<li><a href="http://github.com/danvk/dygraphs">Source</a></li>
<li><a href="http://code.google.com/p/dygraphs/issues/">Issues</a></li>
<li><a href="http://code.google.com/p/dygraphs/issues/entry">Report Bug</a></li>
+ <li><a href="changes.html">Contribute a change</a></li>
<li><a href="mailto:dygraphs-users [at] googlegroups.com">Contact</a></li>
</ul>
</tr>
<tr>
<td><strong>zoomCallback</strong></td>
- <td><code>function(minDate,<br/>maxDate,<br/>minValue,<br/>maxValue){}</code></td>
+ <td><code>function(minDate,<br/>maxDate,<br/>yRanges){}</code></td>
<td><code>null</code></td>
- <td>A function to call when the zoom window is changed (either by zooming in or out). minDate and maxDate are milliseconds since epoch. minValue and maxValue are y-axis range values.
+ <td>A function to call when the zoom window is changed (either by zooming in or out). minDate and maxDate are milliseconds since epoch. yRanges is an array of [bottom, top] pairs, one for each y-axis.
<div class="tests">Tests: <a href="tests/callback.html">callback</a> <a href="tests/zoom.html">zoom</a></div>
</td>
</tr>