====== D3 SunBurst Chart Description ======

This is the Need4Viz Wiki page for the D3JS SunBurst Chart.

===== Render =====

{{url>https://www.need4viz.com/dataviz/sunburstd3.html}}

===== Description =====

Pie chart allowing to display up to 5 levels of hierarchy of a dimension. \\
The size of each sector represents the indicated measure. \\
A drill (descending / ascending) is possible on each level. \\
A breadcrumb represents the level and the selected value.

===== Parameters =====

  * //Dimension 1// : Dimension for the first level disc
  * //Dimension 2// : Dimension for the second level disc
  * //Dimension 3// : Dimension for the third level disc
  * //Dimension 4// : Optional dimension for the fourth level disc
  * //Dimension 5// : Optional dimension for the fifth level disc

  * //Mesaure 1// : Measure for the sector size 

===== Animations =====

  * Display the tooltip when you move the mouse over the slices of the pie.
  * Display the value in the center of the chart when you move the mouse over the slices of the pie.
  * Display the full hierarchy path on the top of the chart when you move the mouse over the slices of the pie.
  * When clicking on a slice, you drill on this level (centered on the selected value). To go back to the previous level, click on the center of the sunburst.

===== Settings =====

You can find instructions here to access the settings for the Need4Viz charts : [[Format Custom Element]].

For the D3 Sunburst chart, the available settings are :

  * **Global parameters**
    * **Palette and Style**
      * //General// : You can use the palette tool to define the colors used to build the chart
  * **Extended parameters**
    * **Display**
      * //General// : You can choose to hide the full path value, the center value and/or the label
      * //Size of the area// : If the chart is too large (with too many values) for the area, you can decrease the zoom applied to make the chart fit the correct area.
    * **Text**
      * //General// : Specify the unit to add as measure suffix and the root center text.
  * **Export Sharepoint** : this common setting is described here -> [[format_export_sharepoint | Export Sharepoint]]
  * **Export HTML** : this common setting is described here -> [[format export_html | Export HTML]]