title: string literal contains an unescaped line break
body: <p>I have an error in console</p>
  <blockquote>
  <p>Uncaught SyntaxError: '' string literal contains an unescaped line break</p>
  </blockquote>
  <pre><code>'&lt;ul&gt;\n' +
  '&lt;?php for ($i = 1; $i &lt; 31; $i++){
          echo '&lt;li onclick=&quot;updateBasket('.$i.','+value['basketID'].')&quot;&gt;&lt;?= $i ?&gt;&lt;/li&gt;';
      }
  ?&gt;'+
  '&lt;/ul&gt;\n' +
  </code></pre>