Category: Web Design – Javascript

Create your Own Cryptocurrency Using Tron Blockchain Network

Cryptocurrency is p2p digital money that is powered by the immutable Blockchain technology. The cryptocurrency was created as a medium for secure and verified transactions that are secured with cryptography. The scope of cryptocurrency is especially high as it is a digital currency which can ease the payment transactions. Create Your Own Cryptocurrency Using Tron Blockchain Network Currently, few words have populated as much in…

Understanding Subresource Integrity

About The Author Drew is a director at edgeofmyseat.com, co-founder of Notist and lead developer for small content management system Perch. Prior to this, he was a Web Developer … More about Drew… Every bit of JavaScript you add to a site is a potential way in for a hacker. This is doubly true if that JavaScript is hosted by someone else, such as on…

jQuery 3.4.0, emojis, and Kyle Simpson

Twemoji (Twitter Emoji): Emojis for Everyone — A library from Twitter that can give your apps cross platform support for the over 3000 emojis in Unicode 12 by parsing text and inserting hosted images for the relevant emojis. Twitter Open Source jQuery 3.4.0 Released — So many of us owe so much to jQuery that I just have to feature any of its key updates…

Get Started Writing Class-based Vue.js Apps in TypeScript

In September of last year, Evan You (creator of Vue.js) announced plans for the next major version of the library. Vue 3.0 will feature an improved experience for TypeScript users, including native support for class-based components, and better support for type inference when writing code. The great news is, you don’t have to wait until version 3.0 is released (predicted for Q3 of 2019) to…

Adding Search to Your Site with JavaScript

Static website generators like Gatsby and Jekyll are popular because they allow the creation of complex, templated pages that can be hosted anywhere. But the awesome simplicity of website generators is also limiting. Search is particularly hard. How do you allow users to search when you have no server functions and no database? With JavaScript! We’ve recently added Search to the TrackJS Documentation site, built…

Automated responsive images with JS plugins

Docs • Demo • Code Sandbox • Why? This plugin detects the width of any image container as well as the device pixel ratio density to load the optimal image size needed. Images are resized on-the-fly via the Cloudimage service, thus offering a comprehensive automated image optimization service. When an image is first loaded on your website or mobile app, Cloudimage’s resizing servers will download…

How To Make A Speech Synthesis Editor

About The Author Knut Melvær is a humanities technologist currently working as Developer Advocate at Sanity.io. He has previously been a technology consultant and developer at … More about Knut… Voice Assistants are on their way into people’s homes, wrists, and pockets. That means that some of our content will be spoken out loud with the help of digital speech synthesis. In this tutorial, you…

We're going on an arrow function hunt..

👍 A bumper-packed issue this week! Just a reminder that if you want to contact us with comments, submissions, or anything, hit reply and an actual human will see your email (yes, we even see the 1001 “out of office” ones 😂) I Don’t Hate Arrow Functions (But..) — Arrow functions (=>), as introduced in ES6, have generally been a much welcomed addition to JavaScript…

JavaScript Proxy

I’ve always loved the flexibility of Objects and prototypes in JavaScript, but for a long time, I felt that a level of dynamism was lacking. JavaScript eventually added get and set methods for object properties, which was an awesome step, but there was still room for improvement. The JavaScript Proxy API was an awesome improvement: a virtualizing interface to control the modification behavior of an…