Inspectopedia 2025.2 Help

Incorrect boolean attribute

Reports an HTML non-boolean attribute without a value. Suggests configuring attributes that should not be reported.

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

HtmlUnknownBooleanAttribute
Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | HTML

Inspection ID: HtmlUnknownBooleanAttribute

Inspection options

Here you can find the description of settings available for the Incorrect boolean attribute inspection, and the reference of their default values.

Custom HTML boolean tag attributes

Option ID:

myCustomValuesEnabled

Default value:

Selected

Suppressing Inspection

You can suppress this inspection by placing the following comment marker before the code fragment where you no longer want messages from this inspection to appear:

//noinspection HtmlUnknownBooleanAttribute

More detailed instructions as well as other ways and options that you have can be found in the product documentation:

Last modified: 18 September 2025