Charts · Gutenberg
Doughnut Chart block for WordPress
Pie/doughnut chart with adjustable cutout, center label, and per-slice colors using Chart.js (CDN).
Get Blockenberg
Free Gutenberg block in Blockenberg. The inspector controls and front-end behavior on this page come from this block’s source, not a shared stub.
What it actually does
Pie/doughnut chart with adjustable cutout, center label, and per-slice colors using Chart.js (CDN).
Inspector panels on this block: Slices, Chart Style, Background. Those titles come from index.js, not from a shared template.
Behavior controls: “Legend Position” options: Top, Bottom, Left, Right.
Where to find it
Gutenberg inserter → Charts → search “Doughnut Chart” (block name `blockenberg/doughnut-chart` in block.json). Style it in the sidebar after insert.
How to use Doughnut Chart block for WordPress
- Install Blockenberg. Install from WordPress.org and activate the plugin.
- Insert the block. Edit a page, click +, search for “Doughnut Chart”, insert it. Category: Charts.
- Configure inspector controls that exist on this block. Open Slices. Set “Label”, “Value”, “Title (optional)”, “Cutout % (0=pie, 60=doughnut)”.
- Check the published page. The view script reads HTML data attributes: data-cutout, data-legend, data-legend-pos, data-size, data-slices. The block editor preview may not run the same view script.
Inspector controls from this block’s code
| Control | What the code does |
|---|---|
| Label | Text field in the inspector. |
| Value | Numeric range control in the inspector. Range 1–1000. |
| Title (optional) | Text field in the inspector. Saved as `title`. |
| Cutout % (0=pie, 60=doughnut) | Numeric range control in the inspector. Range 0–90. block.json default: 60. Saved as `cutout`. |
| Chart Size (px) | Numeric range control in the inspector. Range 160–600. block.json default: 300. Saved as `size`. |
| Center Label | Text field in the inspector. Saved as `centerLabel`. |
| Center Sub-Label | Text field in the inspector. Saved as `centerSubLabel`. |
| Show Legend | On/off toggle in the inspector. On by default. Saved as `showLegend`. |
| Legend Position | Select control; the chosen value is saved on the block. Options: Top; Bottom; Left; Right. block.json default: bottom. Saved as `legendPos`. |
| Card Border Radius (px) | Numeric range control in the inspector. Range 0–32. block.json default: 12. Saved as `borderRadius`. |
| Card Background | Color control in the inspector. block.json default: #ffffff. Saved as `bgColor`. |
| Typography — Title | Shared Blockenberg typography popover (family, size, weight, spacing). Saved as `typoTitle`. |
What the front-end script actually does
- The view script reads HTML data attributes: data-cutout, data-legend, data-legend-pos, data-size, data-slices.
- Charts are drawn with Chart.js in the browser from values saved on the block.
When this is the right block
- Pie/doughnut chart with adjustable cutout, center label, and per-slice colors using Chart.js (CDN) — that is the job of Doughnut Chart, not a generic content block.
- Use it when you need the editor control labeled “Label”, which exists on this block’s inspector.
- It matches pages about chart, doughnut, pie.
- Inserter grouping: reports, dashboards, and data-heavy pages.
Notes from the implementation
viewScript: this folder’s frontend.js is enqueued on the front end for this block.
FAQ
How do I add the Doughnut Chart block in WordPress?
Install Blockenberg from WordPress.org, edit a page in the block editor, click +, and search for “Doughnut Chart”. It sits under Charts. After insert, open Slices and set “Label”, “Value”, “Title (optional)”, “Cutout % (0=pie, 60=doughnut)”.
Does Doughnut Chart need a server or extra plugin?
No. After Blockenberg is active, the view script runs in the browser with the values you saved on the block.
Is the Doughnut Chart Gutenberg block free?
Yes. Doughnut Chart ships inside Blockenberg. Get the plugin from WordPress.org — no paid add-on is required for this block.
Can I style Doughnut Chart to match my theme?
Yes. Blockenberg’s shared typography and color panels apply here, plus any block-specific style controls listed on this page (panels: Slices, Chart Style, Background).
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Get Blockenberg
Install Blockenberg from WordPress.org, then insert Doughnut Chart from the Gutenberg inserter.