我发现这个
Bootstrap Select项目及其
gem for Rails.我想在select标签中实现搜索.
我检查元素,这里是HTML源码：
<select class="selectpicker" data-live-search="true"> <option>Hot Dog,Fries and a Soda</option> <option>Burger,Shake and a Smile</option> <option>Sugar,Spice and all things nice</option> </select>
如何在我的表单select标签中添加data-live-search =“true”？
我的表单选择：
<%= f.select :food_id,options_for_select(Food.all.map{|c| [c.name,c.id]},f.object.food_id),{},{class: "form-control selectpicker"} %>
我试过的
<%= f.select :food_id,{class: "form-control selectpicker",data: "live-search"} %>
但它不工作
解决方法
尝试：
{class: "form-control selectpicker","data-live-search" => "true" }