routeProvider to false.
Possible duplicate question : Can you change a path without reloading the controller in AngularJS?
Regards
For those who need change full path() without controllers reload
Here is plugin: https://github.com/anglibs/angular-location-update
Usage:
$location.update_path('/notes/1');
I realize this is an old question, but since it took me a good day and a half to find the answer, so here goes.
You do not need to convert your path into query strings if you use angular-ui-router.
Currently, due to what may be considered as a bug, setting reloadOnSearch: false on a state will result in being able to change the route without reloading the view. The GitHub user lmessinger was even kind enough to provide a demo of it. You can find the link from his comment linked above.
Basically all you need to do is:
Use ui-router instead of ngRoute
In your states, declare the ones you wish with reloadOnSearch: false
In my app, I have an category listing view, from which you can get to another category using a state like this:
$stateProvider.state('articles.list', {
url: '{categorySlug}',
templateUrl: 'partials/article-list.html',
controller: 'ArticleListCtrl',
reloadOnSearch: false
});
That's it. Hope this helps!
We're using Angular UI Router instead of built-in routes for a similar scenario. It doesn't seem to re-instantiate the controller and re-render the entire view.
How I've implemented it:
(my solution mostly for cases when you need to change whole route, not sub-parts)
I have page with menu (menuPage) and data should not be cleaned on navigation (there is a lot of inputs on each page and user will be very very unhappy if data will disappear accidentally).
turn off $routeProvider
in mainPage controller add two divs with custom directive attribute - each directive contains only 'templateUrl' and 'scope: true'
<div ng-show="tab=='tab_name'" data-tab_name-page></div>
mainPage controller contains lines to simulate routing:
if (!$scope.tab && $location.path()) {
$scope.tab = $location.path().substr(1);
}
$scope.setTab = function(tab) {
$scope.tab = tab;
$location.path('/'+tab);
};
That's all. Little bit ugly to have separate directive for each page, but usage of dynamic templateUrl (as function) in directive provokes re-rendering of page (and loosing data of inputs).
If I understood your question right, you want to,
Maximize the widget when the user is on /dashboard/:dashboardId and he maximizes the widget.
You want the user to have the ability to come back to /dashboard/:dashboardId/:maximizedWidgetId and still see the widget maximized.
You can configure only the first route in the routerConfig and use RouteParams to identify if the maximized widget is passed in the params in the controller of this configured route and maximize the one passed as the param. If the user is maximizing it the first time, share the url to this maximized view with the maximizedWidgetId on the UI.
As long as you use $location(which is just a wrapper over native location object) to update the path it will refresh the view.
I have an idea to use
window.history.replaceState('Object', 'Title', '/new-url');
If you do this and a digest cycle happens it will completely mangle things up. However if you set it back to the correct url that angular expects it's ok. So in theory you could store the correct url that angular expects and reset it just before you know a digest fires.
I've not tested this though.
Below code will let you change url without redirection such as: http://localhost/#/691?foo?bar?blabla
for(var i=0;i<=1000;i++) $routeProvider.when('/'+i, {templateUrl: "tabPages/"+i+".html",reloadOnSearch: false});
But when you change to http://localhost/#/692, you will be redirected.
I am wondering why if i use jquery $.load function or some pluging such as fancybox to load content dynamically on the site, the layoug is not loaded but only the view as if it were an element.
My $.load() calls a controller action as if it was a normal link, like:
$('#demo').load("http://"+ document.domain +"/tables/users/edit/", {input : data}, function(dat){
//whatever
});
This is not something I personally dislike, like this I avoid creating elements and calling them using $this->render('/Elements/xxxx', false); from my controllers.
I want to know if this is the proper way to work with or if it is some kind of cheat or bug of cakephp.
How should we treat this type of content which is not a proper "view" (as won't have a layout, headers...etc), but an "element" loaded dynamically? As a view? As an element?
Thanks.
Check /Layouts/ajax.ctp this is the layout that is rendered for ajax calls. Usually you don't want to have all the header and footer around the element you request when doing an ajax call.
Burzum is on the right track.
Your controller will load the default layout unless you tell it to use /Layouts/ajax.ctp. So in your edit function you'd want to switch layouts depending on how the function is being called. For example:
if($this->request->is('ajax')){
$this->layout = 'ajax';
}// else use controller default...or specify another layout to use here.