Questions tagged as 'angularjs-2.0'

2
answers

NgFor only supports binding to Iterables such as Arrays

Good morning, I am new at Angular2 and I have some problems with the use of Observables and components ERROR to be fixed    ERROR Error: Can not find a differ supporting object '[object Object]' of type 'object'. NgFor only supports bind...
asked by 13.11.2017 / 15:12
2
answers

Angular-Cli clear cache

I am making changes to a project generated with angular-cli but it seems that I am hanging some file in cache and node does not realize it and keeps sending me an error message ERROR in D:/Workspace/NodeJs/TrackEditor/src/app/pages/pages/p...
asked by 11.04.2017 / 18:25
2
answers

Oauth consumptions invalidated in typescript

I have a query in an OAuth application and in case the access token has expired I want to automatically request a new token to the endpoint but , How do I do that in the same chain of events? That is:    The system requests the resou...
asked by 23.03.2017 / 16:28
1
answer

When updating a scope variable, update another with the same value Angular2

Good morning everyone. I have a method that we say does something like this: getAll(){ this.commonServices.getAllList() .subscribe( res => {...
asked by 09.03.2017 / 13:25
3
answers

send data between components Angular 2

I'm using routerLink to send an id of a component with a list of restaurants to another component through the URL [routerLink]="['../restaurant-menu', restaurant.id]" in the other component I use it in the following way ngOnInit()...
asked by 05.12.2016 / 16:17
3
answers

Dynamic form in angular 2 can it be done?

I would like to ask you if you know if it is possible in the angular technology 2, to make a form, that some compos validate in function of another capmo as for example a checkbox that when true its value activates the validation of other two in...
asked by 11.01.2017 / 07:51
1
answer

Problems with jQuery and css in angular2

I am developing a web application in angular2 where it is formed by the following structure: a header, a drop-down side menu, the content of the app on the right side and a footer at the end. My problem is how to make the height of the menu...
asked by 28.09.2017 / 12:09
1
answer

Error when using limitTo as a filter in ionic 2

I have a problem and I want to limit the number of letters that a property of an object represents using limitTo , I get an error    Error: Uncaught (in promise): Error: Template parse errors: The pipe   'limitTo' could not be found ("c...
asked by 23.06.2017 / 17:25
2
answers

Avoid saving credentials in the browser

How can I avoid saving a user's credentials inside the browser, for example, Chrome? I am performing two authentication queries within a single account that has already been authenticated. It's bad practice, but I need users and secondary passwo...
asked by 14.07.2017 / 22:00
1
answer

Error 'X-Frame-Options' to 'SAMEORIGIN' ionic2

I'm inserting an iframe in ionic2 imported from a url of a page I've tried some if I leave and youtube also but like the google or preincipal I have to place link do not let me leave this error: Refused to display 'http://soporte.estadistic...
asked by 19.03.2017 / 22:25