Embedding snippets

Community Support
1

Hi

I used to have an embedded snippet in a html page generated by a Flask app using this syntax:

snippet = embed.autoload_static(curplor(), server=False, embed_base_url=‘http://192.168.1.72:5003/static/js/’,

										embed_save_loc='./static/js',

										static_path='http://192.168.1.72:5003/static/')

but with new versions all my attempts to actually have the same result failed. My latest try was:

snippet = autoload_static(curplot(), CDN, ‘./static/js’)

but now I don’t see the graph, the snippet embedded into the html (using Jinja2 {{ snippet | safe}}) doesn’t seem to be a valid javascript, not at least the way the object is being returned by my Bokeh plotting procedure.

I looked at the documentation but there’s not much there that can help me.

Thanks in advance

Paulo

2

I was using this:

from bokeh.embed import file_html

from bokeh.resources import CDN

snippet = file_html(curplot(), CDN, “Test”)

Check my example:

https://github.com/Jdash99/sinvi/blob/master/plots.py

See if it works for you.

···

On Thu, Aug 14, 2014 at 10:24 AM, Paulo Nuin [email protected] wrote:

Hi

I used to have an embedded snippet in a html page generated by a Flask app using this syntax:

snippet = embed.autoload_static(curplor(), server=False, embed_base_url=‘http://192.168.1.72:5003/static/js/’,

  									embed_save_loc='./static/js',

  									static_path='[http://192.168.1.72:5003/static/](http://192.168.1.72:5003/static/)')

but with new versions all my attempts to actually have the same result failed. My latest try was:

snippet = autoload_static(curplot(), CDN, ‘./static/js’)

but now I don’t see the graph, the snippet embedded into the html (using Jinja2 {{ snippet | safe}}) doesn’t seem to be a valid javascript, not at least the way the object is being returned by my Bokeh plotting procedure.

I looked at the documentation but there’s not much there that can help me.

Thanks in advance

Paulo

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Javier J. Cárdenas
Ingeniero Industrial. Especialista en Logística.

3

Hi Paulo,

autoload_static returns a tuple with two items, only one of which you need to template into your document. Here is the reference page for autoload_static:

  http://bokeh.pydata.org/docs/reference.html#bokeh.embed.autoload_static

But to elaborate further, it returns a two things tuple (code, tag) The "code" portion is all the js code that describes your plot. You need to save this code in a .js file accessible at the path you pass in to autoload_static. For example:

  (code, tag) = autoload_static(p, CDN, 'static/js/myplot.js')

if you look at the value of tag, it is something like:

  In [11]: print(tag)
  <script
      src="static/js/myplot.js"
      id="8adc6135-0731-40e0-819f-9690599fe7ad"
      async="true"
      data-bokeh-data="static"
      data-bokeh-modelid="d1244277-3f02-42b0-b339-9af6fc8e15c0"
      data-bokeh-modeltype="Plot"
  ></script>

*This* is what you need to template into your Jinja template. Wherever you put this script, it will be replaced by the plot. Notice the "src" attribute of the <script> tag is exactly the path passed in to autoload_static above. You need to save the value of "code" (which is too long to include here) to a file at "static/js/myplot.js" (you need to give the *full* path to a .js file to autoload_static)

Let us know if we can help further,

Bryan

···

On Aug 14, 2014, at 10:24 AM, Paulo Nuin <[email protected]> wrote:

Hi

I used to have an embedded snippet in a html page generated by a Flask app using this syntax:

snippet = embed.autoload_static(curplor(), server=False, embed_base_url='http://192.168.1.72:5003/static/js/&#39;,
                      embed_save_loc='./static/js',
                      static_path='http://192.168.1.72:5003/static/&#39;\)

but with new versions all my attempts to actually have the same result failed. My latest try was:

snippet = autoload_static(curplot(), CDN, './static/js')

but now I don't see the graph, the snippet embedded into the html (using Jinja2 {{ snippet | safe}}) doesn't seem to be a valid javascript, not at least the way the object is being returned by my Bokeh plotting procedure.

I looked at the documentation but there's not much there that can help me.

Thanks in advance

Paulo

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