Ruby on rails 无法使用Ajax刷新div，我做错了什么？

我在div中放置了一个piechart，并希望通过按网页上的两个链接之一（count或total）来重新计算提供给它的数据

以下是我的观点摘录：

<%= link_to "Count", {action: "switch_chart_dim"}, remote:true %>
<%= link_to "Total", retailers_switch_dim_path("total"), remote:true %>
<div id="visualization" > 
    <%= render partial: '/charts/highcharts_pie', locals: {pie_data: @pie_gender} %>
</div>

我的js文件（switch\u chart\u dim.js.erb）

---

我似乎发现了我的问题

我的路由文件有两个冲突的路由，它正在调用搜索操作。我通过分析Firebug中的请求发现了这一点：

match '/retailers', to: 'retailers#search', via: :post, as: "retailers_search"
match '/retailers', to: 'retailers#switch_chart_dim', via: :post, as: "retailers_switch_dim"

通过替换来解决它

match '/retailers', to: 'retailers#switch_chart_dim', via: :post, as: "retailers_switch_dim" 

与

match '/retailers', to: 'retailers#switch_chart_dim', via: :post, as: "retailers_switch_dim"

match '/retailers', to: 'retailers#search', via: :post, as: "retailers_search"
match '/retailers', to: 'retailers#switch_chart_dim', via: :post, as: "retailers_switch_dim"

match '/retailers', to: 'retailers#switch_chart_dim', via: :post, as: "retailers_switch_dim" 

match '/retailers/switch_chart_dim', to: 'retailers#switch_chart_dim', via: :post, as: "retailers_switch_dim"