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Questions - ngfor

Issues with *ngFor and GridLayout in Nativescript

I have a problem with the grid layout. My code is this one: <GridLayout padding="10%"columns="auto, auto, auto, auto, auto, auto, auto" rows="*"> <ng-c...
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FedericoAntosiano

typescript

nativescript

ngfor

nativescript-angular

ng-container

Votes: 0

Answers: 1

Latest Answer

You declared the GridLayout with rows="*", which means that you have only one row: <GridLayout padding="10%"columns="auto, auto, auto, auto, auto, auto, auto" rows=&qu...
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Lorraine R.

Why is my ngFor always updating, but array is not

Problem is: When I start this component, my ngFor div always updates and my RAM becomes empty. As I know, ngFor updates when array is updated, but my array(announcements) update only once, in construc...
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Ivan Sishchuk

javascript

angular

typescript

frontend

ngfor

Votes: 0

Answers: 3

Latest Answer

You're seeing this issue as the data is populating asynchronously. To resolve this, one of solution is to apply reactive programming strategy using RxJs. Step 1: Replace static array definition to a S...
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Aakash Goplani

How to map non-input tags in html to individual iterations when using *ngFor directive in Angular during reverse routing?

I am facing a problem with *ngFor directive while reverse routing. I am using the loop to input certain employment details multiple times. I am posting code snippet here for example and the entire fil...
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Sunil Shrikant

html

angular

attributes

ngfor

Votes: 0

Answers: 0

How to set dynamic index element using ngFor in Angular?

I'd want to handle dynamic attributes in NgFor Angular using an index. I have a similar set of properties/interfaces. vehicle1_Name, vehicle2_Name, vehicle3_Name vehicle4_Name, totalVehCount Like thi...
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BJ Coder

angular

typescript

for-loop

ngfor

angular10

Votes: 0

Answers: 1

Latest Answer

With the current way your data is structured over multiple separate properties you are making it hard to iterate over. I would suggest to get the data (or map it) as an array such as vehicles = [{ nam...
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Jelle

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