angular Archives - Page 2 of 14

angular, Programming

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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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angular, Programming

IT Nursery

What is let-* in Angular 2 templates?

I came across a strange assignment syntax inside an Angular 2 template. <template let-col let-car="rowData" pTemplate="body"> <span [style.color]="car[col.field]">{{car...

May 31, 2022
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angular, Programming

IT Nursery

Angular: How to update queryParams without changing route

I am trying to update (add, remove) queryParams from a component. In angularJS, it used to be possible thanks to : $location.search('f', 'filters...

May 31, 2022
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angular, Programming

IT Nursery

What is the difference between parentheses, brackets and asterisks in Angular2?

I have been reading the Angular 1 to 2 quick reference in the Angular website, and one thing I didn’t completely understand was ...

May 31, 2022
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angular, Programming

IT Nursery

Angular 2 – innerHTML styling

I am getting chunks of HTML codes from HTTP calls. I put the HTML blocks in a variable and insert it on my ...

May 30, 2022
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angular, Programming

IT Nursery

How to manage Angular2 “expression has changed after it was checked” exception when a component property depends on current datetime

My component has styles that depend on current datetime. In my component I’ve got the following function. private fontColor( dto : Dto ) ...

May 30, 2022
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