I need to update multiple targets when a link is clicked.
This example builds a list of links.
When the link is clicked, the callback needs to populate two different
parts of the .html file.
The actual application uses bokeh for plotting.
The table of links is created dynamically.
The user will click on a link, the 'linkDetails1' and 'linkDetails2' will
hold the script and div return from calls to bokeh.component()
The user will click on a link, and the script, div returned from bokeh's
component() function will populate the 'linkDetails'.
Obviously this naive approach does not work.
How can I make a list of links that when clicked on will populate two
separate places in the .html file?
################################
#views/default/test.html:
{{extend 'layout.html'}}
{{=linkDetails1}}
{{=linkDetails2}}
{{=links}}
################################
# controllers/default.py:
def test():
"""
example action using the internationalization operator T and flash
rendered by views/default/index.html or views/generic.html
if you need a simple wiki simply replace the two lines below with:
return auth.wiki()
"""
d = dict()
links = []
for ii in range(5):
link = A("click on link %d"%ii, callback=URL('linkHandler/%d'%ii), )
links.append(["Item %d"%ii, link])
table = TABLE()
table.append([TR(*rows) for rows in links])
d["links"] = table
d["linkDetails1"] = "linkDetails1"
d["linkDetails2"] = "linkDetails2"
return d
def linkHandler():
import os
d = dict()
# request.url will be linked/N
ii = int(os.path.split(request.url)[1])
# want to put some information into linkDetails, some into linkDiv
# this does not work:
d = dict()
d["linkDetails1"] = "linkHandler %d"%ii
d["linkDetails2"] = "linkHandler %d"%ii
return d
--
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