def _get_customjs(self, change, client_comm, plot_id):
"""
Returns a CustomJS callback that can be attached to send the
model state across the notebook comms.
"""
data_template = "data = {{{change}: cb_obj['{change}']}};"
fetch_data = data_template.format(change=change)
self_callback = JS_CALLBACK.format(comm_id=client_comm.id,
timeout=self._timeout,
debounce=self._debounce,
plot_id=plot_id)
js_callback = CustomJS(code='\n'.join([fetch_data, self_callback]))
return js_callback
def _get_customjs(self, change, p_name):
"""
Returns a CustomJS callback that can be attached to send the
widget state across the notebook comms.
"""
data_template = "data = {{p_name: '{p_name}', value: cb_obj['{change}']}};"
fetch_data = data_template.format(change=change, p_name=p_name)
self_callback = JS_CALLBACK.format(comm_id=self.comm.id,
timeout=self.timeout,
debounce=self.debounce,
plot_id=self.plot_id)
js_callback = CustomJS(code='\n'.join([fetch_data,
self_callback]))
return js_callback
def get_comm_customjs(change, client_comm, plot_id, timeout=5000, debounce=50):
"""
Returns a CustomJS callback that can be attached to send the
model state across the notebook comms.
"""
# Abort callback if value matches last received event
abort = ABORT_JS.format(plot_id=plot_id, change=change)
data_template = "data = {{{change}: cb_obj['{change}'], 'id': cb_obj.id}};"
fetch_data = data_template.format(change=change)
self_callback = JS_CALLBACK.format(comm_id=client_comm.id,
timeout=timeout,
debounce=debounce,
plot_id=plot_id)
return CustomJS(code='\n'.join([abort, fetch_data, self_callback]))