In this Article we will go through how to hide an element only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

// Pick the method that is suitable for your use case
const hide = ele => ele.style.display = 'none';

In this Article we will go through how to initialize the current date but set time to midnight only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const midnightOfToday = () => new Date(new Date().setHours(0, 0, 0, 0));

In this Article we will go through how to sort an array of dates only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const sortDescending = arr => arr.sort((a, b) => a.getTime() > b.getTime());
const sortAscending = arr => arr.sort((a, b) => a.getTime() < b.getTime());

In this Article we will go through how to check if an element is a descendant of another only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const isDescendant = (child, parent) => parent.contains(child);

In this Article we will go through how to check if an element is focused only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const hasFocus = ele => (ele === document.activeElement);

In this Article we will go through how to check if the touch events are supported only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const touchSupported = () => ('ontouchstart' in window || window.DocumentTouch && document instanceof window.DocumentTouch);

In this Article we will go through how to check if user scrolls to the bottom of the page only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const isAtBottom = () => document.documentElement.clientHeight + window.scrollY >= document.documentElement.scrollHeight;

In this Article we will go through how to detect internet explorer browser only using single line of code in JavaScript.

Let's define this short function:

const isIE = !!document.documentMode;

In this Article we will go through how to get the number of days in given month only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const daysInMonth = (month, year) => new Date(year, month, 0).getDate();

In this Article we will go through how to get the timezone string only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const getTimezone = () => Intl.DateTimeFormat().resolvedOptions().timeZone;