【发布时间】:2014-08-13 02:38:46
【问题描述】:
我想设置一个默认日期,例如实际日期,我是如何设置的?
<%= date_field_tag(:datetime_ida, value = nil, options = {})%>
还有如何在组合框中设置默认值
<%= select_tag :children_quantity, options_for_select([['0 Children', 0], ['1 Children', 1], ['2 Children', 2], ['3 Children', 3], ['4 Children', 4], ['5 Children', 5]], 1) %>
顺便问一下,date_field_tag 和 date_field 有什么区别?
【问题讨论】:
标签: ruby-on-rails ruby date default datefield