I have created a custom file upload angular component and I am using it in a template driven form. The form contains angular material components. I want this custom component to be required with the template driven form. This is the html code for the custom component: <input type="file" class="file-input" (change)="onFileSelected($event.target.files[0])" #fileUpload> <div class="file-upload"> <button ..
Category : typescript
I’m getting this error in angular/typescript: Argument of type ‘File | null’ is not assignable to parameter of type ‘File’. Pushing the file into the array of Files is not working. this is the code. files: File[] = []; addFiles(files: FileList) { for (let i = 0; i < files.length; i++) { if(files.item(i)) this.files.push(files.item(i)); } ..
I want to make parent components communicate to child components by injecting directly the providers in the ts file of each child component for that I want to get a data using the get & set but I do not understand how to do ? service export class ProductSharingDataService { public productName!:any; constructor() { } ..
i’m getting error at line 15 It showing that not all code paths return value How to fix below code Error: src/app/authguard.guard.ts:15:1 – error TS7030: Not all code paths return a value. Here is my code import { Injectable } from ‘@angular/core’; import { ActivatedRouteSnapshot, RouterStateSnapshot, UrlTree,CanActivate, Router } from ‘@angular/router’; import { ApiService } ..
Hello I using the angular application, I have installed the few dependencies such as jwt-decoder if I install any other dependencies from npm it will remove the jwt-decoder, If I install jwt-decoder it will remove the new dependencies . all the new imports gives error (module not found). what could be the actual problem in ..
I have notifications (every ion-card is one notification) in my screen, what I want is to update every notification while the user is scrolling and watching them. Is that possible? Source: Angular..
I have one component that can either recieve [patient] or [patientId] as @Input parameter selectedPatient has a value when it comes from a search result viewOrdersClientId has a value when it comes from another page Currently I’m showing one or the other in this way (as a workaround) <div *ngIf="selectedPatient | async as patient"> <wss-patient-detail-component [patient]="patient"> ..
I’m making a movie site and when I click on the image to redirect to the movie page, I’ve already managed to do this, but to work I’m having to put several :id/:id/:id in app.routing. If I just put a :id it appears that it is changing the route but it doesn’t load other movies. ..
I am trying to get data from an api with ngxs this.store.dispatch(new GetUser(userEmail)) I tried by user id stored from localstorage as string and convert it to number..i get similar error (Argument of type ‘string’ is not assignable to parameter of type ‘{ userId: number; }’)…Now i am trying to get a user by email ..
I am trying to render objects in different layers, Example:- If I choose circle to draw first and then place a rectangle on top of it, circle is visible but inaccessible cause it goes behind the rectangle. I am using drag and drop method. Can someone tell me a way to add layers in different ..
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