Rails 6.0.3.4 红宝石2.7.2p137(2020-10-01修订版5445e04352)[x86_64-linux] 我想在登录或注销等时关闭警报,但是当我单击“ X”时,它不会关闭警报- helpers / devise_helper.rb /
module DeviseHelper
def devise_error_messages!
return '' if resource.errors.empty?
messages = resource.errors.full_messages.map { |msg| content_tag(:li, msg) }.join
html = <<-HTML
<div class="alert alert-danger alert-dismissible fade show" role="alert">
<button type="button" class="close" data-dismiss="alert">
<span aria-hidden="true">×</span>
</button>
<strong>
#{pluralize(resource.errors.count, "error")} must be fixed
</strong>
#{messages}
</div>
HTML
html.html_safe
end
end
如此
button type="button" class="close" data-dismiss="alert">
<span aria-hidden="true">×</span>
</button>
我猜我有宝石可以处理。 gem'bootstrap','〜> 4.5','> = 4.5.2' 宝石'jquery-rails' 如果我将此示例复制到我的网站上,也无法正常工作 https://codepen.io/chandrashekhar/pen/weBOvy?editors=1100来自这个主题:Close button on modal not working...what am i doing wrong?