Speaking as someone who hit “Edit” on his post over 10 times before checking the FAQ: if you haven’t messed with your profile settings about handling comments/posts yet, save yourself some time and just check the FAQ before trying to add spoiler text. The right formatting wasn’t as obvious as I expected, although it was simple.
In draft.js, you have to start a new line. Like a quote. In Markdown, you do spoilers differently.
Check out the FAQ.
Speaking as someone who hit “Edit” on his post over 10 times before checking the FAQ: if you haven’t messed with your profile settings about handling comments/posts yet, save yourself some time and just check the FAQ before trying to add spoiler text. The right formatting wasn’t as obvious as I expected, although it was simple.