angular Archives - Page 2 of 20

Programming, typescript

IT Nursery

How can I declare a global variable in Angular 2 / Typescript? [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be ...

June 2, 2022
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javascript, Programming

IT Nursery

What does Angular 2 hashtags in template mean?

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 ...

June 1, 2022
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angular, Programming

IT Nursery

Angular 2.0 router not working on reloading the browser

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 ...

June 1, 2022
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angular, Programming

IT Nursery

Angular + Material – How to refresh a data source (mat-table)

I am using a mat-table to list the content of the users chosen languages. They can also add new languages using dialog panel. ...

June 1, 2022
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angular, Programming

IT Nursery

Property ‘of’ does not exist on type ‘typeof Observable [duplicate]

This question already has answers here: Observable.of is not a function (18 answers) Closed 5 years ago. I was recently using observable on ...

June 1, 2022
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angular, Programming

IT Nursery

How to set without causing `unsafe value` exception?

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: ...

June 1, 2022
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angular, Programming

IT Nursery

Angular 5 – Copy to clipboard

I am trying to implement an icon that when clicked will save a variable to the user’s clipboard. I have currently tried several ...

June 1, 2022
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angular, Programming

IT Nursery

When to use ‘npm start’ and when to use ‘ng serve’?

ng serve serves an Angular project via a development server npm start runs an arbitrary command specified in the package’s “start” property ...

June 1, 2022
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angular, Programming

IT Nursery

Angular CLI Error: The serve command requires to be run in an Angular project, but a project definition could not be found

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 ...

May 31, 2022
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angular, Programming

IT Nursery

File Upload In Angular?

I know this is very a general question but I am failing to upload a file in Angular 2. I have tried 1) ...

May 31, 2022
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