NAME

Chart::Plotly::Trace::Sunburst - Visualize hierarchal data spanning outward radially from root to leaves. The sunburst sectors are determined by the entries in *labels* or *ids* and in *parents*.

VERSION

version 0.034

SYNOPSIS

use Chart::Plotly;
use Chart::Plotly::Trace::Sunburst;
use Chart::Plotly::Plot;

# Example from https://github.com/plotly/plotly.js/blob/50922a6511b597dc20a68aba1594b2cf84a9c57d/test/image/mocks/sunburst_first.json

my $trace1 = Chart::Plotly::Trace::Sunburst->new(
      "labels"=>["Eve", "Cain", "Seth", "Enos", "Noam", "Abel", "Awan", "Enoch", "Azura"],
      "parents"=>["", "Eve", "Eve", "Seth", "Seth", "Eve", "Eve", "Awan", "Eve" ],
      "domain"=>{"x"=>[0, 0.5]}
  );

my $trace2 = Chart::Plotly::Trace::Sunburst->new(
      "labels"=>["Cain", "Seth", "Enos", "Noam", "Abel", "Awan", "Enoch", "Azura"],
      "parents"=>["Eve", "Eve", "Seth", "Seth", "Eve", "Eve", "Awan", "Eve" ],
      "domain"=>{"x"=>[0.5, 1]}
  );

my $plot = Chart::Plotly::Plot->new(
    traces => [ $trace1, $trace2 ],
);

Chart::Plotly::show_plot($plot);

DESCRIPTION

Visualize hierarchal data spanning outward radially from root to leaves. The sunburst sectors are determined by the entries in *labels* or *ids* and in *parents*.

Screenshot of the above example:

This file has been autogenerated from the official plotly.js source.

If you like Plotly, please support them: https://plot.ly/ Open source announcement: https://plot.ly/javascript/open-source-announcement/

Full reference: https://plot.ly/javascript/reference/#sunburst

DISCLAIMER

This is an unofficial Plotly Perl module. Currently I'm not affiliated in any way with Plotly. But I think plotly.js is a great library and I want to use it with perl.

METHODS

TO_JSON

Serialize the trace to JSON. This method should be called only by JSON serializer.

type

Trace type.

ATTRIBUTES

• branchvalues

  Determines how the items in `values` are summed. When set to *total*, items in `values` are taken to be value of all its descendants. When set to *remainder*, items in `values` corresponding to the root and the branches sectors are taken to be the extra part not part of the sum of the values at their leaves.

• count

  Determines default for `values` when it is not provided, by inferring a 1 for each of the *leaves* and/or *branches*, otherwise 0.

• customdata

  Assigns extra data each datum. This may be useful when listening to hover, click and selection events. Note that, *scatter* traces also appends customdata items in the markers DOM elements

• customdatasrc

  Sets the source reference on plot.ly for customdata .

• domain

• hoverinfo

  Determines which trace information appear on hover. If `none` or `skip` are set, no information is displayed upon hovering. But, if `none` is set, click and hover events are still fired.

• hoverinfosrc

  Sets the source reference on plot.ly for hoverinfo .

• hoverlabel

• hovertemplate

  Template string used for rendering the information that appear on hover box. Note that this will override `hoverinfo`. Variables are inserted using %{variable}, for example "y: %{y}". Numbers are formatted using d3-format's syntax %{variable:d3-format}, for example "Price: %{y:$.2f}". https://github.com/d3/d3-3.x-api-reference/blob/master/Formatting.md#d3_format for details on the formatting syntax. Dates are formatted using d3-time-format's syntax %{variable|d3-time-format}, for example "Day: %{2019-01-01|%A}". https://github.com/d3/d3-3.x-api-reference/blob/master/Time-Formatting.md#format for details on the date formatting syntax. The variables available in `hovertemplate` are the ones emitted as event data described at this link https://plot.ly/javascript/plotlyjs-events/#event-data. Additionally, every attributes that can be specified per-point (the ones that are `arrayOk: true`) are available. variables `currentPath`, `root`, `entry`, `percentRoot`, `percentEntry` and `percentParent`. Anything contained in tag `<extra>` is displayed in the secondary box, for example "<extra>{fullData.name}</extra>". To hide the secondary box completely, use an empty tag `<extra></extra>`.

• hovertemplatesrc

  Sets the source reference on plot.ly for hovertemplate .

• hovertext

  Sets hover text elements associated with each sector. If a single string, the same string appears for all data points. If an array of string, the items are mapped in order of this trace's sectors. To be seen, trace `hoverinfo` must contain a *text* flag.

