0

我正在做一个选择,您可以在其中选择一个来自 font-awesome 的图标。在听证会上,我这样做,但不起作用......只显示选项空白。如果没有创建 html_safe 标记,则显示但逻辑上只是文本。原始方法不起作用。

<%= f.input :icon, :collection => ["car", "cutlery", "male", "paw", "suitcase", "video-camara", "wheelchair", "calculator", "anchor", "archive", "bell-o", "plug", "wifi", "wrench", "road", "home", "hdd-o", "building-o"], label_method: ->(obj){ raw "<i class=\"fa fa-#{obj}\"></i>" } %>
4

1 回答 1

0

试试这个

label_html: {class: "fa fa-#{obj}"}
于 2014-12-26T16:17:06.383 回答