There is a way to implement this very easily, no need to roll out your custom solution (at least not for this case!). Basically you can use any function as part of the typeaheads expression, ex.:

    &lt;input type=&quot;text&quot; ng-model=&quot;selected&quot; typeahead=&quot;state for state in getStates($viewValue)&quot;&gt;

As you can see from this example the `getStates($viewValue)` method (defined on a scope) can be called and the `$viewValue` corresponds to a value entered by a user.

What is the best here is that your function can return a promise and this promise will be correctly recognized by the typeahead. 

Some time ago I&#39;ve written a sample plunk that shows how to use server-side calls to provide auto-complete. Check this plunk that shows autocomplete for all the cities in US (based on geobytes.com), where cities are queried live from a JSONP service:

http://plnkr.co/edit/t1neIS?p=preview

Check it out for a working example on how to do filtering on the server side (you need to type at least 3 characters to see results). Of course you are not limited to jsonp calls, you can use any method returning a promise.



Don&#39;t have the rep to comment so posting as an answer (sorry!)

If you are using a newer version of bootstrap you need to add uib- in front of typeahead (like so)

    &lt;input type=&quot;text&quot; ng-model=&quot;selected&quot; uib-typeahead=&quot;state for state in getStates($viewValue)&quot;&gt;

Can/does the compiler inline lambda functions to increase efficiency, as it might with simple standard functions?

e.g.

    std::vector&lt;double&gt; vd;
    std::for_each(vd.begin(), vd.end(), [](const double d) {return d*d;});

Or is there loss of efficiency caused by lack of optimisation?

A second question: where I can check if the compiler I use has optimised calls of inline functions, which are sent to an algorithm? What I mean is, if a function—not a function object—is sent to an algorithm, the last one gets a pointer to the function, and some compilers optimize pointers to inline functions and others don&#39;t.

Are lambdas inlined like functions in C++?

I am attempting to use the Gorilla toolkit&#39;s [`mux` package](http://www.gorillatoolkit.org/pkg/mux) to route URLs in a Go web server.  Using [this question](https://stackoverflow.com/questions/14081066/gae-golang-gorilla-mux-404-page-not-found/14082905#14082905) as a guide I have the following Go code: 

    func main() {
    	r := mux.NewRouter()
    	r.Handle(&quot;/&quot;, http.FileServer(http.Dir(&quot;./static/&quot;)))
    	r.HandleFunc(&quot;/search/{searchTerm}&quot;, Search)
    	r.HandleFunc(&quot;/load/{dataId}&quot;, Load)
    	http.Handle(&quot;/&quot;, r)
    	http.ListenAndServe(&quot;:8100&quot;, nil)
    }

The directory structure is:

    ...
    main.go
    static\
      | index.html
      | js\
         | &lt;js files&gt;
      | css\
         | &lt;css files&gt;

The Javascript and CSS files are referenced in `index.html` like this:

    ...
    &lt;link rel=&quot;stylesheet&quot; href=&quot;css/redmond/jquery-ui.min.css&quot;/&gt;
    &lt;script src=&quot;js/jquery.min.js&quot;&gt;&lt;/script&gt;
    ...

When I access `http://localhost:8100` in my web browser the `index.html` content is delivered successfully, however, all the `js` and `css` URLs return 404s.

How can I get the program to serve files out of `static` sub-directories?


Serving static content with a root URL with the Gorilla toolkit

The typeahead example (http://angular-ui.github.io/bootstrap/#/typeahead) mentions it&#39;s easy to implement a back end into this autocomplete, but provides no example. What interests me in particular is finding out the currently entered string so that I can send *that* to the server and send back an already filtered result - I would like to do this optimization server-side and minimize my queries, I don&#39;t think returning the whole result set and just excluding non-matching items for display is feasible for an app that has over 200,000 entries in the database.

Should I, in this case, forget about typeahead altogether and implement a custom solution with a dropdown, or is there a way to do this easily?

How to tie angular-ui&#39;s typeahead with a server via $http for server side optimization?

