Function getComputedStyle

src/component/tooltip/helper.ts:67–73

(el: HTMLElement, style?: string)

}

export function getComputedStyle(el: HTMLElement, style?: string) {
    const stl = (el as any).currentStyle
        || (document.defaultView && document.defaultView.getComputedStyle(el));
    return stl
        ? style ? stl[style] : stl
        : null;
}