【发布时间】:2018-06-30 19:58:04
【问题描述】:
如何显示最多 250 个符号?对于 post.description
<% @microposts.each do |post| %>
<% a = post.had %>
<% b = post.needs.to_f %>
<% count = (a/b)*100 %>
<div class="col-md-12 post card-1 card-3">
<h3 class="pad-h3"><%= post.title %> <text class="needs"> Needs <%= post.needs %>$</text></h3>
<div class="row pad">
<div class="col-md-6"><a href="/help/id<%= post.id %>"><img class="img2" src="<%= post.image1 %>">
<h3 class="fun"><%= count %>% Funded</h3>
</a></div>
<div class="col-md-6"><p><%= post.description %></p></div>
</div>
<div class="row"><a href="/help/id<%= post.id %>" class="butt2" data-wipe="Show more information">Show more information</a></div>
</div>
<% end %>
Sometext SometextSometextSometextSometext Sometextv Sometextv vvvvvvSometextSometextSometextSometextSometextSometextSometextSometextSometextSometextSometextSome textSometextS dometext SometextSometextSometextSometextSometextSometextSometextSometextSometextSometextSometext
【问题讨论】:
-
术语“symbol”在 Ruby 中具有特定的含义。你是说字符吗?
标签: ruby-on-rails ruby database each