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Surface.hasClass() method#

Returns whether the DOM element represented by el - which can be an Edge, Connection, Node, Group, DOM element, or ID of some model object - has the given class.

Signature:

hasClass(el: SupportsClassManipulationElement, clazz: string): boolean;

Parameters#

ParameterTypeDescription
elSupportsClassManipulationElement
clazzstring

Returns:

boolean