Function animateToShallow

libs/echarts/echarts.simple.js:4998–5039

* @param {string} path='' * @param {Object} source=animatable * @param {Object} target * @param {number} [time=500] * @param {number} [delay=0] * @param {boolean} [reverse] If `true`, animate * from the `target` to current state. * * @example * // Animate position * el._animateToS

(animatable, path, source, target, time, delay, reverse)

 *  }, 100, 100)
 */
function animateToShallow(animatable, path, source, target, time, delay, reverse) {
    var objShallow = {};
    var propertyCount = 0;
    for (var name in target) {
        if (!target.hasOwnProperty(name)) {
            continue;
        }

        if (source[name] != null) {
            if (isObject$1(target[name]) && !isArrayLike(target[name])) {
                animateToShallow(
                    animatable,
                    path ? path + '.' + name : name,
                    source[name],
                    target[name],
                    time,
                    delay,
                    reverse
                );
            }
            else {
                if (reverse) {
                    objShallow[name] = source[name];
                    setAttrByPath(animatable, path, name, target[name]);
                }
                else {
                    objShallow[name] = target[name];
                }
                propertyCount++;
            }
        }
        else if (target[name] != null && !reverse) {
            setAttrByPath(animatable, path, name, target[name]);
        }
    }

    if (propertyCount > 0) {
        animatable.animate(path, false)
            .when(time == null ? 500 : time, objShallow)
            .delay(delay || 0);
    }
}

function setAttrByPath(el, path, name, value) {
    // Attr directly if not has property