在表单中加入默认提示值,如([email protected]):
<div class="field">
<%= form.label :email,"Email*" %>
<%= form.email_field :email,placeholder: <在表单中加入默认提示值,如([email protected]):
<div class="field">
<%= form.label :email,"Email*" %>
<%= form.email_field :email,placeholder: <