The typeahead example (<a href="http://angular-ui.github.io/bootstrap/#/typeahead" target="_blank" rel="noopener noreferrer">http://angular-ui.github.io/bootstrap/#/typeahead</a>) mentions it's easy to implement a back end into this autocomplete, but provides no example. What interests me in particular is finding out the currently entered string so that I can send that to the server and send back an already filtered result - I would like to do this optimization server-side and minimize my queries, I don't think returning the whole result set and just excluding non-matching items for display is feasible for an app that has over 200,000 entries in the database.
Should I, in this case, forget about typeahead altogether and implement a custom solution with a dropdown, or is there a way to do this easily?

I want to inject a service into app.config, so that data can be retrieved before the controller is called. I tried it like this:

Service:

    app.service(&#39;dbService&#39;, function() {
    	return {
    		getData: function($q, $http) {
    			var defer = $q.defer();
    			$http.get(&#39;db.php/score/getData&#39;).success(function(data) {
    				defer.resolve(data);			
    			});
    			return defer.promise;
    		}
    	};
    });

Config:

    app.config(function ($routeProvider, dbService) {
    	$routeProvider
    		.when(&#39;/&#39;,
    		{
    			templateUrl: &quot;partials/editor.html&quot;,
    			controller: &quot;AppCtrl&quot;,
    			resolve: {
    				data: dbService.getData(),
    			}
    		})
    });

But I get this error:

&gt; Error: Unknown provider: dbService from EditorApp

How to correct setup and inject this service?

Inject service in app.config

Alright, so I have been stumbling upon some issue for a long time and I would like to hear an opinion from the rest of community.

First, let&#39;s look at some abstract controller.

    function Ctrl($scope, anyService) {
    
       $scope.field = &quot;field&quot;;
       $scope.whenClicked = function() {
          util();
       };
    
       function util() {
          anyService.doSmth();
       }
       
    }

Clearly we have here:

 - regular scaffold for controller with `$scope` and some service injected
 - some field and function attached to the scope
 - private method `util()`

Now, I&#39;d like to cover this class in unit tests (Jasmine). However, the problem is that I want to verify that when I click (call `whenClicked()`) some item that the `util()` method will be called. I don&#39;t know how to do that, since in Jasmine tests I&#39;m always getting errors that either the mock for `util()` hasn&#39;t been defined or was not called.

**Note: I&#39;m not trying to fix this particular example, I&#39;m asking about testing such code pattern in general. So please don&#39;t tell me &quot;what is exact error&quot;. I&#39;m asking how to do that, not how to fix this.**

I have been trying a number of ways around this:

 - obviously I cannot use `$scope` in my unit tests as I don&#39;t have this function attached to this object (it usually ends with message `Expected spy but got undefined` or similar)
 - I tried attaching those functions to the controller object via `Ctrl.util = util;` and then verifying mocks like `Ctrl.util = jasmine.createSpy()` but in this case `Ctrl.util` is not being called so tests fail
 - I tried to change `util()` to be attached to `this` object and mocking `Ctrl.util` again, with no luck

Well, I cannot find my way around this, I would expect some help from JS ninjas, a working fiddle would be perfect.


How to write testable controllers with private methods in AngularJs?

How can I do the ng-include conditionally in angularJS?

 For example I only want to include something if, the variable `x` is set to `true`.

    &lt;div ng-include=&quot;/partial.html&quot;&gt;&lt;/div&gt;

Conditional ng-include in angularjs

Following my previous [question][1], I&#39;m now trying to call a method on the parent controller from my directive. I get an undefined parameter. Here&#39;s what I do:


    &lt;body ng-app=&quot;myApp&quot; ng-controller=&quot;MainCtrl&quot;&gt;
      &lt;span&gt;{{mandat.rum}}&lt;/span&gt;
      &lt;span&gt;{{mandat.surname}}&lt;/span&gt;
    &lt;input type=&quot;text&quot; ng-model=&quot;mandat.person.firstname&quot; /&gt;
    &lt;my-directive mandate-person=&quot;mandat.person&quot; updateparent=&quot;updatePerson()&quot; &gt;

      &lt;/my-directive&gt;
    &lt;/body&gt;

