In this article, we are going to learn about Object The ReadonlyArray Type in Typescript. TypeScript is a popular programming language used for building scalable and robust applications. In TypeScript, the ReadonlyArray<T> type is used to create an immutable (read-only) array of elements of type T. It ensures that once an array is defined as ReadonlyArray, you cannot modify its contents or length. This is useful when you want to prevent accidental modifications to an array’s values....

In this article, we will learn how to include a JavaScript file in Angular and call a function, defined inside that file, from that script....

In this article, we will explore how HTML and CSS can be utilized to create a Traffic signal animation with Red, Green, and Yellow colors. In this, we have written a code that produces a live traffic signal using HTML and CSS. The code is responsive and uses “Keyframes” for better animation control....

In this article, we will see how to align columns in a row on the text end using Bootstrap5. Bootstrap 5 provides a series of classes that can be used to apply various styling to the tables such as changing the heading appearance, making the rows striped, adding or removing borders, making rows hoverable, etc....

TypeScript Uppercase<StringType> template literal type transforms the characters of StringType to uppercase, ensuring that any string value assigned to it is represented in all uppercase letters....

Angular JS is a typescript-based web application framework. It is supported by the Angular team of Google and open-source developers. It is a component-based framework allowing the developers to reuse the components created. It is well-suited for large and complex applications because of its well-defined project structure, templates, etc....

In TypeScript, an Object Type with readonly properties specifies that the properties of the object cannot be modified after their initial assignment, ensuring immutability and preventing accidental changes to the object’s values....

Adding Icons to the buttons enhances the overall look of the web page. Buttons are the components provided to create various buttons. Bootstrap 5 includes several predefined button styles, each serving its purpose. We can add icons to the buttons in several ways including Font Awesome Icons and Icons as a background Image....

This article will show how to Job Portal static website using HTML, CSS, and JavaScript. We generally see these effects in portfolios of professionals. We have written a code that creates a customized job portal website. Users can easily search for job opportunities by category, and all available jobs are displayed in an organized format with important details such as job title, company designation, and an “Apply Now” button....

In this article, we are going to learn about TypeScript Function Type Expressions in Typescript. TypeScript is a popular programming language used for building scalable and robust applications. In TypeScript, a function type expression represents the type of a function, including its parameter types and return type. Function type expressions can be used to define and annotate the types of functions, which helps in enforcing type safety and providing better code documentation. These types are syntactically similar to arrow functions....

In this article, we are going to learn about Object Type Index Signatures in Typescript. TypeScript is a popular programming language used for building scalable and robust applications. In TypeScript, index signatures allow you to define object types with dynamic keys, where the keys can be of a specific type, and the corresponding values can be of another type. This is particularly useful when you want to work with objects that have properties that are not known at compile-time but follow a specific pattern....

In this article, we will learn about the ‘in‘ operator narrowing Type in Typescript. In TypeScript, the ‘in’ operator is used to narrow or refine the type of an object within a conditional statement or block. It checks whether a specific property or key exists within an object, and if it does, it narrows the type of that object to include that property....