Latest Tutorials and How-To's
This article discusses some basic HTML guidelines for creating better forms. It deals with HTML tags & attributes that can help user to fill the form better.
July 19, 2020
This tutorial discusses installation of AWS Node.js SDK and getting started with it.
July 3, 2020
In this article step-by-step process is discussed to setup LAMP stack in Azure, with Ubuntu 18.04 as the operating system.
June 24, 2020
June 9, 2020
In this article step-by-step process is discussed to setup LAMP stack in AWS EC2, with Ubuntu 20.04 as the operating system.
June 3, 2020
The new.target property can be used to detect whether a function was invoked as a constructor using the new operator, or just called normally.
May 20, 2020
Creating a vertical direction text with horizontal characters can be achieved using text-orientation & writing-mode CSS properties.
May 18, 2020
Currently it is not possible to get file upload progress for fetch. The alternate solution for now is to use XMLHttpRequest.
May 16, 2020
Checking whether an element is visible or hidden in the full page, even through it may not be in screen view, can be done through an Intersection Observer. The trick is to set the root element to document.documentElement.
May 14, 2020
Detecting an element for change in dimensions using JS can be done with the ResizeObserver interface. This is supported in all modern browsers.
May 11, 2020
May 9, 2020
A multi-row layout where the last DIV needs to be placed at bottom of its parent container can be created using CSS flex, by setting margin-top as auto for the last element.
May 6, 2020
May 4, 2020
A two-column layout, where the first item is aligned to the left, and the second item is aligned to the extreme right, can be created using justify-content CSS flex property.
April 29, 2020
Failed HTTP responses can be handled in fetch() by checking whether the returned Promise was rejected due to a network error. Subsequently the Response.ok property needs to be checked for an invalid HTTP status code.
April 27, 2020
A responsive slider / carousel can be created with CSS flexbox using the order property. Items can be repeated infinitely in a circular loop by changing the order property each time.
April 25, 2020
April 22, 2020
A three-column layout where items are aligned to left, center and right can be created with CSS flex, and using justify-content property.
April 20, 2020
April 13, 2020
A responsive logo can be achieved in a HTML page using the CSS min() function, without involving any media query.
April 5, 2020
Pan / Tilt / Zoom Support for Camera in getUserMedia()
Intersection Observer Now Also Accepts a Document as the Root Element
Better Caching With stale-while-revalidate Directive in Cache-Control Header
Synchronous AJAX Will Not Work in Page Dismissal Events