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The user’s history of visited web pages is represented via the window.history object. A history of the pages that have been loaded is stored in an array called the history object. The history object only provides a finite amount of information. The history object only has a few properties and methods since it is impossible to know where the current URL is located within the history object. The previous URL in the history list is loaded using the history.back() method. The second method of history is the forward() method, which loads the following URL in the history list. It is ... Read More
Introduction When working on TypeScript projects, organizing and managing module dependencies is essential for maintaining a clean and scalable codebase. Absolute imports offer a convenient way to reference modules using a fixed path relative to the project's root directory. However, configuring and fixing absolute imports can sometimes be challenging, especially for beginners. In this tutorial, we will explore various scenarios where absolute imports may encounter issues and discuss practical solutions to resolve them. By the end, you'll understand how to fix absolute import problems in TypeScript effectively. Scenario 1: Missing TypeScript Configuration Before utilizing absolute imports, we must ensure that ... Read More
In TypeScript, interfaces provide a powerful way to define the shape of objects and enforce type constraints. They allow us to specify the required properties and methods that an object must have. One interesting feature of interfaces is the ability to extend them, allowing us to create a combination of interfaces. In this tutorial, we will explore how to extend interfaces to create new ones that inherit properties and methods from existing interfaces. Syntax interface NewInterface extends ExistingInterface { // Additional properties and methods } interface NewInterface extends Interface1, Interface2, ... { // ... Read More
Sparklines are charts that demonstrate trends in the sheet data graphically. They can be set in individual cells. For instance, Excel's sparkline function enables users to place compact charts within individual cells. They provide an overview of data trends and patterns in a visual representation. Sparklines are often utilized to compare multiple points of data within a set or to depict trends over time. Sparklines are particularly handy when users want to display trends and patterns with your actual data without taking up plenty of space in the spreadsheet. They offer users an instant visual summary of the information. ... Read More
Microsoft Excel can be used for inputting as well as getting data, but it additionally can construct flexible forms. These flexible forms assist users in several ways whether users take a poll, design a survey, or create a test to learn about other people's perspectives. A flexible form radio button is often known as an essential component. These flexible forms assist users in several ways, whether they take a poll, design a survey, or create a test to learn about other people's perspectives. A flexible form's radio button, often known as the options option, is an essential component. Example 1: ... Read More
Regular polygons, such as squares, triangles, and hexagons, are fundamental shapes used in various applications and graphics. Drawing regular polygons programmatically can be useful in TypeScript, allowing you to create geometric shapes dynamically. In this tutorial, we will explore how to draw regular polygons in TypeScript by leveraging basic mathematical principles and the HTML5 canvas element. Syntax function drawRegularPolygon(ctx: CanvasRenderingContext2D, n: number, x: number, y: number, r: number): void { const angle = (Math.PI * 2) / n; ctx.beginPath(); ctx.moveTo(x + r, y); for (let i = 1; i
The steps for placing an image in an Excel text box are covered in this article. The objective of this article is that the text box allows the user to in line with the text put an image. In this manner, the image will function as a (big) text letter. Although the text box in the screenshot has a boundary, the user can obviously eliminate the surrounding area if the user like. For example, If the user wants data where they can see the employee name as well as their photo in Excel so with the help of inserting the ... Read More
Object-oriented programming (OOP) is a popular programming paradigm that has been widely adopted in the software development industry. OOP is based on the concept of objects, which are instances of classes that encapsulate data and behaviour. TypeScript, a statically typed superset of JavaScript, is designed to support the development of large-scale applications and is also an object-oriented programming language. In this article, we will explore the object-oriented terms supported by TypeScript. Below we discuss various object-oriented terms supported by TypeScript. Class In TypeScript, a class is a blueprint for creating objects that define a set of properties and methods that ... Read More
In Excel, referencing the same cell from numerous worksheets has the purpose of combining and analyzing data from various sheets in one place. Users can perform calculations, comparisons, or data analysis on the combined data without manually copying or inputting it by referencing the same cell across numerous worksheets. Referencing the same cell enables you to combine pertinent data points into a master sheet or summary page when there is comparable data scattered across other spreadsheets. This makes it simpler to manage and analyze the data. Users can do computations, aggregate data, and produce reports or charts that give ... Read More
It is possible to connect two independent Excel workbooks so that users can use data from one workbook in the other without having to open both at once by referring to or connecting information from an unopened or closed Excel workbook. Dynamic data updates are possible thanks to this linking capability, which also reduces the need for manual data entry and makes sure that changes made to the source worksheet are automatically reflected in the destination workbook. Excel saves the reference to the external workbook and particular cells or ranges therein when you link two worksheets together. Therefore, any modifications ... Read More