devextreme/esm/__internal/ui/calendar/calendar.single.selection.strategy.js

JavaScript/TypeScript Component Suite for Responsive Web Development

/**
 * DevExtreme (esm/__internal/ui/calendar/calendar.single.selection.strategy.js)
 * Version: 25.2.7
 * Build date: Tue May 05 2026
 *
 * Copyright (c) 2012 - 2026 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
import CalendarSelectionStrategy from "./calendar.selection.strategy";
class CalendarSingleSelectionStrategy extends CalendarSelectionStrategy {
    constructor(component) {
        super(component);
        this.NAME = "SingleSelection"
    }
    dateOption(optionName) {
        if ("value" === optionName) {
            return this.calendar._getDateOption("value")
        }
        return this.calendar._getDateOption(optionName)
    }
    getViewOptions() {
        const value = this.dateOption("value") ?? void 0;
        return {
            value: value,
            range: [],
            selectionMode: "single"
        }
    }
    selectValue(selectedValue, e) {
        this.skipNavigate();
        this.dateValue(selectedValue, e)
    }
    updateAriaSelected(val, previousVal) {
        const value = val ?? [this.dateOption("value")];
        const previousValue = previousVal ?? [];
        super.updateAriaSelected(value, previousValue)
    }
    getDefaultCurrentDate() {
        return this.dateOption("value")
    }
    restoreValue() {
        this.calendar.option("value", null)
    }
    _updateViewsValue(value) {
        this._updateViewsOption("value", value[0])
    }
}
export default CalendarSingleSelectionStrategy;