Graflume · Alpha

Word tree · Chart-specific features

Represent word-parent relationships and weights as a branching hierarchy. These tabs come from Graflume's public catalog. Every mode owns runnable data, options, a Quick API, and source-backed feature claims.

Chart family · Default families

Word tree

Represent word-parent relationships and weights as a branching hierarchy.

Quick API: wordTree()
Browser snapshot: graflume
mark: word-tree
Presets: 1

Chart-specific features

Every executable mode in this family

These tabs come from Graflume's public catalog. Every mode owns runnable data, options, a Quick API, and source-backed feature claims.

Word tree

Word tree uses runnable data and options to demonstrate prestructured phrase hierarchy; weighted labels and links.

StatusLoading

word-tree
prestructured phrase hierarchy
weighted labels and links
tokenization/case/stopword/stemming
prefix/suffix/reverse
phrase aggregation and pruning

Graflume.wordTree() Canvas 2D

Control help

Zoom and pan inspect the rendered surface without changing data axes or values. When playback controls are available, they move through real steps in the order each unique value first appears in the source data.

Use Tab to reach a control and Enter or Space to activate it. With the chart focused, use plus and minus to zoom and arrow keys to pan.

Auto placement compares perimeter candidates and avoids the plot, legend, and other callouts when possible. Explicit placement is preserved with only necessary safety correction. Callout text wraps safely inside the bubble. Long unbroken tokens are visually shortened within the line budget, while the complete source text remains available to assistive technology.

Word tree · Row data
`word`ordinal	`weight`quantitative	`parent`ordinal
Visualization	100	—
Statistics	88	Visualization
Interaction	81	Visualization
Accessibility	76	Visualization
Canvas	70	Interaction
Spatial	65	Interaction
Scales	61	Statistics
Uncertainty	56	Statistics
Keyboard	51	Accessibility
Contrast	47	Accessibility
Themes	43	Canvas
Tooltips	39	Canvas

Word tree uses runnable data and options to demonstrate prestructured phrase hierarchy; weighted labels and links.

Browser API · Portable schema

Browser API

Graflume.wordTree()

const data = [
  {
    "parent": "",
    "weight": 100,
    "word": "Visualization"
  },
  {
    "parent": "Visualization",
    "weight": 88,
    "word": "Statistics"
  },
  {
    "parent": "Visualization",
    "weight": 81,
    "word": "Interaction"
  },
  {
    "parent": "Visualization",
    "weight": 76,
    "word": "Accessibility"
  },
  {
    "parent": "Interaction",
    "weight": 70,
    "word": "Canvas"
  },
  {
    "parent": "Interaction",
    "weight": 65,
    "word": "Spatial"
  },
  {
    "parent": "Statistics",
    "weight": 61,
    "word": "Scales"
  },
  {
    "parent": "Statistics",
    "weight": 56,
    "word": "Uncertainty"
  },
  {
    "parent": "Accessibility",
    "weight": 51,
    "word": "Keyboard"
  },
  {
    "parent": "Accessibility",
    "weight": 47,
    "word": "Contrast"
  },
  {
    "parent": "Canvas",
    "weight": 43,
    "word": "Themes"
  },
  {
    "parent": "Canvas",
    "weight": 39,
    "word": "Tooltips"
  }
];

const options = {
  "accessibility": {
    "description": "Zoom and pan inspect the rendered surface without changing data axes or values. When playback controls are available, they move through real steps in the order each unique value first appears in the source data.",
    "label": "Word tree example"
  },
  "axes": {
    "x": false,
    "y": false
  },
  "height": 620,
  "interaction": {
    "controls": {
      "annotations": false,
      "export": true,
      "fullscreen": true,
      "labels": {
        "controls": "Chart controls",
        "enterFullscreen": "Enter fullscreen",
        "exitFullscreen": "Exit fullscreen",
        "exportPng": "Download PNG",
        "hideAnnotations": "Hide callouts",
        "loop": "Loop playback",
        "nextFrame": "Next frame",
        "pause": "Pause",
        "play": "Play",
        "previousFrame": "Previous frame",
        "reset": "Reset view",
        "seek": "Playback position",
        "showAnnotations": "Show callouts",
        "speed": "Playback speed",
        "zoomIn": "Zoom in",
        "zoomOut": "Zoom out"
      },
      "playback": false,
      "reset": true,
      "zoom": true
    },
    "hover": true,
    "navigation": {
      "drag": true,
      "keyboard": true,
      "maxZoom": 6,
      "minZoom": 1,
      "pinch": true,
      "wheel": "modifier"
    },
    "tooltip": {
      "fields": [
        {
          "field": "word",
          "format": "auto",
          "label": "Word"
        },
        {
          "field": "weight",
          "format": "number",
          "label": "Weight"
        },
        {
          "field": "parent",
          "format": "auto",
          "label": "Parent"
        }
      ],
      "title": "Word tree",
      "trigger": "mark"
    }
  },
  "locale": "en",
  "mark": {
    "fields": {
      "parent": "parent"
    }
  },
  "padding": {
    "top": 52
  },
  "theme": "graflume-light",
  "title": {
    "subtitle": "Word tree uses runnable data and options to demonstrate prestructured phrase hierarchy; weighted labels and links.",
    "text": "Word tree"
  },
  "width": "container",
  "x": {
    "field": "word",
    "title": "Concept",
    "type": "ordinal"
  },
  "y": {
    "field": "weight",
    "title": "Mentions",
    "type": "quantitative"
  }
};

