本文介绍了如何将独立的散景图嵌入到 django 模板中的处理方法,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小编来一起学习吧!
问题描述
我想通过 django 框架在我的 web 应用程序中显示 bokeh 库提供的图形,但我不想使用 bokeh-server 可执行文件,因为这不是好方法.那有可能吗?如果是,该怎么做?
I want to display graphs offered by the bokeh library in my web application via django framework but I don't want to use the bokeh-server executable because it's not the good way. so is that possible? if yes how to do that?
推荐答案
使用 嵌入散景图 由 Fabio Pliger 建议的文档示例,可以在 Django 中执行此操作:
Using the Embedding Bokeh Plots documentation example as suggested by Fabio Pliger, one can do this in Django:
在 views.py
文件中,我们输入:
in the views.py
file, we put:
from django.shortcuts import render
from bokeh.plotting import figure
from bokeh.resources import CDN
from bokeh.embed import components
def simple_chart(request):
plot = figure()
plot.circle([1,2], [3,4])
script, div = components(plot, CDN)
return render(request, "simple_chart.html", {"the_script": script, "the_div": div})
在 urls.py
文件中,我们可以放置:
in the urls.py
file we can put :
from myapp.views import simple_chart
...
...
...
url(r'^simple_chart/$', simple_chart, name="simple_chart"),
...
...
在模板文件 simple_chart.html
中,我们将有:
in the template file simple_chart.html
we'll have :
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Experiment with Bokeh</title>
<script src="http://cdn.bokeh.org/bokeh/release/bokeh-0.8.1.min.js"></script>
<link rel="stylesheet" href="http://cdn.bokeh.org/bokeh/release/bokeh-0.8.1.min.css">
</head>
<body>
{{ the_div|safe }}
{{ the_script|safe }}
</body>
</html>
它有效.
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