Function getElement

static/bootstrap-utils.ts:58–74

* Helper method to get an HTMLElement from various input types * * This is a core utility function that bridges jQuery objects with native DOM elements, * allowing our codebase to work with both paradigms while the Bootstrap 5 API requires * native DOM elements. * * @param elementOrSelector El

(elementOrSelector: string | HTMLElement | JQuery)

 * @returns HTMLElement or null
 */
function getElement(elementOrSelector: string | HTMLElement | JQuery): HTMLElement | null {
    if (!elementOrSelector) return null;

    if (typeof elementOrSelector === 'string') {
        return document.querySelector(elementOrSelector as string);
    }

    if (elementOrSelector instanceof HTMLElement) {
        return elementOrSelector;
    }

    if (elementOrSelector instanceof $) {
        return (elementOrSelector as JQuery)[0] as HTMLElement;
    }

    return null;
}

/**
 * Private helper that sets an event handler on a single DOM element