Opera 58 (based on Chromium 71) for Mac, Windows, Linux is out! To find out what’s new for users, see our Desktop blog post. Here’s what it means for web developers.
Opera 57 (based on Chromium 70) for Mac, Windows, Linux is out! To find out what’s new for users, see our Desktop blog post. Here’s what it means for web developers.
Opera 56 (based on Chromium 69) for Mac, Windows, Linux is out! To find out what’s new for users, see our Desktop blog post. Here’s what it means for web developers.
Opera 54 (based on Chromium 67) for Mac, Windows, Linux is out! To find out what’s new for users, see our Desktop blog post. Here’s what it means for web developers.
Opera 53 (based on Chromium 66) for Mac, Windows, Linux is out! To find out what’s new for users, see our Desktop blog post. Here’s what it means for web developers.
Opera 52 (based on Chromium 65) for Mac, Windows, Linux is out! To find out what’s new for users, see our Desktop blog post. Here’s what it means for web developers.
Opera 51 (based on Chromium 64) for Mac, Windows, Linux is out! To find out what’s new for users, see our Desktop blog post. Here’s what it means for web developers.
Opera 50 (based on Chromium 63) for Mac, Windows, Linux is out! To find out what’s new for users, see our Desktop blog post. Here’s what it means for web developers.
Opera 49 (based on Chromium 62) for Mac, Windows, Linux is out! To find out what’s new for users, see our Desktop blog post. Here’s what it means for web developers.
Opera 47 (based on Chromium 60) for Mac, Windows, Linux is out! To find out what’s new for users, see our Desktop blog post. Here’s what it means for web developers.
Opera 46 (based on Chromium 59) for Mac, Windows, Linux is out! To find out what’s new for users, see our Desktop blog post. Here’s what it means for web developers.
Opera 45 (based on Chromium 58) for Mac, Windows, Linux is out! To find out what’s new for users, see our Desktop blog. Here’s what it means for web developers.
Opera 44 (based on Chromium 57) for Mac, Windows, Linux is out! To find out what’s new for users, see our Desktop blog. Here’s what it means for web developers.
Opera 43 (based on Chromium 56) for Mac, Windows, Linux is out! To find out what’s new for users, see our Desktop blog. Here’s what it means for web developers.
Opera 42 (based on Chromium 55) for Mac, Windows, Linux is out! To find out what’s new for users, see our Desktop blog. Here’s what it means for web developers.
In this article, Tiffany Brown has a look at mutation observers, how they are different from mutation events, and how you can use them in your web applications.
In this article we will look at when and how to use window.onerror, a new programmatic error handling mechanism available in JavaScript, including some examples to get you started.
One of the main problems HTML5 set out to solve was consistency, and therefore machine-readability, of markup. This article explains how the microdata DOM API helps with that.
Browser name sniffing, using scripts figure out which browser is used and then provide different content to them, is a widespread practice with a long history. Unfortunately these scripts are usually static, while browsers keep evolving. Simply put: sniffing browser names can seriously damage the future health of your script.