I have written a method in Angular, and I executed it by passing the argument q='status'. However, the first console.log(params) did not include q='status', whereas the second console.log(params) included it. Why is that? getHospitalProfile(urlName: string, q: string | null =…
I am calling an API that is returning the following object public sealed class ApiResponseModel<T> { //It Determines either the request has been processed successfully or not public bool IsSuccess { get; set; } //It will contains the return code…
I have a form where I am asking the user to fill out information about a grocery item threy want to add to their cart. Then they hit the add button item. From my app.component.html <form (ngSubmit)="addItem()"> <label for="newItemName">Item Name:</label>…
I have a code that use img tag to show an image. The issue is that when the image src is null i get an error that says 404 error.How can i solve this issue. I'll share my code below.…
I'm working on an old project that uses the old way of submitting forms. There is a form in the HTML that has the method and action defined. I want to submit it the old way, by using the action…
I am struggling with creating a feature in my Angular 14 an Ionic 6 app. I wish to make an “Welcome” screen in my app that appears only the first time that the user has opened an app and then…
@Input() a: number; // Check of null or undefined if (a) // do stuff With the usual check, the value 0 will also be considered as false and the variable will not pass the if. There is already a lot…
I would like to assign a property to an html tag in angular based on a given condition. For example: <button {{condition === true ? mat-raised-button : mat-button}} class="edit-button" > <span>Click here</span> </button> The code above doesn't work. A valid…
I have the following code which I restructured for simplicity and re-usability. My requirement is simple: I have a list of empty arrays which are mapped to certain keys (corresponding to a set of unique ID's). In order to store…
I've an simple array of string ids and object and on initial load I'm mapping this Ids with this object and making checked property to true const Ids = ['743156', '743157'] [ { "id": "743156", "role": "Authorized Redistributor (AR)", "checked":…