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我想從jquery傳遞一個變量到rails控制器。Jquery&Ruby on Rails-雖然通過了(使用Ajax)但不能獲得參數
這些是我的代碼。
Index.html.erb
<a href="/cpu/test" id="ajaxclick" data-mess="show me">Ajax Link</a>
<script>
$(document).ready(function() {
$("#ajaxclick").click(function(){
var middle = $(this).data('mess')
$.ajax({
data: {
please: middle },
method: "POST",
url: "/cpu/test",
success: function(){
// $('#ajaxclick').append(fromcont);
alert(middle);
}
});
});
});
</script>
cpu_controller.rb
def index
@ajaxvar = (params[:please])
end
def test
@ajaxvar = params[:please]
end
test.html.erb
<%= @ajaxvar %>
我的控制檯說Parameters: {"please"=>"show me"}
但@ajaxvar = params[:please]
是零。
我也試過data: { 'please=' + middle }
但它甚至沒有通過參數please
。
如果需要我的路線,
的routes.rb
Rails.application.routes.draw do
get 'talking/index'
get 'talking/eachnotice'
get 'talking/edit'
get 'talking/new'
resources :meetings
devise_for :users, :controllers => { :omniauth_callbacks => "users/omniauth_callbacks" }
root 'cpu#index'
resources :talks
post ':controller(/:action(/:id(.:format)))'
get ':controller(/:action(/:id(.:format)))'
get 'all' => 'talks#all'
get 'mytalks' => 'talks#mytalks'
end