And the script:

    var app = angular.module(&#39;myApp&#39;, []);

        app.controller(&#39;MainCtrl&#39;, function ($scope) {
            $scope.mandat = { name: &quot;John&quot;, surname: &quot;Doe&quot;, person: { id: 1408, firstname: &quot;sam&quot; } };
            $scope.updatePerson = function(person) {
                alert(person.firstname);
              $scope.mandat.person = person;   
            }
        });


        app.directive(&#39;myDirective&#39;, function () {
            return {
                restrict: &#39;E&#39;,
                template: &quot;&lt;div&gt;&lt;span&gt;{{mandatePerson.id}}&lt;span&gt;&lt;input type=&#39;text&#39; ng-model=&#39;mandatePerson.firstname&#39; /&gt;&lt;button ng-click=&#39;updateparent({person: mandatePerson})&#39;&gt;click&lt;/button&gt;&lt;/div&gt;&quot;,
                replace: true,
                scope: { mandatePerson: &#39;=&#39;, updateparent: &#39;&amp;&#39; }
                }
            }
        )

when the updatePerson method gets called, person is undefined.

jsfiddle here :  http://jsfiddle.net/graphicsxp/Z5MBf/7/

  [1]: https://stackoverflow.com/questions/15990122/passing-object-to-angularjs-directive-from-the-controller

calling method of parent controller from a directive in AngularJS

I want to do a redirect that does a full page reload so that the cookies from my web server are refreshed when the page loads. `window.location = &quot;/#/Next&quot;` and `window.location.href = &quot;/#/Next&quot;` don&#39;t work, they do an Angular route which does not hit the server.

What is the correct way to make a full server request within an Angular controller?

AngularJS - How can I do a redirect with a full page load?

I&#39;m using the angular ui-bootstrap typeahead and I would want to use it as a way to pick up many choices, so I&#39;d need to get the selected value when selectMatch method is launched but I can&#39;t find how to do that in my controller

    &lt;div class=&#39;container-fluid&#39; ng-controller=&quot;TypeaheadCtrl&quot;&gt;
    &lt;pre&gt;Model: {{selected| json}}&lt;/pre&gt;
    &lt;input type=&quot;text&quot; ng-model=&quot;selected&quot; typeahead=&quot;state for state in states | filter:$viewValue&quot;&gt;
&lt;/div&gt;

If I watch the selected value, I got the change every time a key is pressed...

    scope.$watch(&#39;selected&#39;, function(newValue, oldValue) {... });

I got that the method selectMatch is the one which is called when the user press enter or click on the list but I don&#39;t know how to have a callback on that...

Thanks !



angular ui-bootstrap typeahead callback on selectMatch?

I&#39;ve created a JSFiddle with a dropdown navbar using angular-ui-boostrap&#39;s module &quot;ui.bootstrap.dropdownToggle&quot;: **http://jsfiddle.net/mhu23/2pmz5/**

    &lt;div class=&quot;navbar navbar-fixed-top&quot;&gt;
    &lt;div class=&quot;navbar-inner&quot;&gt;
        &lt;div class=&quot;container&quot;&gt; &lt;a class=&quot;brand&quot; href=&quot;#&quot;&gt;
                    My Responsive NavBar
                &lt;/a&gt;

            &lt;ul class=&quot;nav&quot;&gt;
                &lt;li class=&quot;divider-vertical&quot;&gt;&lt;/li&gt;
                &lt;li class=&quot;dropdown&quot;&gt; &lt;a href=&quot;#&quot; class=&quot;dropdown-toggle&quot;&gt;
                            Menu 1 &lt;b class=&quot;caret&quot;&gt;&lt;/b&gt;
                        &lt;/a&gt;

                    &lt;ul class=&quot;dropdown-menu&quot;&gt;
                        &lt;li&gt;&lt;a href=&quot;#/list&quot;&gt;Entry 1&lt;/a&gt;
                        &lt;/li&gt;
                        &lt;li&gt;&lt;a href=&quot;#/list&quot;&gt;Entry 2&lt;/a&gt;
                        &lt;/li&gt;
                    &lt;/ul&gt;
                &lt;/li&gt;
              ....
            &lt;/ul&gt;
        &lt;/div&gt;
    &lt;/div&gt;
    &lt;/div&gt;

As far as I understand this is the proper, angular kind of way to implement such a dropdown menu. The &quot;wrong&quot; way, in terms of angularjs, would be to include bootstrap.js and to use &quot;data-toggle=&quot;dropdown&quot;... Am I right here?

Now I&#39;d like to add responsive behaviour to my navbar as done in the following Fiddle:
http://jsfiddle.net/ghtC9/6/

BUT, there&#39;s something I don&#39;t like about the above solution. The guy included bootstrap.js!

