use the code snippets panel to see what you can do with any of the canvas components.
How to use standart components (DataGrid) in Canvas?
You don't. Until Adobe implements something similar for Canvas, you'll have to recreate it yourself.
What is code snippets panel?
click window>code snippets>html5 canvas>components.
those are the only html5 components available. ie, no datagrid component.
you'll need to create your own.