HTML Annotation

Community Support
1

Hi All,

I’d like to overlay a small table of data on top of a Bokeh chart. Is it possible to place a Div widget on top of a chart like an annotation?

Or some other method of achieving this effect?

Thanks,

Alex

2

Hi,

There's nothing built in that would do this. But I think you could accomplish this by writing a custom extension:

  https://bokeh.pydata.org/en/latest/docs/user_guide/extensions.html

Thanks,

Bryan

···

On Mar 8, 2019, at 6:39 AM, [email protected] wrote:

Hi All,

I'd like to overlay a small table of data on top of a Bokeh chart. Is it possible to place a Div widget on top of a chart like an annotation?
Or some other method of achieving this effect?

Thanks,
Alex

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3

You can position your Div widget anywhere you like using:

div = Div(text = ‘

This is a DIV text
’)

``

``

``

But you could also use Text like:

`from bokeh.models import Plot
from bokeh.models.glyphs import Text

plot = Plot()
glyph = Text()
plot.add_glyph(source, glyph)
`

Or:

from bokeh.plotting import figure plot = figure() text = plot.text()

···

On Friday, March 8, 2019 at 6:03:25 PM UTC+1, Alex Bellinson wrote:

Hi All,

I’d like to overlay a small table of data on top of a Bokeh chart. Is it possible to place a Div widget on top of a chart like an annotation?

Or some other method of achieving this effect?

Thanks,

Alex

4

Thanks, Tony, for saving me from writing my own extension!!

···

On Monday, March 11, 2019 at 8:51:33 AM UTC-4, tony halik wrote:

You can position your Div widget anywhere you like using:

div = Div(text = ‘

This is a DIV text
’)

``

``

``

But you could also use Text like:

`from bokeh.models import Plot
from bokeh.models.glyphs import Text

plot = Plot()
glyph = Text()
plot.add_glyph(source, glyph)
`

Or:

from bokeh.plotting import figure plot = figure() text = plot.text()

On Friday, March 8, 2019 at 6:03:25 PM UTC+1, Alex Bellinson wrote:

Hi All,

I’d like to overlay a small table of data on top of a Bokeh chart. Is it possible to place a Div widget on top of a chart like an annotation?

Or some other method of achieving this effect?

Thanks,

Alex