我想在不使用simple_form的情况下编写此代码,您能帮我吗?
app \ views \ tag_conditions_form.html.slim
simple_form_for @tag_condition do |f|
...
f.simple_fields_for :tag_percents do |builder|
render 'tag_percent_fields',:f => builder
app \ views \ tag_conditions_tag_percent_fields.html.slim
f.association :tag,collection: Tag.order(:name),prompt: 'Choose an existing tag',label: false
如何使用 form_for 和 fields_for (不包括simple_form)在那写?是否有必要向控制器或模型添加一些东西?