https://ruby-china.org/xiao1994 en-us <pre class="highlight ruby"><code><span class="n">respond_to</span> <span class="k">do</span> <span class="o">|</span><span class="nb">format</span><span class="o">|</span> <span class="nb">format</span><span class="p">.</span><span class="nf">html</span> <span class="nb">format</span><span class="p">.</span><span class="nf">json</span> <span class="p">{</span> <span class="n">render</span> <span class="ss">:json</span> <span class="o">=&gt;</span> <span class="vi">@issues.to_json</span> <span class="p">}</span> <span class="k">end</span> </code></pre> <p>前辈们是怎么用 format 的呢？</p> xiao1994 Tue, 10 May 2016 12:07:13 +0800 https://ruby-china.org/topics/29964 https://ruby-china.org/topics/29964