link_to和其对应要跳转的的url,用path和直接路由方法
link_to和其对应要跳转的的url,用path和直接路由方法
看看link_to
<% @order.each do |oo| %> <div> <%= oo.name %> <%= link_to 'see', xshow_order_path(oo),{:onclick => "alert(1)"} %><br/> <%= sanitize(oo.des) %> </div> <% end %>
在rake routes中看到,定义好的路由是:
C:\Users\Administrator\Desktop\lianxizhong\lianxi1_form_for\depot>bundle exec ra ke routes orders_index GET /orders/index(.:format) orders#index xshow_order GET /orders/:id/xshow(.:format) orders#xshow xcreate_orders POST /orders/xcreate(.:format) orders#xcreate orders GET /orders(.:format) orders#index POST /orders(.:format) orders#create new_order GET /orders/new(.:format) orders#new edit_order GET /orders/:id/edit(.:format) orders#edit order GET /orders/:id(.:format) orders#show PUT /orders/:id(.:format) orders#update DELETE /orders/:id(.:format) orders#destroy
所以xshow的path又可以这样写,其中{:controller => "orders",:id => oo, :action => "xshow"}中的顺序是不能错的
<% @order.each do |oo| %> <div> <%= oo.name %> <%= link_to 'see', {:controller => "orders",:id => oo, :action => "xshow"} %><br/> <%= sanitize(oo.des) %> </div> <% end %>
收获不会与付出成反比
by juandx