back_argument_data"><a href="#type-d3pie_callback_argument_data" class="anchor"></a><code><span class="keyword">type</span> d3pie_callback_argument_data</code><code> = </code><code>{</code><table class="record"><tr id="type-d3pie_callback_argument_data.is_grouped" class="anchored"><td class="def field"><a href="#type-d3pie_callback_argument_data.is_grouped" class="anchor"></a><code>is_grouped : bool;</code></td></tr><tr id="type-d3pie_callback_argument_data.label" class="anchored"><td class="def field"><a h