生成一个按数量从大到小排列的条形对比图,并具有动画效果 外链数据
时间: 2024-03-01 09:52:16 浏览: 57
好的,我可以通过Python中的matplotlib库来生成这样的图表,并通过HTML和JavaScript来添加动画效果。以下是代码示例:
```python
import matplotlib.pyplot as plt
import numpy as np
# 生成随机数据
x = np.array(['A', 'B', 'C', 'D', 'E'])
y = np.random.randint(1, 10, size=5)
# 按数量从大到小排列
order = np.argsort(-y)
x = x[order]
y = y[order]
# 生成条形对比图
fig, ax = plt.subplots()
ax.bar(x, y)
# 添加动画效果
js = """
<script>
var bars = document.getElementsByTagName("rect");
var delay = 200;
for (var i = 0; i < bars.length; i++) {
var bar = bars[i];
bar.setAttribute("height", 0);
bar.setAttribute("y", 100);
bar.setAttribute("fill-opacity", 0.5);
bar.style.transition = "height 1s ease-out " + (delay*i) + "ms, y 1s ease-out " + (delay*i) + "ms, fill-opacity 1s ease-out " + (delay*i) + "ms";
bar.setAttribute("height", bar.getAttribute("height") + parseInt(bar.getAttribute("data-height")));
bar.setAttribute("y", bar.getAttribute("y") - parseInt(bar.getAttribute("data-height")));
bar.setAttribute("fill-opacity", 1);
}
</script>
"""
fig.canvas.layout.width = '400px'
fig.canvas.layout.height = '300px'
for i, bar in enumerate(ax.containers[0]):
bar.set_gid('bar{}'.format(i))
bar.set_data(height=bar.get_height())
bar.set_data(y=bar.get_y())
bar.set_data(fill_opacity=bar.get_facecolor()[3])
bar.set_facecolor('C0')
bar.set_edgecolor('white')
bar.set_linewidth(2)
display_html('{}{}'.format(bar.get_gid(), js), raw=True)
fig.show()
```
这会生成一个条形对比图,并在每个条形上添加动画效果。你可以将`y`数组替换为你的数据,并将`x`数组替换为对应的标签。你也可以调整动画效果的速度和延迟时间。
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