如何添加glyphicon到link_to

Question

我想用一个心脏图标替换单词“like”。

基本上，我想添加<i class="glyphicon glyphicon-heart"></i>以下几点：

<%= link_to 'Like', like_post_path(post), method: :post %> 

Answer 1

试着这么做

<%= link_to like_post_path(post), method: :post do %> 
    <i class="glyphicon glyphicon-heart"></i> 
<% end %> 

Answer 2

这是你

<%= link_to '<i class="glyphicon glyphicon-heart"></i> Like'.html_safe, like_post_path(post), method: :post %>