Tutorials Page 39
Script & Style Show: Episode 10: Dojo
In this episode: David and Todd welcome Dojo and JavaScript legend Dylan Schiemann and TypeScript and Dojo 2 superhero Nick Nisi. We cover the early days of Dojo, the road to 2.0, and what's in Dojo 2.0 and beyond. Enjoy!
Regain Disk Space from Homebrew
One of my favorite utilities is Homebrew, the shell utility for installing and upgrading other utilities -- it's a lazy developer's dream. Dreams can easily turn to nightmares, however, and I recently learned that Homebrew caches older versions of installed packages, leading to loads of...
Detect WebVR Support with JavaScript
It's been two years since I was heavily involved with WebVR at Mozilla but, despite not contributing every day, I can see VR making leaps and bounds, from Firefox making an increased effort to Chrome pushing VR and Oculus and HTC (Vive) improving their offerings. Native...
CDN, Web Security, and DDoS Protection from Incapsula
There used to be day that you could have a small to large website that didn't require protection and worldwide CDN but, with how easy it is to initiate a DDoS attack and how important website speed is for search engine placement, it's a given...
Get React Component Data by DOM Node
Retrieving a React component's DOM node is fairly simple from within the component itself, but what if you want to work backward: retrieve a component's instance by DOM node? This is a task that the old Dojo Toolkit's Dijit framework allowed with the
dijit.byId
method, so...How to Get a React Component’s Element
JSX is an amazing pseudo-language for React, and if I'm honest, it's what brought me to love React so much. Using React without JSX is cumbersome and frustrating, while using JSX is such an easier way to express your code. One drawback of JSX, however, is...
Vertically Centering with Flexbox
Vertically centering sibling child contents is a task we've long needed on the web but has always seemed way more difficult than it should be. We initially used tables to accomplish the task, then moved on to CSS and JavaScript tricks because table layout was horribly...
React and autofocus
While I love ReactJS, I can say that I sometimes find interactions that were easy during the pre-ReactJS are annoyingly difficult or at least "indirect". One example is properly ensuring that a given
<input>
element gets focused when a button in a different component is clicked; in...Script & Style Show: Episode 9: What’s in the News
In this episode: David reveals his tree-falling-into-house nightmare, but quickly moves onto recent news, like the massive release of Dojo 2, EU privacy, service workers landing in all major browsers (finally Edge!), this tweet, and more! ...
IP Geolocation with ipstack
Knowing where your web visitor is located is an incredible advantage to any website; you can show relative content like maps, pricing, and availability, output your content in their likely language, etc -- I cannot overstate how useful that information is. Of course we have...