本文介绍了Plotly:带有“href"的树形图元素不工作的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着跟版网的小编来一起学习吧！
问题描述
I have simple table whin href link inside the text. But clicking on it doesn't open the page.
is there any easy way to do that?
import plotly.express as px
df = px.data.gapminder().query("year == 2007")
link_ref = '<a xlink:href="http://google.com" style="cursor: pointer" target="_blank" rel="noopener noreferrer">{}</a>'
df['country'] = df['country'].apply(lambda item: link_ref.format(item, "{}"))
fig = px.treemap(df, path=[ 'continent', 'country'], values='pop',
color='lifeExp', hover_data=['iso_alpha'])
fig.show()
解决方案
You just need to get rid of xlink: The following should work
import plotly.express as px
df = px.data.gapminder().query("year == 2007")
link_ref = '<a href="http://google.com" style="cursor: pointer" target="_blank" rel="noopener noreferrer">{}</a>'
df['country'] = df['country'].apply(lambda item: link_ref.format(item, "{}"))
fig = px.treemap(df,
path=[ 'continent', 'country'],
values='pop',
color='lifeExp',
hover_data=['iso_alpha'])
fig.show()
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