【发布时间】:2019-10-07 13:36:30
【问题描述】:
如果引导模式(表单)引发表单验证错误,我对如何重新渲染它感到有些困惑?
目标
我目前正在尝试通过模式创建新商店。
问题
我遇到了一个问题,即当我单击按钮时,我的包含表单的模式没有显示出来。 ~ 到达了 new.js.erb 文件,因为我可以渲染一个 flash 消息(而不是一个表单)。~
当我单击按钮并呈现 new.js.erb 和表单部分时,我的标签在浏览器中亮起。因此,我还附加了我的views/layouts/application.html.erb 文件和我的控制台日志以及渲染的文件。
按下新按钮时呈现的文件控制台日志:
Rendering stores/new.js.erb
Rendered stores/_age_table_fields.html.erb (5.8ms)
Rendered stores/_age_table_fields.html.erb (6.0ms)
Rendered stores/_form.html.erb (32.0ms)
Rendered stores/new.js.erb (34.8ms)
Completed 200 OK in 58ms (Views: 47.2ms | ActiveRecord: 0.8ms)
代码
views/stores/index.html.erb
<%= render "partials/show_panel_stores_overview"%>
views/partials/show_panel_stores_overview.html.erb
<%= link_to 'New store', new_store_path, remote: true %>
views/stores/new.js.erb
var form = $("<%= j(render 'form') %>");
var wrapper = $('<div>').attr('id', 'new-store-form').append(form);
$('body').append(wrapper);
视图/商店/_form
<%= simple_form_for (Store.new) do |f|%>
<%= f.input :name %>
<%= f.button :submit%>
存储控制器
def new
@store = current_user.store.build
@store.age_tables.build
respond_to do |format|
format.html { redirect_to root_url, alert: 'Page not accessible' }
format.js
end
authorize @store
end
def create
@store = current_user.stores.create(store_params)
authorize @store
if @store.save
redirect_to stores_path
else
render 'new'
end
end
views/layouts.html.erb
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title>TODO</title>
<%= csrf_meta_tags %>
<%= action_cable_meta_tag %>
<%= stylesheet_link_tag 'application', media: 'all' %>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<%= stylesheet_pack_tag 'application', media: 'all' %> <!-- Uncomment if you import CSS in app/javascript/packs/application.js -->
</head>
<body>
<%= yield %>
<%= render 'shared/flashes' %>
<%= javascript_include_tag 'application' %>
<%= javascript_pack_tag 'application' %>
</body>
</html>
【问题讨论】:
标签: javascript jquery ruby-on-rails bootstrap-modal