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Widget: Work around a scrolling quirk in Chrome

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Raphael Michel
2018-03-13 09:37:34 +01:00
parent dffc82781b
commit c18b259b27
1 changed files with 7 additions and 1 deletions
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8
src/pretix/presale/forms/checkout.py
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@@ -26,7 +26,7 @@ class ContactForm(forms.Form):
'confirmation including a link that you need in case you want to make ' 'confirmation including a link that you need in case you want to make '
'modifications to your order or download your ticket later.'), 'modifications to your order or download your ticket later.'),
validators=[EmailBlacklistValidator()], validators=[EmailBlacklistValidator()],
widget=forms.EmailInput(attrs={'autofocus': 'autofocus'})) )
def __init__(self, *args, **kwargs): def __init__(self, *args, **kwargs):
self.event = kwargs.pop('event') self.event = kwargs.pop('event')
@@ -39,6 +39,12 @@ class ContactForm(forms.Form):
help_text=_('Please enter the same email address again to make sure you typed it correctly.') help_text=_('Please enter the same email address again to make sure you typed it correctly.')
) )
if self.request.session.get('iframe_session', False):
# There is a browser quirk in Chrome that leads to incorrect initial scrolling in iframes if there
# is an autofocus field. Who would have thought… See e.g. here:
# https://floatboxjs.com/forum/topic.php?post=8440&usebb_sid=2e116486a9ec6b7070e045aea8cded5b#post8440
self.fields['email'].widget.attrs['autofocus'] = 'autofocus'
responses = contact_form_fields.send(self.event, request=self.request) responses = contact_form_fields.send(self.event, request=self.request)
for r, response in sorted(responses, key=lambda r: str(r[0])): for r, response in sorted(responses, key=lambda r: str(r[0])):
for key, value in response.items(): for key, value in response.items():