Hello all,
I am working on an app using web2py and the jquery.mobile plug-in which I
upgraded from v1.3.1 to v1.3.2. So far everything is working fine except
for the image upload feature. I managed to solve the problem and enable the
upload, but I had to hack the jquery.mobile-1.3.2.js source to make it
work. I am making this post in order to share my experience.
Here is the situation: when the view to do the upload includes the normal
layout file everything works as expected. However, when using the
plugin_jqmobile/layout.html, the upload fails with the jquery.mobile
message "Error Loading Page" - in short the web2py callback fails. The
record does not get inserted, neither does the response.flash error message
appear. A couple of long sessions with javascript debugger and reading
//api.jquery.com/submit eventually led me to suspect event.preventDefault()
was causing the error. Indeed it was true, when I commented out that line
of code, the upload was successful. Below is the modified code snippet from
jquery.mobile-1.3.2.js (this problem also exists in jqm v1.3.1)
//bind to form submit events, handle with Ajax
$.mobile.document.delegate( "form", "submit", function( event ) {
var formData = getAjaxFormData( $( this ) );
if ( formData ) {
$.mobile.changePage( formData.url, formData.options );
//event.preventDefault(); //turned this off to enable web2py callbacks
}
});
I am going to proceed with further testing. If there is a better solution,
please let me know. Thank you.
In my controller I have the following standard code:
form = SQLFORM(db.documnt)
if form.accepts(request, session):
response.flash = 'form accepted:'+str(form.vars.id)
make_thumbnail(db.documnt,form.vars.id,(175,175))
elif form.errors:
response.flash = 'form has errors...'
return dict(form=form)
And the associated view:
{{#extend 'layout.html'}}
{{extend 'plugin_jqmobile/layout.html'}}
<body>
{{=form}}
</body>
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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