基本上,我想提交一個創建新的課程表單並使用JQuery處理響應。 像ajax:succuess在遠程提交表單時未調用rails3
<div id="create_coursem">
<%= form_tag({:controller => "coursem", :action => "create"}, :id => "check_coursem_form", :method => "post", :remote => true) do %>
<p>
<b> <%= label_tag(:name, "Name:") %> </b>
<%= text_field_tag(:name) %>
</p>
<p>
<b> <%= label_tag(:department, "Department:") %> </b>
<%= select_tag "department", @result.html_safe %>
</p>
<%= submit_tag("Create") %>
<% end %>
</div>
在我控制我的形式,我有
def create
@coursem = Coursem.createCoursemByUser(params[:name], params[:department])
@errCode = @coursem
if @coursem.class != Fixnum
@errCode = 1
end
@dic = {:errCode => @errCode, :coursem => @coursem}
respond_to do |format|
format.json { render json: @dic}
end
end
響應狀態是200,那麼就意味着它成功返回一個JSON。而在我的JS文件,我有
$(document).ready(function() {
panelHandler();
//showOverview();
showResources();
resourceHandler();
calendarChangeMonth();
subscribeHandler();
shownewresourceform();
eventinfo();
closeeventbox();
showneweventform();
colorrecentevents();
check_coursem();
})
function check_coursem() {
$("form#check_coursem_form").on('ajax:beforeSend', function(xhr, settings) {alert("hello");})
.on('ajax:success', function(data, status, xhr) {alert("hello");})
.on('ajax:complete', function(xhr, status) {alert("hello");})
.on('ajax:error', function(xhr, status, error) {alert("hello");});
}
但是,當我點擊創建按鈕,它只返回由創建控制器產生的JSON,不顯示任何警報。任何人都知道原因? 真的很感謝。