Adds the ability to revert an edit by hitting the escape key.

[patrick-jones]

Closes #21

[coveralls]

Coverage increased (+0.04%) to 98.661% when pulling 56ffb3d on patrick-jones:escape into 95ebb2c on nadbm:master.

[nadbm]

hey @patrick-jones , no need to add a new state for this. Check the method "pageClick" , which essentially does what you're describing. Use a similar function (this.setState(this.defaultState)) when the ESC button is clicked

[patrick-jones]

@nadbm , that doesn't seem to revert the cell to the original value. componentDidUpdate in DataCell will still fire onChange when you exit edit mode unless you have an additional property to tell it not to publish the change.

[nadbm]

Yep my mistake, you're right. Can you add a test? Thanks for the PR 💯

[patrick-jones]

There's a test in there, line 669 of Datasheet.js.

By the way, I really like the approach you've taken with this grid. Other grids are all to monolithic, baking too much directly in the grid itself instead of being model-driven.

I actually need a good grid for a work project I'm doing. Do you mind if a take a swipe at adding a few features such as dragging/dropping rows, resizable columns?

[nadbm]

Right, git collapsed a lot of it so did not see the test. I'll merge this now.

And for those features, go right ahead. I wanted to only keep UX logic in this component, everything else can be handled by the user. So drag/drop and resizable columns definitely fits right in.