attr-no-duplication
The same attribute can’t be specified twice.
Level: Error
Config value
Section titled “Config value”- true: enable rule
- false: disable rule
The following patterns are not considered rule violations
Section titled “The following patterns are not considered rule violations”<img src="a.png" />The following pattern is considered a rule violation:
Section titled “The following pattern is considered a rule violation:”<img src="a.png" src="b.png" />