I am newbie regarding Angular applications. I don’t understand exactly how subscribe works. My current blocker is that I don’t understand why the console.log(“B”) is executed before the console.log(“A”), consequently presenting the result of an empty array (see the links to console output). I tried to put all the code in a function with async/await to wait for the function.
Tag: angular
Prevent navigation on anchor that has routerLink
In my markup, there is [routerLink]=”(onLink | async).linkURL” And when its there, I’m unable to stop the navigation from happening when user clicks it. If I remove [routerLink]=”(onLink | async).linkURL”, the navigation is stopped as expected. Is there a way I can stop the navigation here? I’m unable to remove [routerLink]=”(onLink | async).linkURL” from the markup. My js below is
Angular 5 Scroll to top on every Route click
I am using Angular 5. I have a dashboard where I have few sections with small content and few sections with so large content that I am facing a problem when changing router while going to top. Every time I need to scroll to go to top. How can I solve this issue so that when I change the router,
How to read form values in controller?
I am beginner in Angular 2 and I am trying get a value of textbox in component and I really don’t know how to get it. HTML : component.ts : here I am getting empty value in the console. Please help in this regard Answer Add formControlName to input Now access the value by name
Vue v-on:click fails to work after build
I am using the example on here Vue slide example Integrated in my angular template. When I run ng serve and all works fine, but after I ran ng build and then start it with ng serve or from the dist folder with npm start without have done any code modification the content is loaded but is not possible to
How to close an Angular Bootstrap modal
I´m working with Angular 4, Firebase and Angular Bootstrap. I open the modal, which is a user form, and the idea is to close the modal as soon as the user logs in using one of the methods to login (google auth, Facebook auth or email and password auth). But I can’t find a way to close the modal when
Property ‘autoTable’ does not exist on type jsPDF
I am using angular2 and Node JS. I have installed jspdf and jspdf-autotable both modules using npm. In angular-cli.json file, I have embedded the scripts: In my component.ts file , I have imported these files as follows: I have also tried these lines to import jspdf-autotable But nothing is working. In function of component.ts file I am using sample code
ERROR TypeError: _co.onCLk is not a function
Trying one code in Angular 2 its HTML is running but angular code is not executing it says the value which i am passing from html is not a function. Please help! HTML: app.html – i am trying to show the student details. I have a list of items in angular app.component.ts file which i am calling on HTML page
Angular 5 Service to read local .json file
I am using Angular 5 and I’ve created a service using the angular-cli What I want to do is to create a service that reads a local json file for Angular 5. This is what I have … I’m a bit stuck… How can I get this finished? Answer First You have to inject HttpClient and Not HttpClientModule, second thing
cors-anywhere.herokuapp.com not working (503). What else can I try?
I am trying to send a get request to the Wikipedia API. I am sending the request form a angular frontend so i’m trying to use the Heroku CORS Anywhere endpoint to avoid CORS issues. For some reason, I’m still getting a 503 response saying no access-control-allow-origin header is present on the requested resource. Any idea why this would happen/what