Function isElementRemoved

src/animation/basicTransition.ts:256–267

(el: Element)

 * It can determine if element is having remove animation.
 */
 export function isElementRemoved(el: Element) {
    if (!el.__zr) {
        return true;
    }
    for (let i = 0; i < el.animators.length; i++) {
        const animator = el.animators[i];
        if (animator.scope === 'leave') {
            return true;
        }
    }
    return false;
}

/**
 * Remove graphic element