Is textarea misspelling?
Is "textarea" misspelling?
I think that "textarea" is used quite normally in HTML.

using this
PhpStorm 2018.1.1 EAP
Build #PS-181.4445.32, built on April 4, 2018
JRE: 1.8.0_152-release-1136-b27 amd64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Windows 10 10.0
请先登录再写评论。
Yep, that is a bug. Please add this word in a comment here: https://youtrack.jetbrains.com/issue/WI-40312
Although it is possible to write to that page, I think that all words (excluding self-made functions and variables etc) presented as input assistance by default should be excluded from misspelled notification targets.