title: VND Currency formatting
body: <p>I have a piece of code as follows:</p>
  
  <pre><code>var x = 1000;
  x = x.toLocaleString('vi', {style : 'currency', currency : 'VND'});
  console.log(x);
  </code></pre>
  
  <p>I expected output is:</p>
  
  <blockquote>
    <p>1.000đ</p>
  </blockquote>
  
  <p>But the actual output is:</p>
  
  <blockquote>
    <p>đ1.000</p>
  </blockquote>
  
  <p>Can anyone help me? thank a lot.</p>