I
installed Bokeh from NPM (npm install -g bokehjs) on a new machine, and
all my interactivity didn’t work. I then tried using the javascript from the CDN with the same code, and it worked. Is there an issue with the NPM build? Relevant ‘includes’ from both CDN and NPM below. Any ideas on why CDN works and NPM doesn’t?
CDN (working):
<script src="https://cdn.pydata.org/bokeh/release/bokeh-0.12.16.min.js"></script>
<script src="https://cdn.pydata.org/bokeh/release/bokeh-widgets-0.12.16.min.js"></script>
<script src="https://cdn.pydata.org/bokeh/release/bokeh-tables-0.12.16.min.js"></script>
``
NPM (no interactivity, same build code as used with CDN):
<link src='./node_modules/bokehjs/build/css/bokeh.min.css' rel="stylesheet" type="text/css">
<link src='./node_modules/bokehjs/build/css/bokeh-widgets.min.css' rel="stylesheet" type="text/css">
<link src='./node_modules/bokehjs/build/css/bokeh-tables.min.css' rel="stylesheet" type="text/css">
<script src="./node_modules/jquery/dist/jquery.js"></script>
<script src='./node_modules/bokehjs/build/js/bokeh.min.js'></script>
<script src='./node_modules/bokehjs/build/js/bokeh-widgets.js'></script>
<script src='./node_modules/bokehjs/build/js/bokeh-tables.js'></script>
``
Python Code:
import pandas as pd
from bokeh.palettes import Spectral4
from bokeh.plotting import figure, output_file, show
from bokeh.sampledata.stocks import AAPL, IBM, MSFT, GOOG
import bokeh.embed as bk_embed
p = figure(plot_width=800, plot_height=250, x_axis_type=“datetime”)
p.title.text = ‘Click on legend entries to mute the corresponding lines’
for data, name, color in zip([AAPL, IBM, MSFT, GOOG], [“AAPL”, “IBM”, “MSFT”, “GOOG”], Spectral4):
df = pd.DataFrame(data)
df[‘date’] = pd.to_datetime(df[‘date’])
renderer = p.line(df[‘date’], df[‘close’], line_width=2, color=color, alpha=0.8,
muted_color=color, muted_alpha=0.2, legend=name)
renderer.muted = True
p.legend.location = “top_left”
p.legend.click_policy=“mute”
script, div = bk_embed.components(p)
Write File to HTML
from jinja2 import Environment, FileSystemLoader, select_autoescape
env = Environment(loader=FileSystemLoader(’/home/dunlop/Desktop/bokehjs’))
template = env.get_template(‘bokeh_test.html’)
html_str = template.render(script=script, div=div)
with open(‘test.html’, ‘w+’) as f:
f.write(html_str)
output_file(“interactive_legend.html”, title=“interactive_legend.py example”)
show(p)
``
jinja2 template
<link
href="https://cdn.pydata.org/bokeh/release/bokeh-0.12.16.min.css"
rel="stylesheet" type="text/css">
<link
href="https://cdn.pydata.org/bokeh/release/bokeh-widgets-0.12.16.min.css"
rel="stylesheet" type="text/css">
<link
href="https://cdn.pydata.org/bokeh/release/bokeh-tables-0.12.16.min.css"
rel="stylesheet" type="text/css">
<script src="https://cdn.pydata.org/bokeh/release/bokeh-0.12.16.min.js"></script>
<script src="https://cdn.pydata.org/bokeh/release/bokeh-widgets-0.12.16.min.js"></script>
<script src="https://cdn.pydata.org/bokeh/release/bokeh-tables-0.12.16.min.js"></script>
{{ script }}
``