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(1)首先给删除按钮增加一个属性 remote: true,这样ujs将这个click动作转化为ajax调用,
app/views/products/_product.html.erb
<tr id="product_<%= product.id %>"> <td><%= link_to product.id, product_path(product) %></td> <td id="product_<%= product.id %>_name"><%= product.name %></td> <td id="product_<%= product.id %>_price"><%= number_to_currency product.price, unit: "¥" %></td> <td id="product_<%= product.id %>_description"><%= product.description %></td> <td><%=l product.created_at %></td> <td> <%= link_to t(‘.edit‘, :default => t("helpers.links.edit")), edit_product_path(product), :class => ‘btn btn-default btn-xs editProductLink‘, remote: true, data: {type: ‘json‘} %> <%= link_to t(‘.destroy‘, :default => t("helpers.links.destroy")), product, :remote => true, :method => :delete, :data => { :confirm => t(‘.confirm‘, :default => t("helpers.links.confirm", :default => ‘Are you sure?‘)) }, :class => ‘btn btn-xs btn-danger‘ %> </td> </tr>
(2)在controller的destory方法里,增加接收js的请求代码
def destroy @product.destroy respond_to do |format| format.html { redirect_to products_url, notice: ‘Product was successfully destroyed.‘ } format.json { head :no_content } format.js end end
(3)新增文件app/views/products/destroy.js.erb,用的是fadeout方法,会渐变的将这一行隐藏掉。
$(‘#product_<%= @product.id %>‘).fadeOut();
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原文地址:http://www.cnblogs.com/iwangzheng/p/4915113.html