When the class has only one getter and no setter, it will report an error, but if I change the name of the getter, the error will disappear. The code that will report an error: class Book { constructor(author) {…
I am writing a program in which the user enters certain details about a book in an HTML form and then when they press the submit button it creates an object and then pushes to an array and then displays…
I have a text in a set of divs. If somebody clicks on that text I have to know if the 4th parent div with the class "div1" holds the class name "exampleclass". My HTML: <div class="div1 exampleclass"> <div class="div2">…
I have a JavaScript class and I want to create a property that cannot be reassigned. In JavaScript, a const would normally work, but I don't know how to do this at the class level. In Java, I would use…
I'm trying to create an array in class, which will contain some users info,the main problem is that every last users name is overwrited by the next one, need to create an array which contain all of them. class Users{…
This is my class. export MyClass { private readonly ServiceEndpoint: string = "/xxx/xxx.DMS.UI.Root/Services/ConfigurationAPI.svc/"; public async GetAllCompanies(): Promise<CompanyDto[]> { return fetchAsync( `${this.ServiceEndpoint}Company`, 'GET' ) .then(value => value.GetAllCompaniesResult); } } Presently, this method returns a Promise <CompanyDto[]>. How do I rewrite…
Im trying to get all the field values of an object into an array. but the problem is the fields of the object can have other types rather than string but ultimately all the values should be a string. So…
I am trying to cast a JSON object like the following example: class Person { constructor( public firstName, public lastName ) {} function getName() { return this.firstName + “ “ + this.lastName; } } The goal is to parse the…
I want to pass a class method into a function and call that method inside that function. Here is the code: class Cube { constructor() { //setup the cube and if using a previous cube, setup with that this.white =…
I extended a new class form a base class and added some properties. How can I create an instance of derived class with a given base class including additional props? This code works but casts the class type and is…