Angular12

Great Reads

Easily Create Angular Dynamic / Real-time Charts

by Vishwas_R

Create Angular dynamic chart with few simple steps using CanvasJS. Dynamic charts are also referred to as real-time chart / live chart.

News Track - News Aggregator

by Gerard Castelló Viader

A news tracking or news aggregator website that allows users to share content they find on the Internet and give it certain visibility

Latest Articles

Easily Create Angular Dynamic / Real-time Charts

by Vishwas_R

Create Angular dynamic chart with few simple steps using CanvasJS. Dynamic charts are also referred to as real-time chart / live chart.

News Track - News Aggregator

by Gerard Castelló Viader

A news tracking or news aggregator website that allows users to share content they find on the Internet and give it certain visibility

All Articles

top

Angular12

Combine and display multiple arrays into single array using angular. Display them in accordions

17 Jul 2023 by Richard Deeming

You haven't explained what you have tried, nor where you are stuck. Therefore, we can only suggest the obvious: const combined = [ { label: "Fruits", values: Fruits }, { label: "Trees", values: Trees }, { label: "Vegetables", values:...

Typescript

Angular12

Cross origin angular 14 with web api .NET 6 get authenticated user

30 Apr 2023 by Graeme_Grant

This was released on YouTube 26minutes ago, it may help: Understanding CORS with ASP.NET Core C# - YouTube[^]. Anton is very good.

.NET6

Angular12

Converting azure angular datetime to .NET datetime

6 Dec 2023 by Gerry Schmitz

If you're working with (C#) "properties" (get; set;) you can add expressions that return different values based on context without having to introduce (major) "breaking" changes. ...

.NET-Standard

Azure

Angular12

How can I filter the prime ng table and export only filtered data to excel

U 22 Apr 2024 by Pete O'Hanlon

I have been looking at the StackBlitz you put together, and it's giving you errors at runtime. For instance, you have a call to exportToExcel, but that's in the app.component.html and there's no corresponding exportToExcel function in...

primeng

Angular12

Easily Create Angular Dynamic / Real-time Charts

27 Jul 2022 by Vishwas_R

Create Angular dynamic chart with few simple steps using CanvasJS. Dynamic charts are also referred to as real-time chart / live chart.

Javascript

Angular12

chart

How do I build my own SDK with steps for core model?

23 Aug 2022 by Richard MacCutchan

It is impossible to answer such a generalised question. The SDK will be dependent on the system you are creating and the interface that you want to provide to the users. The choice of language is secondary and should not matter to the users. Is...

How do I create my excel VBA project in web using a database like excel or etc

2 Sep 2022 by niksirat2030

With the help of several people, I created a form in VBA Excel 2016 that can be used to store information in Excel and, if desired, from a date onwards, see the results in a listbox. My goal is to implement this form on the web. My question is,...

How do I create my excel VBA project in web using a database like excel or etc

2 Sep 2022 by OriginalGriff

Do yourself a favour, and don't use Excel. Excel is an excellent spreadsheet, but it isn't a database, and while you can store information in it that';s not something it's good at - it's about presentation and analysis of data for a single user,...

Email validation in angular

15 Sep 2022 by OriginalGriff

Emails addresses are more complicated than that: they can contain spaces and "@"s so a basic validation can be fraught with problems. Especially since "." is a special character in regexes meaning "match anything at all" ... This is the email...

Angular12

Getting errors while using defer

22 Dec 2022 by magicfarm

I am making a timer which goes 5:00, 4:59...0:00.Getting many errors while using defer, 1.Property 'pipe' does not exist on type 'void' at pipe(switchMap... 2.Expected 1 arguments, but got 2. at takeWhile 3., expected in few places in ngOnInit...

Typescript

Angular12

Error cannot find a differ supporting object '[object object]' of type 'object' when display items pagination?

26 Dec 2022 by ahmed_sa

I work on a web application with ASP.NET Core 6 and Angular 13. This application displays a list of items successfully without any issue. My issue happens when there's pagination for the items displayed. I get an error in the console: ERROR...

.NET4.5

Angular12

WebAPI

How to add previous and next buttons pagination using angular 13?

30 Dec 2022 by ahmed_sa

I work on a web application with ASP.NET Core 6 and Angular 13. This application displays a list of items successfully without any issue. My issue How to Add Previous and Next buttons Pagination using Angular 13? What I have tried: What I...

.NET4.5

angular-cli

Angular12

How to add previous and next buttons pagination using angular 13?

30 Dec 2022 by Sandeep Mewara

Web seems to have many examples like: Angular 13 Pagination example (server side) with ngx-pagination - BezKoder[^] Above article demonstrates example using ngx-pagination provides NgxPaginationModule for displaying pagination with numbers and...

.NET4.5

angular-cli

Angular12

Angular | how to open one accordion at a time with ngfor?

