trying the tricks but got error when the checkbox is empty (1 or all
checkbox is empty, when all checkbox is on its work) :
*e.g.*
def test_form():
redirect_url = 'test'
list_chart = [(True, 'line'),
(True, 'pie'),
(True, 'bar') ]
form = SQLFORM.factory(
Field('chart', 'list:string',
default = list_chart,
widget = SQLFORM.widgets.checkboxes.widget,
requires = [IS_IN_SET(list_chart, multiple = True) ] ) )
if form.process().accepted:
chart = form.vars.chart
line = form.vars.line[0]
pie = form.vars.pie[1]
bar = form.vars.bar[2]
response.new_window = URL(redirect_url, args = [chart] )
#response.new_window = URL(redirect_url, args = [line, pie, bar] )
elif form.errors:
response.flash = T('Form has errors')
return dict(form = form)
*Traceback error:*
line = form.vars.chart[0]
IndexError: list index out of range
any idea how to face it using web2py way?
thanks and best regards,
stifan
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