CalendarFeature

Abstract

The base abstract class for Calendar features. All Calendar-specific features extend this class, which provides common infrastructure such as per-view zone management, a paint lifecycle hook, and automatic disabling when the Calendar is in read-only mode. Subclasses implement specific user interactions like drag-and-drop, context menus, and tooltips.

Calendar features are enabled or configured through the features config of the Calendar:

const calendar = new Calendar({
    features : {
        // Enable a disabled-by-default feature
        weekExpander : true,

        // Configure an enabled-by-default feature
        eventTooltip : {
            showOn : 'hover'
        },

        // Disable an enabled-by-default feature
        eventEdit : false
    }
});

// Access a feature at runtime
calendar.features.eventTooltip.disabled = true;

See also

• Calendar — The Calendar that features are attached to
• CalendarDrag — Example of a concrete Calendar feature
• EventEdit — Example of a concrete Calendar feature