4 Jan 2023 by UserGG

Hi, I'm studying Angular and I have this problem. How do I make one accordion open at a time with an ngFor in the code? I would like to try inserting an If which indicates that if one accordion is open, the other closes automatically. If I try...

Angular12

Enablebrowsertooltips not working for ag-grid in angular

16 Apr 2023 by lalit.mca2006

I am trying to show tooltip with the value in cell if it cant show whole text in grid cells. How can i enable enableBrowserTooltips .I am using angular 15 and Ag-Grid. What I have tried:

Angular12

Cross origin angular 14 with web api .NET 6 get authenticated user

30 Apr 2023 by Member 15992206

Hello, when I try to get window authenticated by .net 6 through angular, I get an error: Access to XMLHttpRequest at ... from origin 'http://localhost:4200' has been blocked by CORS policy: The value of the 'Access-Control-Allow-Origin' header...

.NET6

Angular12

How can I retain all previously applied filters back to p table after performing delete operation on prime ng data table.

12 Jul 2023 by pavan_ kumar

Hi All, I've a requirement to re-apply all previously selected filters on prime ng Data table after we delete any records. For example, initially i've 12 records loaded into p datatable. Now i'm trying to do column filter and i've p-multiselect...

Angular12

How can I trigger onchange event of prime ng multiselect control in angular 12

14 Jul 2023 by pavan_ kumar

Hi Team, I want to trigger onchange of Prime ng multiselect control dynamically from component.ts file where ever i require. but i'm getting issues to achieve it. What I have tried: html code of p multiselct ============================== ...

Angular12

How can I trigger onchange event of prime ng multiselect control in angular 12

14 Jul 2023 by Andre Oosthuizen

You can trigger the 'onChange' event of your control by using the 'valueChanges' event of the form control, a method not deprecated. a Full tutorial is available at - ValueChanges in Angular Forms[^] To do this, import the necessary classes in...

Angular12

Mobile app framework for UBER kind of mobile app development

9 Aug 2023 by Richard MacCutchan

See Cross-Platform Mobile Development in Visual Studio | Microsoft Learn[^].

Converting azure angular datetime to .NET datetime

6 Dec 2023 by Z.C.M.

I'll apologize in advance for the length. This probably should have been a normal post in the appropriate forum. We have a web app with an Angular front end (as they said in 13th Warrior, I'd rather prefer a dragon), .NET Core 3.1 back end that...

.NET-Standard

Azure

Angular12

How can I filter the prime ng table and export only filtered data to excel

U 21 Apr 2024 by demouser743

I have a primeng table where I am trying to export the filtered data to excel, I have create a table as component and using it where ever required. Here is the stackblitz code I am working on. I am using exceljs and file-saver npm packages to...

primeng

Angular12

News Track - News Aggregator

1 Jul 2022 by Gerard Castelló Viader

A news tracking or news aggregator website that allows users to share content they find on the Internet and give it certain visibility

How can I trigger onchange event of prime ng multiselect control in angular 12

13 Jul 2023 by Syed Mubashshir Hasan

In order to trigger the onChange event of the PrimeNG multiselect control dynamically from the component.ts file, you can make use of the updateModel method provided by the MultiSelect component. HTML code of p-multiselect:

Angular12

Email validation in angular

15 Sep 2022 by UDTWS

email validation in angular requite and pattern What I have tried:

Angular12

Mobile app framework for UBER kind of mobile app development

9 Aug 2023 by Uwakpeter

We are about to start working on a mobile app project that is similar to **UBER drivers and passengers apps**, We are not certain about the mobile app framework to use that would give us all the functionalities with **a single code-based for...

How do I get past Microsoft CORS calling a web API from angular with identityserver as the token provider?

27 Oct 2021 by Ger Hayden

I'm having an issue getting past Microsoft.AspNetCore.Cors.Infrastructure.CorsService with an API call from Angular 12, I've tried both Mirosoft and IdentityServer4 examples to allow CORS - both are included in the Startup.cs here. The token is...

.NET-Core3.1

Angular12

identity-server-4

How do I build my own SDK with steps for core model?

23 Aug 2022 by The Omani Chef

I am looking to resources and documentation that help me to build an SDK from scratch for my own projects, so I can later on give it to my customers to make changes on the core model without returning to me. The language I want to use is Angular...

How do I convert date to json in angular ts

5 Sep 2022 by Member 11641721

Hi my date value is Wed Sep 07 2022 00:00:00 GMT+0430 (Iran Daylight Time) when convert it to json by console.log(mydate.toJSON()); console.log(JSON.stringify(mydate.toDate())); Output is 2022-09-06T19:30:00.000Z I need this...

Combine and display multiple arrays into single array using angular. Display them in accordions

17 Jul 2023 by davidArch A

I have an object which contains different arrays like Fruits: Array(4), Trees:Array(3), Vegetables:Array(2),…etc. I want to push all these arrays into one array and display them in separate accordions. Before Combine Array: { Fruits:...

Typescript

Angular12