pyecharts 滑动(slider)树状图

from pyecharts import Bar
attr = ["{}天".format(i) for i in range(30)]
v1 = [random.randint(1,30) for _ in range(30)]
bar = Bar("Bar - datazoom - slider 实例")
bar.add("",attr, v1,is_label_show=True,is_datazoom_show=True)
bar.render('bar_slider.html')