• hovertextsrc

  Sets the source reference on plot.ly for hovertext .

• ids

  Assigns id labels to each datum. These ids for object constancy of data points during animation. Should be an array of strings, not numbers or any other type.

• idssrc

  Sets the source reference on plot.ly for ids .

• insidetextfont

• labels

  Sets the labels of each of the sectors.

• labelssrc

  Sets the source reference on plot.ly for labels .

• leaf

• level

  Sets the level from which this trace hierarchy is rendered. Set `level` to `''` to start from the root node in the hierarchy. Must be an "id" if `ids` is filled in, otherwise plotly attempts to find a matching item in `labels`.

• marker

• maxdepth

  Sets the number of rendered sectors from any given `level`. Set `maxdepth` to *-1* to render all the levels in the hierarchy.

• pmeta

  Assigns extra meta information associated with this trace that can be used in various text attributes. Attributes such as trace `name`, graph, axis and colorbar `title.text`, annotation `text` `rangeselector`, `updatemenues` and `sliders` `label` text all support `meta`. To access the trace `meta` values in an attribute in the same trace, simply use `%{meta[i]}` where `i` is the index or key of the `meta` item in question. To access trace `meta` in layout attributes, use `%{data[n[.meta[i]}` where `i` is the index or key of the `meta` and `n` is the trace index.

• metasrc

  Sets the source reference on plot.ly for meta .

• name

  Sets the trace name. The trace name appear as the legend item and on hover.

• opacity

  Sets the opacity of the trace.

• outsidetextfont

• parents

  Sets the parent sectors for each of the sectors. Empty string items '' are understood to reference the root node in the hierarchy. If `ids` is filled, `parents` items are understood to be "ids" themselves. When `ids` is not set, plotly attempts to find matching items in `labels`, but beware they must be unique.

• parentssrc

  Sets the source reference on plot.ly for parents .

• stream

• text

  Sets text elements associated with each sector. If trace `textinfo` contains a *text* flag, these elements will be seen on the chart. If trace `hoverinfo` contains a *text* flag and *hovertext* is not set, these elements will be seen in the hover labels.

• textfont

• textinfo

  Determines which trace information appear on the graph.

• textsrc

  Sets the source reference on plot.ly for text .

• texttemplate

  Template string used for rendering the information text that appear on points. Note that this will override `textinfo`. Variables are inserted using %{variable}, for example "y: %{y}". Numbers are formatted using d3-format's syntax %{variable:d3-format}, for example "Price: %{y:$.2f}". https://github.com/d3/d3-3.x-api-reference/blob/master/Formatting.md#d3_format for details on the formatting syntax. Dates are formatted using d3-time-format's syntax %{variable|d3-time-format}, for example "Day: %{2019-01-01|%A}". https://github.com/d3/d3-3.x-api-reference/blob/master/Time-Formatting.md#format for details on the date formatting syntax. Every attributes that can be specified per-point (the ones that are `arrayOk: true`) are available. variables `currentPath`, `root`, `entry`, `percentRoot`, `percentEntry`, `percentParent`, `label` and `value`.

• texttemplatesrc

  Sets the source reference on plot.ly for texttemplate .

• transforms

• uid

  Assign an id to this trace, Use this to provide object constancy between traces during animations and transitions.

• uirevision

  Controls persistence of some user-driven changes to the trace: `constraintrange` in `parcoords` traces, as well as some `editable: true` modifications such as `name` and `colorbar.title`. Defaults to `layout.uirevision`. Note that other user-driven trace attribute changes are controlled by `layout` attributes: `trace.visible` is controlled by `layout.legend.uirevision`, `selectedpoints` is controlled by `layout.selectionrevision`, and `colorbar.(x|y)` (accessible with `config: {editable: true}`) is controlled by `layout.editrevision`. Trace changes are tracked by `uid`, which only falls back on trace index if no `uid` is provided. So if your app can add/remove traces before the end of the `data` array, such that the same trace has a different index, you can still preserve user-driven changes if you give each trace a `uid` that stays with it as it moves.

• values

  Sets the values associated with each of the sectors. Use with `branchvalues` to determine how the values are summed.

• valuessrc

  Sets the source reference on plot.ly for values .

• visible

  Determines whether or not this trace is visible. If *legendonly*, the trace is not drawn, but can appear as a legend item (provided that the legend itself is visible).

AUTHOR

Pablo Rodríguez González <pablo.rodriguez.gonzalez@gmail.com>

COPYRIGHT AND LICENSE

This software is Copyright (c) 2019 by Pablo Rodríguez González.

This is free software, licensed under:

The MIT (X11) License