- Which way do accordion arrows go?
- Which way should an arrow point?
- What is the drop down arrow called?
Which way do accordion arrows go?
I'd say the convention is for the arrow to point right when collapsed and down when expanded.
Which way should an arrow point?
A common approach is for the arrow to point right when the content is closed and down when the content is open. The right-pointing arrow indicates there is something else to progress to; the downwards arrow leads the eye towards the newly revealed content.
What is the drop down arrow called?
It's called a caret. It looks kind of like a triangle or a pyramid, and it kind of functions like an arrow.