selector-attribute-operator-allowed-list

Specify a list of allowed attribute operators.

[target="_blank"] {}
/**    ↑
 * This operator */

The message secondary option can accept the arguments of this rule.

Options

["array", "of", "attribute-operators"]

Given:

{
  "selector-attribute-operator-allowed-list": ["=", "|="]
}

The following patterns are considered problems:

[class*="test"] {}

[title~="flower"] {}

[class^="top"] {}

The following patterns are not considered problems:

[target] {}

[target="_blank"] {}

[class|="top"] {}