Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 5 years ago. Improve this question I would like some variables to be accessible everywhere in an Angular 2 in the Typescript … Read more
I am working with angular 2 and I have found something like <input #searchBox (keyup)=”search(searchBox.value)” and it works. However, I don’t understand the meaning of #searchBox. I haven’t found anything clear neither in the doc. Could anyone explain to me how it works? 4 Answers 4
I am using Angular 2.0.0-alpha.30 version. When redirect to a different route, then refresh the browser , its showing Cannot GET /route. Can you help me with figuring why this error happened. 32 Answers 32 The error you are seeing is because you are requesting http://localhost/route which doesn’t exist. According to Simon. When using html5 … Read more
I am using a mat-table to list the content of the users chosen languages. They can also add new languages using dialog panel. After they added a language and returned back. I want my datasource to refresh to show the changes they made. I initialize the datastore by getting user data from a service and … Read more
This question already has answers here: Observable.of is not a function (18 answers) Closed 5 years ago. I was recently using observable on my authentication token like Observable.of(‘token’); But it keeps giving me above mentioned error, though i have already imported this. import {Observable} from ‘rxjs/Observable’; 1 Answer 1
I am working on a tutorial involving the setting of an iframe src attribute: <iframe width=”100%” height=”300″ src=”https://stackoverflow.com/questions/38037760/{{video.url}}”></iframe> This throws an exception: Error: unsafe value used in a resource URL context at DomSanitizationServiceImpl.sanitize… I have already tried using bindings with [src] with no success. 9 Answers 9
I am trying to implement an icon that when clicked will save a variable to the user’s clipboard. I have currently tried several libraries and none of them have been able to do so. How do I properly copy a variable to the user’s clipboard in Angular 5? 17 Answers 17
ng serve serves an Angular project via a development server npm start runs an arbitrary command specified in the package’s “start” property of its “scripts” object. If no “start” property is specified on the “scripts” object, it will run node server.js. It seems like ng serve starts the embedded server whereas npm start starts … Read more
When running the terminal commands ng server or ng serve –live-reload=true, I’m getting this issue: The serve command requires to be run in an Angular project, but a project definition could not be found. 43 Answers 43 I was also getting this issue and solved by running below command. ng update @angular/cli –migrate-only –from=<WhateverVersionYouAreCurrentlyOn> e.g. … Read more
I know this is very a general question but I am failing to upload a file in Angular 2. I have tried 1) http://valor-software.com/ng2-file-upload/ and 2) http://ng2-uploader.com/home …but failed. Has anyone uploaded a file in Angular? What method did you use? How to do so? If any sample code or demo link is provided it … Read more
