blockly > comments > CollapseCommentBarButton > getAriaLabel
comments.CollapseCommentBarButton.getAriaLabel() method
Returns the ARIA label to use for this button (defaults to null). Note that this method will only be called and apply when recomputeAriaContext is called.
Signature:
protected getAriaLabel(): string;
Returns:
string
The ARIA label to use for this button, or null to use a default.