更改散景按钮的颜色? [英] Change colour of Bokeh buttons?
问题描述
Bokeh支持按钮小部件:
Bokeh supports button widgets: http://docs.bokeh.org/en/latest/docs/user_guide/interaction/widgets.html#button
Can the colour of these buttons be changed to blue?
I have a set of Checkbox Groups arranged in a column, and I need them to be separated by a header/button or something. But it can't be a green button. Hence my question.
This is the way I am currently styling widgets etc... There does not seem to be a way to directly change these in a python script only.
You will need a seperate .css file to style the widgets.
This also means you need to run bokeh serve --show myappfolder and not bokeh serve --show myapp.py.
Create a folder called myapp
structure should be:
myapp
|
+--main.py
+--Templates
|
+--index.html
+--styles.css
index.html file :
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
{{ bokeh_css }}
{{ bokeh_js }}
<style>
{% include 'styles.css' %}
</style>
</head>
<body>
{{ plot_div|indent(8) }}
{{ plot_script|indent(8) }}
</body>
</html>
styles.css:
.bk-root .bk-bs-btn-success {
color: #FDFEFE;
background-color: #21618C;
border-color: #21618C;
}
.bk-root .bk-bs-btn-success:focus {
color: #FDFEFE;
background-color: #21618C;
border-color: #21618C;
}
.bk-root .bk-bs-btn-success:active {
color: #FDFEFE;
background-color: #21618C;
border-color: #21618C;
}
.bk-root .bk-bs-btn-success:hover {
color: #FDFEFE;
background-color: #5DADE2;
border-color: #5DADE2;
}
main.py:
from bokeh.layouts import layout
from bokeh.plotting import curdoc
from bokeh.models import Button
button = Button(label="Test Button", button_type="success")
layout = layout([[button]])
curdoc().add_root(layout)
Now run bokeh serve --show myapp And you end up with:
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