将字体真棒图标添加到 rails 提交

Question

我有一个 f.submit 表格。我想给它添加一个很棒的字体图标。但我做不到。

<%= f.submit "Register", class: "button my-button", id: "register-button" %>

我怎样才能给它添加一个很棒的字体图标 <i class="fa fa-lock" aria-hidden="true"></i>？？

Answer 1

使用 gem 超棒的字体

<%= f.button fa_icon("lock", text: "Register"), class: "button my-button", id: "register-button" %>

与普通Rails:

 <%= f.button'<i class="fa fa-lock" aria-hidden="true"></i> Register'.html_safe, class: "button my-button", id: "register-button" %>

Answer 2

另一种选择是button_tag

<%= button_tag type: 'submit', class: "button my-button", id: "register-button" do %>
    <i class="fa fa-lock" aria-hidden="true"></i>
<% end %>

Add font awesome icon to rails submit