AjaxCommunication¶

class visualife.widget.AjaxCommunication(url, on_complete=None, req_type='POST')¶

Class that sends data with AJAX

Constructor creates a sender object

Parameters:	url – where the data is to be sent on_complete – callback method called when transfer is completed if None, a default callback will be used that just prints a log message on the console req_type – request type: “POST” or “GET”

Methods Summary

`__call__`(args, *kwargs)	Sends the given data with AJAX
`on_complete`(on_complete_func)	Sets new callback function that will be called when server returns from AJAX call

Methods Documentation

__call__(*args, **kwargs)¶

Sends the given data with AJAX

Keyword Arguments:
Parameters:	args – data to be sent: - if `args` contain a single element which is a Python dictionary: the dictionary is sent ‘as it is’ - if `args` contain a single element: it will be stored in a JSON dictionary under ‘data’ key - if `args` contain more than one element: all elements will be stored in a JSON dictionary under ‘data’ key kwargs – see below
Returns:	None
	key (`string`) – key string will be added to JSON dictionary sent by this method file_name (`string`) – file_name will be added to JSON dictionary sent by this method response_type (`string`) – only one of the following: arraybuffer, blob, document, json or text; default is text

on_complete(on_complete_func)¶

Sets new callback function that will be called when server returns from AJAX call

Parameters:	on_complete_func – a function name
Returns:	None