Revision 575017 of DOMHighResTimeStamp

<p>The <code><strong>DOMHighResTimeStamp</strong></code> type is a <code>double</code> representing a number of milliseconds, accurate to the thousandth of millisecond, that is with a precision of 1 µs.</p>
<div class="note">
 <p>Implementations that cannot get the required precision (for example, if the underlying system doesn't support it) are allowed to only be accurate to one millisecond.</p>
</div>
<h2 id="Properties">Properties</h2>
<p><em>No specific property.</em></p>
<h2 id="Methods">Methods</h2>
<p><em>No specific method.</em></p>
<h2 id="Specifications" name="Specifications">Specifications</h2>
<table class="standard-table">
 <thead>
  <tr>
   <th scope="col">Specification</th>
   <th scope="col">Status</th>
   <th scope="col">Comment</th>
  </tr>
 </thead>
 <tbody>
  <tr>
   <td>{{SpecName('Highres Time', '#sec-DOMHighResTimeStamp', 'DOMHighResTimeStamp')}}</td>
   <td>{{Spec2('Highres Time')}}</td>
   <td>Initial definition.</td>
  </tr>
 </tbody>
</table>
<h2 id="Browser_compatibility" name="Browser_compatibility">Browser compatibility</h2>
<div>
 {{CompatibilityTable}}</div>
<div id="compat-desktop">
 <table class="compat-table">
  <tbody>
   <tr>
    <th>Feature</th>
    <th>Chrome</th>
    <th>Firefox (Gecko)</th>
    <th>Internet Explorer</th>
    <th>Opera</th>
    <th>Safari (WebKit)</th>
   </tr>
   <tr>
    <td>Basic support</td>
    <td>6</td>
    <td>{{CompatGeckoDesktop("7.0")}}</td>
    <td>9</td>
    <td>15.0</td>
    <td>{{CompatNo}}</td>
   </tr>
  </tbody>
 </table>
</div>
<div id="compat-mobile">
 <table class="compat-table">
  <tbody>
   <tr>
    <th>Feature</th>
    <th>Android</th>
    <th>Firefox Mobile (Gecko)</th>
    <th>IE Phone</th>
    <th>Opera Mobile</th>
    <th>Safari Mobile</th>
   </tr>
   <tr>
    <td>Basic support</td>
    <td>{{CompatVersionUnknown}}</td>
    <td>{{CompatGeckoMobile("15.0")}}</td>
    <td>9</td>
    <td>15.0</td>
    <td>{{CompatNo}}</td>
   </tr>
  </tbody>
 </table>
</div>
<h2 id="See_also">See also</h2>
<ul>
 <li><a href="/en-US/docs/Navigation_timing" title="/en-US/docs/Navigation_timing">Navigation Timing API</a></li>
</ul>