Content

The content section sets the text around the chart — title, subtitle, caption and source attribution. Each text slot has a companion visibility flag, so a value can be kept while hidden.

config({
  content: {
    title: 'Monthly revenue',
    isTitleVisible: true,
    subtitle: 'By product, 2026',
    isSubtitleVisible: true,
    source: { label: 'Internal data', url: 'https://example.com' },
    isSourceVisible: true,
  },
});

Slots

title

string | RichText

The chart’s headline text. Pair with isTitleVisible.

subtitle

string | RichText

A secondary line under the title. Pair with isSubtitleVisible.

caption

string | RichText

A note shown beneath the chart. Pair with isCaptionVisible.

source

{ label?: string; url?: string }

Data-source attribution shown under the caption. Pair with isSourceVisible.

Each slot has a matching isXVisible boolean (isTitleVisible, isSubtitleVisible, isCaptionVisible, isSourceVisible). Setting text alone does not show it — the visibility flag is what renders it.

Rich text

Any text slot accepts either a plain string or a rich-text node (a TipTap-compatible document), which lets you mix colors, weights and headings within a title:

config({
  content: {
    isTitleVisible: true,
    title: {
      type: 'doc',
      content: [
        {
          type: 'paragraph',
          content: [
            { type: 'text', text: 'Revenue climbed ' },
            {
              type: 'text',
              text: '24%',
              marks: [{ type: 'textStyle', attrs: { color: '#D4594C' } }],
            },
            { type: 'text', text: ' this quarter.' },
          ],
        },
      ],
    },
  },
});

Recognised marks include textStyle (with color, font, fontSize), plus standard bold/italic/underline. Rich text requires the TipTap peer packages.

Configuration overview — how config composes
Headline numbers — summary metrics in the header

Get Started

Core concepts

Chart types

Annotations & emphasis

Rendering

Configuration

Advanced

Extending

Slots

Rich text

​Slots

​Rich text

​Related

Slots

Rich text

Related