Representation of the result object
data: { "23":
{ prop: abc, prop_2: def },
"78":
{ prop: abc, prop_2: def },
"2098":
{ prop: abc, prop_2: def },
}
Sample Code Snippet
<div *ngFor="let filterCar of data">
// your code here
</div>
To convert your object into an array of objects, use Object.values method:
let newArray = Object.values(object);
After that, you can loop through the array using ngFor directive
<div *ngFor="let item of newArray">
// Your code here
</div>
When it comes to calling *ngFor, keep in mind that it works only on arrays, not objects. To make your object compatible with ngFor, you'll need to convert it into an array using Object.entries:
const arrayOfObject = Object.entries(data);
After converting the object, you can then use *ngFor to iterate over the new array:
<div *ngFor="let item of arrayOfObject "></div>
For more information about Object.entries(), refer to MDN Object.entries().
I am encountering a TypeScript error while using Redux and Saga as middleware. The error message is as follows: No overload matches this call. The last overload gave the following error. Argument of type '"MY_EVENTS_LOAD"' is not assignabl ...
Our content is organized in a (tree) structure of nodes, each with its own type type NodeType = "text" | "image"; interface Node<T extends NodeType> { type: T; } To simplify things, let's say the content we receive is not ...
In a small part of my code, I have a select tag with multiple option elements. This allows me to loop through the elements and select the one that I require. The tricky part is that I need to implement a search functionality within this select. Essential ...
I am a beginner in Typescript and apologize in advance if this is a rookie mistake. I am struggling to resolve this TS error: @Module({ namespaced: true, name: "Admin" }) class Admin extends VuexModule { public adminUserList: UserList = []; ...
Check out this helpful example that demonstrates what I am attempting to achieve. I have implemented p-menu from primeng. Is there a method to convert text into symbols like &trade to ™ and ™ to ®? ...
Is there a way to exclude a directory from TypeScript compilation in WebStorm? Despite specifying the exclusion in the tsconfig.json file, it seems that WebStorm doesn't respect the setting and compiles everything in the root directory. However, runn ...
When comparing values, *ngIf does not work properly if the value/data contains a hyphen (-) symbol, like 'Pick-list' in my example. If I remove the hyphen symbol, then it works. So how can I compare strings that contain a hyphen symbol? not w ...
I'm currently working on implementing a method call from one Angular component to another Inside one.component.ts, there is a task to verify if it's a day off export class CalendarComponent implements OnInit { isDayOfWeekDisabled(dayOf ...
In an attempt to configure my Angular 8 project build in a way that preserves function and class names (necessary for utilizing reflection and other class name-based features), I have turned to @angular-builders/custom-webpack which allows for overriding w ...
I am struggling to understand how promises work in my code flow setup. I want to create a register function with multiple steps, but I'm unsure of what is achievable and what is not. Imagine I have a register function where I need to: register a u ...
This is a sample data entry. { _id: ObjectId('63e501cc2054071132171098'), name: 'Ricky', discriminator: 7706, registerTime: ISODate('2023-02-09T14:23:08.159Z'), friends: { '63e502f4e196ec7c04c4 ...
When using MUI DataGrid, I encountered an issue where the value of a previously edited cell changes when editing another cell. I read that using onCellEditCommit as a solution, but since it's deprecated, I'm seeking an alternative fix. const ha ...
My Angular4 app is functioning well, but I encountered the following error: :1440 ERROR Error: Uncaught (in promise): Error: Cannot match any routes. URL Segment: 'edit/2' Error: Cannot match any routes. URL Segment: 'edit/2' at A ...
Providing a downloadable data to a child component using the @input value has been working smoothly. Users can click on the download link and the file is downloaded without any issues. However, when changes are detected and the ngOnChanges function is tri ...
When working on creating or updating records, I encounter a problem with the length and cleanliness of my code. The dealTypeValues object varies based on the dealDispositionType (buyout or sale), resulting in lengthy and messy code. Does anyone have sugge ...
As a newcomer to Angular and API integration, I am facing a challenge in fetching currency exchange rates data from the NBP Web API. The JSON file structure that I'm working with looks like: https://i.stack.imgur.com/kO0Cr.png After successfully ret ...
I've been struggling to retrieve a single product record from Firebase using Angular 8. I'm new to this and have spent the past two days trying to figure it out. Below is my Firebase database. I have all products displayed on one page, and when c ...
Material UI text-fields are being used and validated with Formik. I am looking for a way to map items to avoid repetitive typing, but encountering difficulties in doing so. return ( <div> <Formik initialValues={{ email: '&a ...
I have recently added an edit button to my product list, but when I click on it, the form page opens with no data populated. Upon debugging in my product.service.ts file, I noticed that it outputs null when using console.log(p). I believe this is where the ...
I recently started learning TypeScript and AngularJS, and I've created a new class like the following: [*.ts] export class Test{ test: string; constructor(foo: string){ this.test = foo; } } Now, I want to create multiple in ...