如何在RubyonRails4上以jquery的形式弹出通知
我有一个具有以下代码的用户控制器如何在RubyonRails4上以jquery的形式弹出通知,jquery,ruby-on-rails-4,notice,Jquery,Ruby On Rails 4,Notice,我有一个具有以下代码的用户控制器 # POST /users def create @user = User.new(user_params) if @user.save redirect_to '/', notice: 'Thank you for signing up for Beta.' else redirect_to '/', notice: 'That was an invalid or duplicate email add
# POST /users
def create
@user = User.new(user_params)
if @user.save
redirect_to '/', notice: 'Thank you for signing up for Beta.'
else
redirect_to '/', notice: 'That was an invalid or duplicate email address. Please try again!'
end
end
如何使用jquery弹出这些内容?只需将其放在底部:
<script>
<% if params[:notice].present? %>
alert(<%= params[:notice] %>);
<% end %>
</script>
警惕();