So what would be the correct angular kind of way to add responsive behaviour to my existing navbar?

I obviously need to use bootstraps responsive navbar classes such as &quot;nav-collapse collapse navbar-responsive-collapse&quot;. But I don&#39;t know how...


I&#39;d really appreciate your help!

Thank you in advance!
Michael




Responsive dropdown navbar with angular-ui bootstrap (done in the correct angular kind of way)

Here is my plnkr: http://plnkr.co/edit/n8cRXwIpHJw3jUpL8PX5?p=preview You have to click on a li element and the form will appear. Enter a random string and hit &#39;add notice&#39;. Instead of the textarea text you will get undefined.

Markup:

    &lt;ul&gt;
        &lt;li ng-repeat=&quot;ticket in tickets&quot; ng-click=&quot;select(ticket)&quot;&gt;
             {{ ticket.text }}
        &lt;/li&gt;
    &lt;/ul&gt;
    &lt;div ui-if=&quot;selectedTicket != null&quot;&gt;
         &lt;form ng-submit=&quot;createNotice(selectedTicket)&quot;&gt;
            &lt;textarea ng-model=&quot;noticeText&quot;&gt;&lt;/textarea&gt;
            &lt;button type=&quot;submit&quot;&gt;add notice&lt;/button&gt;
        &lt;/form&gt;
    &lt;/div&gt;

JS part:

    $scope.createNotice = function(ticket){
       alert($scope.noticeText);
    }

returns &#39;undefined&#39;. I noticed that this does not work when using ui-if of angular-ui. Any ideas why this does not work? How to fix it?

Cannot get textarea value in angularjs

    &lt;html ng-app=&quot;app&quot;&gt;
    &lt;head&gt;
    ...
    &lt;/head&gt;
    &lt;body&gt;
      &lt;div id=&quot;header&quot;&gt;&lt;/div&gt;
      &lt;div id=&quot;notification&quot;&gt;&lt;/div&gt;
      &lt;div id=&quot;container&quot;&gt;&lt;/div&gt;
      &lt;div id=&quot;footer&quot;&gt;&lt;/div&gt;
    &lt;/body&gt;
    &lt;/html&gt;
With the given structure of the app (derived from angular-app):

* header: Here the site navigation, login/out toolbar etc comes in. This is dynamic and has it&#39;s own Controller
* notification: Global notification container. 
* container: This used to be my `&lt;ng-view&gt;`. So this is where all other modules loads in.
* footer: Global footer.

How do the state hierarchy looks like? I&#39;ve gone through the example which shows a single module (contacts) but typically an app would have a global (root) state and inside the root state other module states are rendered.

What I&#39;m thinking is my `app` module probably  have the `root` state and then each module should have it&#39;s own state and I have to *inherit* from `root` state. Am I right?

Also from `ui-state` example, they have used both `$routeProvider` and `$urlRouterProvider` as well as `$stateProvider` has url defined. My understand was `$stateProvide` also handles routing. If I&#39;m wrong, which provider should I use for routing?

**EDIT**: http://plnkr.co/edit/wqKsKwFq1nxRQ3H667LU?p=preview

Thanks!

angularjs ui-router - how to build master state which is global across app

I am trying to use angular-ui&#39;s tooltip functionality to show my user that a particular field is invalid but it seems that the tooltip can be shown only on some pre-defined triggers. Is there any way by which I can trigger the tooltip except those triggers?

For example:

    &lt;input
        type=&quot;text&quot;
        tooltip=&quot;Invalid name!&quot;
        tooltip-position=&quot;right&quot;
        tooltip-trigger=&quot;myForm.username.$invalid&quot;&gt;


Content Type	Original Author	Original Content on Stackoverflow
Question	Swader	View Question on Stackoverflow
Solution 1 - Angularjs	pkozlowski.opensource	View Answer on Stackoverflow
Solution 2 - Angularjs	Joff	View Answer on Stackoverflow

How to tie angular-ui's typeahead with a server via $http for server side optimization?

Angularjs Problem Overview

Angularjs Solutions

Solution 1 - Angularjs

Solution 2 - Angularjs

Serving static content with a root URL with the Gorilla toolkit

Are lambdas inlined like functions in C++?

Attributions