PhpStorm 2021.1 Help

Code Inspection: Unknown HTML tag

This inspection highlights unknown HTML tags, and lets mark such tags as Custom to avoid highlighting them as unknown in future.

Suppress an inspection in the editor

  1. Position the caret at the highlighted line and press Alt+Enter or click the Intention action icon.

  2. Click the arrow next to the inspection you want to suppress and select the necessary suppress action.

Last modified: 08 March 2021
Code Inspection: Unknown HTML boolean tag attribute Code Inspection: Unknown HTML tag attribute