Learn Typescript from out list of useful and helpful typescript tutorials.
Recently, I was working with a TypeScript application where we needed to check if a string is a number or a float. After doing a bit of research, I figured out multiple methods to do so. In this tutorial, I will explain how to check if a string is a number or a float in … read more…
Do you need to retrieve the key name from an enum value in TypeScript? As a TypeScript developer with many years of hands-on experience, I’ve faced this situation countless times—especially when working with data from APIs or user input that only provides enum values. In this tutorial, I’ll walk you through multiple methods to get … read more…
Have you ever found yourself needing to display numbers as two digits in your TypeScript projects, like “07” instead of “7”? In this tutorial, I’ll walk you through several ways to format numbers as two digits in TypeScript. We’ll cover built-in JavaScript methods, string manipulation, and formatting with Intl.NumberFormat. Here are the methods: Method 1: … read more…
Have you ever needed to extract just the decimal part from a number in your TypeScript project? Maybe you’re building a financial dashboard or processing sales tax calculations, and you need to isolate the cents from a dollar amount. In this tutorial, I’ll walk you through several methods to get the decimal (fractional) part of … read more…
In this typescript tutorial, we will see how to convert an array to a string with a separator in typescript using different methods. Here are the methods we are going to cover: Convert a TypeScript array to a String With a Separator using Join() Here we will see how to convert an array to a … read more…
In modern TypeScript development, you might need to determine if an object is empty, meaning it has no own properties. In this tutorial, I will explain how to check if an object is empty in TypeScript using various methods with practical examples. What Does “Empty Object” Mean in TypeScript? In JavaScript and TypeScript, an “empty … read more…
Recently, one of my team members was trying to convert a number to a boolean in TypeScript. I suggest a few methods to do so. In this tutorial, I will explain several methods to convert a number to a boolean in TypeScript with practical examples. In TypeScript, you’ll often encounter situations where you need to … read more…
Have you ever needed to display large numbers in a more readable way, like 1,000,000 instead of 1000000, in your TypeScript projects? If you’re working with financial data, sales reports, or any application that handles big numbers, you know how important it is to make your data user-friendly. In this tutorial, I’ll walk you through … read more…
In this article, I will explain how to retrieve the current SharePoint site information using the Microsoft Graph API in an SPFx web part. In the example below, you can see that the web part displays the current SharePoint site’s logo, site name, URL, ID, description, template, storage information, and more. Let’s see how to … read more…
Recently, one of our clients needed to display currency values in their TypeScript projects, specifically to ensure that it always shows exactly two decimal places. In this tutorial, I will explain how to format currency to 2 decimals in TypeScript using various methods. Here is an example where we need it: Imagine a shopping cart … read more…
Have you ever needed to display ZIP codes, invoice numbers, or employee IDs in your TypeScript application, only to find your numbers missing those all-important leading zeros? In TypeScript, you can add leading zeros to numbers. In this tutorial, I’ll walk you through multiple methods for converting numbers to strings with leading zeros in TypeScript. … read more…
Have you ever needed to round down a number to two decimal places in TypeScript? You may need this when working with currency values (such as US dollars and cents), or you may need to ensure that calculations for tax or discounts. In this tutorial, I will explain how to round down to 2 decimals … read more…
Recently, I was required to round numbers to two decimal places in TypeScript. This helps to display numbers correctly, and it is easy to do in TypeScript. In this tutorial, I’ll walk you through several easy ways to round to 2 decimals in TypeScript with practical examples. TypeScript Round to 2 Decimals There are many … read more…
Do you want to know how to split a string in TypeScript? In this Typescript tutorial, I will explain everything about the Typescript split string. Especially how to split strings in TypeScript using various methods. To split a string in TypeScript, you can use the split() method, which divides the string into an array of … read more…
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