web development - OpenGenus IQ

Working with device location using HTML Geolocation API

HTML Geolocation API is used to get the current position of the user. The Geolocation API is used using the navigator.geolocation object.The Geolocation interface represents an object able to programmatically obtain the position of the device.

software engineering

Working with HTTP requests in Python

The internet is made up of a bunch of resources hosted on different servers and interact using HTTP. What is HTTP and how it works? Working with different HTTP requests in Python using the requests library Understanding the information that web resources interact with and use it programmatically

software engineering

Working with Clipboard API and events in HTML

The Clipboard API provides a way to hook into the common clipboard operations of cutting, copying and pasting so that web application can adjust the clipboard data as required. There are two ways we can interact with the system clipboard Document.execCommand() and asynchronous Clipboard API

software engineering

Working with images in HTML

Images can be inserted into our HTML page using tag. The tag is an empty tag, which means that it does not have a closing tag. We can insert parameters of the element using various attributes like src, alt, height and width.

software engineering

Working with history object of HTML DOM

The browsers history is present in the history object. We can use the window part (window.history) or just simply history. It contains an array of URLs or links visited by the user.

software engineering

Working with audio in HTML5

The HTML element is used to embed sound or music element in our HTML page. It may contain one or more audio sources, represented using the src attribute or the element: the browser will choose the most suitable one. We will discuss about in in later part of the article

software engineering

Working with video in HTML5

The HTML Video tag embeds a media player which supports video playback into the document. We can use for audio content as well, but the tag may provide a more appropriate user experience.

software engineering

Viewing and Changing IndexedDB contents of any website using Chrome DevTools

We will try to check the IndexedDB contents of a website using Chrome DevTools. (Using Firefox Developer Tools is also very similar.) We will add a few records and then try to view and update it using the DevTools.

software engineering

Working with IndexedDB in HTML5

IndexedDB is a JavaScript-based object-oriented database which lets you store just about anything in the user's browser. It uses indexes to search data efficiently. DOM storage is good to use to store small amount of data like login session in a website but not for storing large amounts of data

software engineering

Introduction to Canvas

The canvas element is part of HTML5 specification and allows for rendering of 2D shapes and bitmap images. It is a low level, procedural model that updates a bitmap. Canvas also helps in making 2D games, animations, scenes or any graphics in general using JavaScript.