Running this repo locally
This repo uses Jekyll to serve pages, which can be installed here.
这个repo使用Jekyll服务页面，可以在这里安装。
Once installed just run the command jekyll serve in your terminal in the root directory of this repo. In the output in your console from this command you will see Server address: <base_url>, visit this base_url in your browser and you will see the content on fabricjs.com with your local changes applied.
安装完成后，只需在您的终端中运行命令jekyll-serve，该命令位于repo的根目录中。在这个命令的控制台输出中，您将看到服务器地址：
Not familiar with Fabric?
Best place to start is by going through 4-part tutorial
How to navigate the docs?
Here's a hierarchy of Fabric's object model, to make it easier:
Main rendering surface
Things to fill objects with
2D shapes inheriting from fabric.Object
- fabric.Object