How do I create a roda de dependências chart in JavaScript?

Install with `npm install katucharts.js`, then call KatuCharts.chart(container, { chart: { type: 'dependencywheel' }, series: [...] }).

Why does my roda de dependências chart render as a line chart?

The chart type was not registered. KatuCharts logs "KatuCharts: unknown series type " ", falling back to line" and draws a line chart rather than throwing. Import the module the type belongs to — for example `import 'katucharts.js/bio';` — before creating the chart.

Why do I get "Cannot read properties of null (reading 'appendChild')"?

The container element does not exist when the chart is created. Create the chart after the element is in the DOM: in React that means inside useEffect, not during render.

Why is the chart rendering with zero height?

The container has no height. A div with no content collapses to zero. Give it a height in CSS, or pass `chart: { height: 400 }` in the options.

Fluxo

Roda de Dependências

type: 'dependencywheel'

Diagrama de acorde circular mostrando relações ponderadas arranjadas ao redor de um círculo.

Edite o JSON à direita e pressione Executar (ou ⌘/Ctrl + Enter) — dados, títulos, categorias e cores se atualizam ao vivo.

Ao Vivo

Editar · JSON

Formato de dados

{ from: string, to: string, weight: number }

Estrutura de dados

O JSON que você passa dentro do gráfico — coloque direto na sua series.

data: [
  { from: 'Engenharia', to: 'Design', weight: 8 },
  { from: 'Engenharia', to: 'QA', weight: 6 },
  { from: 'Design', to: 'Marketing', weight: 5 }
]

Exemplo

import KatuCharts from 'katucharts.js';

KatuCharts.chart('container', {
  chart: { type: 'dependencywheel' },
  series: [{
    data: [
      { from: 'Engenharia', to: 'Design', weight: 8 },
      { from: 'Engenharia', to: 'QA', weight: 6 },
      { from: 'Design', to: 'Marketing', weight: 5 }
    ]
  }]
});

Opções específicas do tipo

Opção	Descrição
`nodeWidth / linkOpacity`	Largura do arco / opacidade da fita.
`labelType`	'max' \| 'medium' \| 'small' — densidade de simplificação dos rótulos dos nós.

Variações

Arcos mais largos e opacidade

Aumente nodeWidth e a opacidade das fitas para uma roda mais marcante.

KatuCharts.chart('container', {
  chart: { type: 'dependencywheel' },
  series: [{
    nodeWidth: 24, linkOpacity: 0.7,
    data: [
      { from: 'Engenharia', to: 'Design', weight: 8 },
      { from: 'Design', to: 'Marketing', weight: 5 }
    ]
  }]
});

Common errors

Why does my roda de dependências chart render as a line chart?: The chart type was not registered. KatuCharts logs "KatuCharts: unknown series type "<type>", falling back to line" and draws a line chart rather than throwing. Import the module the type belongs to — for example `import 'katucharts.js/bio';` — before creating the chart.
Why do I get "Cannot read properties of null (reading 'appendChild')"?: The container element does not exist when the chart is created. Create the chart after the element is in the DOM: in React that means inside useEffect, not during render.
Why is the chart rendering with zero height?: The container has no height. A div with no content collapses to zero. Give it a height in CSS, or pass `chart: { height: 400 }` in the options.

FAQ

How do I create a roda de dependências chart in JavaScript?: Install with `npm install katucharts.js`, then call KatuCharts.chart(container, { chart: { type: 'dependencywheel' }, series: [...] }).
Why does my roda de dependências chart render as a line chart?: The chart type was not registered. KatuCharts logs "KatuCharts: unknown series type "<type>", falling back to line" and draws a line chart rather than throwing. Import the module the type belongs to — for example `import 'katucharts.js/bio';` — before creating the chart.
Why do I get "Cannot read properties of null (reading 'appendChild')"?: The container element does not exist when the chart is created. Create the chart after the element is in the DOM: in React that means inside useEffect, not during render.
Why is the chart rendering with zero height?: The container has no height. A div with no content collapses to zero. Give it a height in CSS, or pass `chart: { height: 400 }` in the options.

Opções comuns (color, visible, marker, dataLabels, animation, events, zones…) se aplicam a cada tipo — veja Configuração → series. Veja renderizado na galeria.