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blockly > utils > dom > addClass

utils.dom.addClass() function

Add a CSS class to a element.

Handles multiple space-separated classes for legacy reasons.

Signature:

export declare function addClass(element: Element, className: string): boolean;

Parameters

Parameter

Type

Description

element

Element

DOM element to add class to.

className

string

Name of class to add.

Returns:

boolean

True if class was added, false if already present.