Update tutorial.md (#8328)

* Update tutorial.md

fix "unknown: Unexpected token" in "codepen.io".

* tweaks per suggestion
This commit is contained in:
cloudy1
2017-01-04 15:54:57 +00:00
committed by Dan Abramov
parent 282cf7d706
commit e453eebe3f
+1 -1
View File
@@ -90,7 +90,7 @@ After: You should see a number in each square in the rendered output.
##An Interactive Component
Let's make the Square component fill in an "X" when you click it. Try changing the tag returned in the `render()` function of the `Square` class to:
Let's make the Square component fill in an "X" when you click it. Try changing the opening tag returned in the `render()` function of the `Square` class to:
```html
<button className="square" onClick={() => alert('click')}>