Rails圖片link_to無法正常工作

Question

這很好

 <%= link_to "up.png", voteup_path(post_id: post.id, topic_id: post.topic_id), class: "xta"  %>

但不是這個

 <%= link_to image_tag("up.png"), voteup_path(post_id: post.id, topic_id: post.topic_id), class: "xta"  %>

請告訴我我如何使它工作。

Answer 1

試試這個，將image_tag和class傳遞給link_to標簽

<%=link_to( image_tag("up.png"),voteup_path(post_id: post.id, topic_id: post.topic_id), class: "xta") %>