Graflume.wordTree('#chart', data, options);

Portable schema

ChartSpec 0.1 · options

{
  "accessibility": {
    "description": "Zoom and pan inspect the rendered surface without changing data axes or values. When playback controls are available, they move through real steps in the order each unique value first appears in the source data.",
    "label": "Word tree example"
  },
  "axes": {
    "x": false,
    "y": false
  },
  "height": 620,
  "interaction": {
    "controls": {
      "annotations": false,
      "export": true,
      "fullscreen": true,
      "labels": {
        "controls": "Chart controls",
        "enterFullscreen": "Enter fullscreen",
        "exitFullscreen": "Exit fullscreen",
        "exportPng": "Download PNG",
        "hideAnnotations": "Hide callouts",
        "loop": "Loop playback",
        "nextFrame": "Next frame",
        "pause": "Pause",
        "play": "Play",
        "previousFrame": "Previous frame",
        "reset": "Reset view",
        "seek": "Playback position",
        "showAnnotations": "Show callouts",
        "speed": "Playback speed",
        "zoomIn": "Zoom in",
        "zoomOut": "Zoom out"
      },
      "playback": false,
      "reset": true,
      "zoom": true
    },
    "hover": true,
    "navigation": {
      "drag": true,
      "keyboard": true,
      "maxZoom": 6,
      "minZoom": 1,
      "pinch": true,
      "wheel": "modifier"
    },
    "tooltip": {
      "fields": [
        {
          "field": "word",
          "format": "auto",
          "label": "Word"
        },
        {
          "field": "weight",
          "format": "number",
          "label": "Weight"
        },
        {
          "field": "parent",
          "format": "auto",
          "label": "Parent"
        }
      ],
      "title": "Word tree",
      "trigger": "mark"
    }
  },
  "locale": "en",
  "mark": {
    "fields": {
      "parent": "parent"
    }
  },
  "padding": {
    "top": 52
  },
  "theme": "graflume-light",
  "title": {
    "subtitle": "Word tree uses runnable data and options to demonstrate prestructured phrase hierarchy; weighted labels and links.",
    "text": "Word tree"
  },
  "width": "container",
  "x": {
    "field": "word",
    "title": "Concept",
    "type": "ordinal"
  },
  "y": {
    "field": "weight",
    "title": "Mentions",
    "type": "quantitative"
  }
}

Catalog

Modes · compatibility identifiers

The source-controlled catalog maps callable modes in this family and compatibility identifiers to their canonical modes. This table contains executable entries only.

Mode / compatibility ID search

1 modes · 0 compatibility identifiers

Word tree · supported modes · representative `word-tree`
ID	Name	Quick API	mode	mark	renderer
`word-tree`	Word tree	`wordTree()`	`default`	`word-tree`	`canvas`

ChartSpec · SpatialSpec

Legend and emphasis

Identify series, emphasize a datum or range, place a custom callout, and let readers select marks.

Legend: Explain the series and scale represented by each color, line, or symbol inside the chart.
Point and range highlights: Emphasize a datum, value set, axis interval, or plot region without changing source values.
Custom callouts: Attach user-authored safe text to a datum, axis range, or normalized plot position. Auto placement compares perimeter candidates and avoids the plot, legend, and other callouts when possible. Explicit placement is preserved with only necessary safety correction. Callout text wraps safely inside the bubble. Long unbroken tokens are visually shortened within the line budget, while the complete source text remains available to assistive technology.
Interactive selection: Click a mark to select it, press Escape to clear it, and consume selection state and events in the host application.

Manual

Integration checklist

ARIA · table fallback

Accessibility

Canvas ARIA metadata is paired with a text summary and table fallback.

standard · large · ultra

Performance

Standard, large, and ultra profiles bound rendering work.

Chart catalog