https://blog.iphpo.com/tags/array/Recent content in array on 戲中話Hugozh-twherb09638@gmail.com (Herb)herb09638@gmail.com (Herb)Thu, 30 Mar 2017 00:00:00 +0800https://blog.iphpo.com/blog/2017/03/javascript-array-filter/Thu, 30 Mar 2017 00:00:00 +0800herb09638@gmail.com (Herb)https://blog.iphpo.com/blog/2017/03/javascript-array-filter/<p>今天在處理一串資料</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-go" data-lang="go"><span class="line"><span class="cl"><span class="mf">1.</span><span class="w"> </span><span class="mf">2.</span><span class="w"> </span><span class="mi">3</span><span class="w"> </span><span class="mi">4</span><span class="w"> </span><span class="mi">5</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="mi">1</span><span class="w"> </span><span class="mi">2</span><span class="w"> </span><span class="mi">4</span><span class="w"> </span><span class="mi">5</span><span class="w"> </span></span></span></code></pre></div><p>要取出第三個並顯示3</p> <p>很顯然的第二行的第三個是4</p> <p>這不是我要的資訊</p>