Function done

libs/echarts/echarts.simple.js:4951–4956

()

    var animators = animatable.animators.slice();
    var count = animators.length;
    function done() {
        count--;
        if (!count) {
            callback && callback();
        }
    }

    // No animators. This should be checked before animators[i].start(),
    // because 'done' may be executed immediately if no need to animate.