title: cursor/keyup not working in Chrome?
body: <p>I have made following code :</p>
  
  <pre><code>(function ($) {
       $(document).ready(function () {
           $('#custom_coverage').keyup(function () {
               this.value = this.value.replace(/[^0-9\.]/g, '');
           });
       });
   }(jQuery));
  </code></pre>
  
  <p>and</p>
  
  <pre><code>&lt;input id="custom_coverage" class="restorable" type="text" data-original-value="100" value="100" name="custom_coverage"&gt;
  </code></pre>
  
  <p>The script is working fine, but in Chrome you can't move your cursor in the input field with the -> or &lt;- on the keyboard.</p>
  
  <p>Anyone?</p>