Optional chaining (?.) in JavaScript is part of the ES2020 release. This operator enables us to safely access nested properties by handling null/undefined references. In simple words, the Optional chaining operator when met with a non-existing property instead of throwing a reference error, it returns undefined. Example How it works?… Read More »Optional Chaining (?.) – Question mark and Dot in JavaScript
The Nullish Coalescing Operator (??) of JavaScript is a logical operator that enables us to set a default/fallback value when the value on it’s left are null or undefined. I was excited when I got to know this operator because of two main reasons, It makes the code clean and… Read More »Nullish Coalescing Operator ??
The web must be accessible for everyone, and the color combinations we chose affect the accessibility directly. Color of the text, background, buttons, forms almost everything can tamper the readability and visibility. And, there are a lot of perks with using accessible colors, as they decrease the cognitive load i.e… Read More »Accessibility with Chrome color picker
My new favorite JavaScript feature is the Object.seal() method. I’ve used the Object.freeze() sometimes but, this is something new and I feel it can be really handy in many cases where we have a pre-defined object template to use and only want to change the values of its existing properties.… Read More »Did you know Object.seal() in JavaScript