Question

您好我正在尝试制作一个date_select，该类不会生效。感谢您的帮助。

<%= f.date_select :created_at,
:order => [:month, :day, :year],
:prompt => {month:  'Birth Month', day: 'Birth Day', year: 'Birth Year'},
:start_year => Time.now.year,
:end_year => 1920,
:class => 'SelectDropDown' %>

Answer 1

我喜欢的表单助手叫做simple_form。当我需要添加日期选择器时，我一直在使用bootstrap3-datetimepicker-rails

设定：

文件#app / assets / javascripts / application.js

$(document).ready(function() {
  $('.datetimepicker').datetimepicker({});
    return $('.datepicker').datetimepicker({
      format: 'YYYY/MM/DD'
    });
  });
});

现在将其应用于表单

= f.input：date_select，as :: string，input_html：{class：'datetimepicker'，value：“＃{f.created_at}”}

我希望这有助于

Answer 2

尝试在课堂上使用html_options：

<%= f.date_select :created_at,
order: [:month, :day, :year],
prompt: {month:  'Birth Month', day: 'Birth Day', year: 'Birth Year'},
start_year: Time.now.year,
end_year: 1920,
html_options: {class: "SelectDropDown"} %>

有关详情，请查看data_select

Rails date_select类不起作用

2 个答案: