jquery - remote: true doen't work inside a modal -


so got form remote: true , work excepted when i'm on form page.

but form supposed in modal. when try form in modal doesn't work.

i got 2 cases: 

form_for(@report, remote: true, method: 'post')

that throw error because it's looking html template :

reportscontroller#create missing template request format , variant. request.formats: ["text/html"] request.variant: []

and

form_for(@report, format: "js", remote: true, method: 'post')

just follow link js view.

i'm pretty sure bug due fact load form asynchronously with:

$.ajax({ url: "/form/url" })

but can't figure out do.

as complement information, use vex lib modal displaying.

i faced same problem , still trying figure why remote: true won't work inside modal, able same behavior skipping remote: true , adding ajax call manually.

so, can around this; check (reduced) code used in _form.html.erb partial rendered inside modal1:

<div>   <%= form_tag company_users_url, id: "company-users-form" |f| %>     select file: <%= file_field_tag :file %>     <%= submit_tag "send" %>   <% end %> <div>  <script>   $("#company-users-form").submit(function(event){        event.preventdefault();     var formdata = new formdata($(this)[0]);      $.ajax({       url: '<%= company_users_url %>',       type: 'post',       data: formdata,       async: false,       cache: false,       contenttype: false,       enctype: 'multipart/form-data',       processdata: false     });      return false;   }); </script>

with setup, first use regular remote: true call on form opens modal renders above partial. then, within partial if send form, call sent again js, js.erb view rendered correctly; in case line new modal content:

$('#company-users-modal').html("<%= j(@new_content) %>");

1 notice use of formdata simplicity.


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