< User:Rumanti

Revision as of 10:21, 31 July 2015 by Rumanti (talk | contribs)

Start Making Scratch Extensions

Scratch Extensions adds new functionality for Scratch projects. Ever since ScratchX was released, everyone can learn to develop Scratch extensions.

Before Developing

Before starting to develop, be sure to remember to do these things.

Required Experience

Before making extensions, the developer must have a good knowledge of JavaScript, importantly multidimensional Arrays, Objects, and Functions, (although these isn't the only required knowledge). You can learn JavaScript using the JavaScript track on Codecademy. It is very recommended to finish that track or similar courses first. However, this is not extremely necessary, as many had learned from experience.

The most important thing is that the developer must understand how their extension is going to work and all the code and algorithm to make it happen. For example, if the developer wants the extension to add the ability to upload files, the developer must first know how to upload files using JavaScript.

Plan the extension

Before starting, carefully plan out your extension and maybe brainstorm. Plan out how the extension should work, what features it should have, its name, and other necessary information. Keep your plan handy when coding the extension, so that you can focus on creating the extension, not distracted by a lack of ideas.

Set up GitHub Pages

The Scratch Team (or more specifically, the ScratchX Team) encourages developers to host their extensions using GitHub Pages, thus using the github.io domain. It is known that some extensions hosted outside github.io work[1][2], however, this is discouraged.

  1. Set up GitHub: If you already have a GitHub account, skip this. Register for an account at GitHub. An offline Git client is not necessary for developing extensions- all the steps necessary could be done online.
  2. Set up the repository: Create a new repository called (YOUR GITHUB USERNAME).github.io. Make sure to get the username right, because it wouldn't work otherwise.
  3. Set up crossdomain.xml

Coding the Extension

Sharing Extensions

References

Cookies help us deliver our services. By using our services, you agree to our use of cookies.