javascript - Rails data-remote attribute not always requesting a JS response -


i have form_for remote: :true, problem seems submitted remotely half of time. actioncontroller::unknownformat (actioncontroller::unknownformat) error server, configured respond format.js, , of time form work perfectly.

is there way can call $.rails make sure data-remote binding taking effect? have turbolinks turned off. here code form:

= form_for [:admin, @seating_chart], remote: 'true', authenticity_token: true, multipart: true |f|     %br     .form-group.text-center       = f.label :name       = f.text_field :name, class: 'form-control'     .form-group.text-center       = f.label :venue_id       = f.collection_select :venue_id, venue.all, :id, :name     .form-group.text-center       = f.label :chart_image       = f.file_field :chart_image, id: :seating_chart_file     .actions.text-center       = f.submit 'save', class: 'btn btn-primary'       \|       = link_to 'back', :back, class: 'btn btn-primary'

edit: upon further investigation seems happen when upload image - if don't upload image error doesn't occur.

since trying upload file ajax request can't achieved directly. solution case remotipart

remotipart

and demo of it

demo


Comments

Post a Comment

Popular posts from this blog

IF statement in MySQL trigger -

this query code in mysql trigger. if 1=2 select 'yes'; else select 'no'; end if; but has following error: if '1'='2' select 'yes' error code: 1064. have error in sql syntax; check manual corresponds mysql server version right syntax use near 'if '1'='2' select 'yes'' @ line 1 0.000 sec what solution?
Read more

c++ - What does MSC in "// appease MSC" comments mean? -

i run across // appease msc in c++ comments, e.g. here : const int& array::operator[](int offset) const { int mysize = getitssize(); if (offset >= 0 && offset < getitssize()) return ptype[offset]; throw xboundary(); return ptype[offset]; // appease msc! } what msc stand ? the author means microsoft's compiler, more formally known msvc.
Read more

android - MPAndroidChart - How to add Annotations or images to the chart -

i working latest mpandroidchart library , looking way add annotations or images clickable. example: once data reaches value event occurs want able display user - there multiple events can occur annotations (not sure if right word) or image added @ point in chart. any pointers welcome. check documentation of yaxis . focus on setspacetop(...) , setaxismaxvalue(...) methods. for background: bar-shadow , disable calling: barchart.setdrawbarshadow(false) or change color: bardataset.setbarshadowcolor(int color)
Read more