le="width:25%;"><code>cd</code></th><td><ul><li>The changed channel data, all fields are optional</li></ul></td></tr><tr><th style="width:25%;"><code>cb</code></th><td><ul><li>Callback to send the new channel object to. Or null if result is not desired.</li></ul></td></tr></table></div></div><div class="field "><a name="editPermission"></a><h3 class="anchor"><code><span class="label label-meta label-meta-value" title="@:value metadata">@:value({ cb : null })</span><a href="#editPermission"><span class="iden