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Server-Side Visualization With Nightmare
24.4.2018
This is an extract from chapter 11 of Ashley Davis’s book Data Wrangling with JavaScript now available on the Manning Early Access Program. I absolutely love this idea as there is so much data visualization stuff on the web that relies on fully functioning client side JavaScript and potentially...
SOLID – (S)ingle Responsibility Principle
23.4.2018
V tomto článku představím Single Responsibility Princip ze SOLIDu. Ukážeme si, jak tento princip dodržovat na konkrétním příkladu, namalujeme si nějaké UML diagramy, a nakonec přiložím celý příklad k dispozici v Typescriptu
Scroll to the Future
19.4.2018
This is an interesting read on the current state of scrollbars and how to control their behavior across operating systems and browsers. The post also highlights a bunch of stuff I didn’t know about, like Element.scrollIntoView() and the scroll-behavior CSS property.
My favorite part of all though?...
Code Challenge #8: Build An Animated Image Search
14.4.2018
Last time on the Code Challenge, we built out an Off Canvas sidebar using plain Vanilla JavaScript. Ha
List Processing with map, filter, and reduce
11.4.2018
Functional programming in JavaScript is all the rage these days.
And it should be: The benefits for readability, maintainability, and testability are dramatic.
"Functional programmmin
Build a Video Chat Service with JavaScript, WebRTC, and Okta
11.4.2018
As recently as seven short years ago, building video applications on the web was a massive pain. Remember the days of using Flash and proprietary codecs (which often required licensing)? Y
The Dark Side of Promises
9.4.2018
Since the release of es6 many new features have found their way into NodeJS, but non had quite the same impact as promises. Promises have been developed for the browser before es6 was even a thing. There were several implementations that have been used like jQuery’s deferred object before...
Script & Style Show: Episode 6: Debugging with Jason Laster
7.4.2018
On this week’s episode: we welcome my colleague Jason Laster from Mozilla to speak about the Firefox DevTools debugger. We talk debugging, console shame, the future of JavaScript debuggers, and more! Have ideas for the next episode? Comment below!
The post Script & Style Show: Episode...
Ladislav Prskavec – Moderdní webová architektura založená na klientském Javascriptu a API – jsDevMeetup
4.4.2018
GDG Prague pro Vás chystá 10. dubna přednášku Ladislava Prskavce o JAMStacku. Přednáška se koná od 18:30 na FIT ČVUT v Praze v posluchárně T9:111. Jistě znáte LAMP stack. Víte, že současnou stoupající hvězdou…
Destructuring and Function Arguments
3.4.2018
The JavaScript language has benefitted from some really awesome new features over the past few years, including arrow functions, the spread operator, and default function argument values. Even if your browser doesn’t yet support proposed JavaScript API syntax additions, you can use a tool...
15 Interesting JavaScript and CSS Libraries for April 2018
3.4.2018
We share with you a collection of awesome and free resources for this April
Script & Style Show: Episode 5: Q&A
1.4.2018
On this week’s episode: Todd’s back from vacation while David’s knee-deep in a Firefox Debugger breakpoint UI update. We eventually move on to viewer questions that range form JavaScript knowledge, the Array.flatten controversy, front-end testing (TDD vs. BDD), and mastering...
5 Crucial Concepts for Learning d3.js and How to Understand Them
23.3.2018
You may have already heard about d3.js, the dazzling JavaScript library that lets you create beautiful charts and graphics with just a few lines of code. You might have seen some of the fantastic examples of D3 in action, or you may have heard that the New York Times uses it to create...
Script & Style Show: Episode 4: Tooling
19.3.2018
On this week’s episode: David starts the show by revealing he has a headache and an hour of discussing JavaScript tooling will not make it better. The show covers the history of JavaScript tooling (from nothing to JavaScript loaders, minifiers, webpack, and more), the pitfalls of popular...
Best Free Scroll To Top JavaScript Plugins & Snippets
16.3.2018
Out of all the free scripts on the web there’s nothing simpler than a scroll-to-top snippet. This adds a small arrow near the bottom of the page which, when...
The post Best Free Scroll To Top JavaScript Plugins & Snippets appeared first on Onextrapixel
React Video Player
14.3.2018
Streaming entertainment is a massive interest of mine as both a consumer and web developer. My love for streaming entertainment dates back to the early days of RealPlayer and the misery of a million codecs. Fast forward to today and I’m working a lot with ReactJS, as well as the dozens...
15 Interesting JavaScript and CSS Libraries for March 2018
12.3.2018
In this article we share with you a collection of some of our most favourite libraries for March
Asynchronní JavaScript pod pokličkou aneb Eventloop v praxi
8.3.2018
Co znamená asynchronní JavaScript a jak funguje pod pokličkou? K čemu slouží event loop, API a event queue? Jak zařídit, aby váš kód zbytečně neblokoval prohlížeč, tzv. non-blocking kód?
Force a React Component to Re-Render
7.3.2018
The beauty of React components is that they automagically render and update based on a change in state or props; simply update the state from any place and suddenly your UI element updates — awesome! There may be a case, however, where you simply want to brute force a fresh render of a React...
Ondřej Žára – async/await v praxi – jsDevMeetup
6.3.2018
Přijďte 13. 3. na přednášku vývojáře ze Seznamu Ondřeje Žáry. Na přednášce s názvem Async/await v praxi se dozvíte o výhodách a úskalích používání funkcí async a await v JavaScriptu. Další přednáška z…