The setInterval() method in JavaScript can be used to perform periodic (in milliseconds) evaluation of expressions or call a JavaScript function. The setInterval() method continues calling the
In this post, we gonna convert JSON object data into a CSV file using JavaScript in the browser and will make it downloadable. We gonna
The Array.prototype.findIndex() and Array.prototype.find() methods are useful to search the provided array. The findIndex() method returns the index of the first element in the array
Optional chaining allows you to safely access the nested object properties. In general, to access the nested object properties you must and should check the
The nullish coalescing operator (??) is a logical operator that returns its right-hand side operand when its left-hand side operand is null or undefined and
Logical assignment operators are new compound assignment operators that combine the logical operations &&, ||, or ?? with assignment x &&= y; // Roughly equivalent
String.prototype.replaceAll provides an easy way to replace all occurrences of a substring without creating a global RegExp. const queryString = 'q=query+string+parameters'; // Works, but requires
Promise.any is a promise combinator that resolves the resulting promise as soon as one of the input promises is fulfilled. If all input promises are
Javascript allows us to declare fields inside the class. We can access its own fields or properties by creating an instance of a class. Example:
This post will cover the step needed to take the angular universal app to the production server. This post assumes that you have running angular
You can use the JavaScript built in object Set to keep unique values of any type. You can make use of Set to remove duplicate
In this post, I will show how to add error handling when using async/await. One of the goals of async/await is to make the asynchronous
In this tutorial, I will show you Nginx installation and configuration steps to serve the Angular application in production. I am gonna use Ubuntu 16.04
In this article, you will learn how to use cascading DropDownList using Angular application. In following tutorial you gonna use Angular CLI to create an
Using HTTP service directly in all over the application is not scalable, its only work for small applications. Having a central location to manage HTTP