The development team tells us about this javascript library: A-Frame can be developed from a plain HTML file without having to install anything. A great way to try out A-Frame is to remix the starter example on Glitch, an online code editor that instantly hosts and deploys for free. Is… Continue Reading JavaScript – Testing with A-Frame.

When the javascript CDN is offline then you can load it locally. You can see my example with JQuery:

Note: The speed of development of the JavaScript programming language is quite fast, and theoretically learning the TrueScript language is more difficult, but this is not my goal. I recommend learning truescript only to those who know JavaScript quite well. Let’s recap a bit and fix the defining elements between… Continue Reading TypeScript – First steps with TypeScript – part 002 .

This is an embeddable code editor written in JavaScript with many features: Syntax highlighting for over 110 languages (TextMate/Sublime Text.tmlanguage files can be imported) Over 20 themes (TextMate/Sublime Text .tmtheme files can be imported) Automatic indent and outdent An optional command line Handles huge documents (four million lines seems to… Continue Reading Web – ACE online editor.

The Animated Portable Network Graphics (APNG) file format is an extension to the Portable Network Graphics (PNG) specification. It allows for animated PNG files that work similarly to animated GIF files while supporting 24-bit images and 8-bit transparency not available for GIFs. It also retains backward compatibility with non-animated PNG… Continue Reading JavaScript – Detect APNG browser capabilities.

Open a new spreadsheet with a Sheet named Sheet3, then a new script. This will require a new project. Also, you can run it with an old project. Use this function to add a blue color on each empty cell selected by your mouse in the Sheet3. You can see… Continue Reading Google Apps Script – change color – part 027.

This tutorial solves this issue about how to parse a text document open by an Id and put the output into a Spreadsheet. The input text from the text document must have four signed number delimited with a comma like as regular expression variable named r from source code:

This is the solution of level 10 of blockly-games online tool.