I am trying to go with the route of vanilla programming for my reactive needs. Hence I choose Proxy, A wrapper over a object, where we can listen to changes in properties. It has some traps, like get, set, has and so on. We are more interested in get so we can use it to […]
Category: Java Script
Release the thread
Changes in properties of element or manipulating the children elements will trigger updates in UI when you release the three is virtual DOM really fast? React claims that its virtual DOM implementation is proved to be faster than changing real Dom, where 10 changes are collected and real DOM is updated at once hence faster. […]
While reading through component design, one of the recommended tip is to never mutate the input properties. Let’s look at the example below. (I am using Angular but same can apply to other frameworks) Here sort is a mutable operation. This not only sort the array but also mutates the array. I have prepared the […]
First class function or first class citizen in JavaScript. But what are first class in general, According to wikipedia A first-class citizen (also type, object, entity, or value) in a given programming language is an entity which supports all the operations generally available to other entities Source First class function are treated like variables. Variables are assigned values. They are passed as an […]

Although this article is part of series but you can follow along without going through the whole series. All the information provided can be applied to any JavaScript project. Add simple Leaflet Map Add Leaflet Markers, Popup and Circle Previously, we build a simple map with leaflet. In this article we will look into location […]