Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

paint(workletName, parameters) 

paint()

Experimental: This is an experimental technologyCheck the Browser compatibility table carefully before using this in production.

The paint() CSS function defines an <image> value generated with a PaintWorklet.

Syntax

paint(workletName, parameters) 

where:

workletName

The name of the registered worklet.

parameters

Optional additional parameters to pass to the paintWorklet

Examples

Basic usage example

You can pass additional arguments via the CSS paint() function. In this example, we passed two arguments: whether the background-image on a group of list items is filled or just has a stroke outline, and the width of that outline:

<ul>     <li>item 1</li>     <li>item 2</li>     <li>item 3</li>     <li>item 4</li>     <li>item 5</li>     <li>item 6</li>     <li>item 7</li>     <li>item 8</li>     <li>item 9</li>     <li>item 10</li>     <li>item 11</li>     <li>item 12</li>     <li>item 13</li>     <li>item 14</li>     <li>item 15</li>     <li>item 16</li>     <li>item 17</li>     <li>item 18</li>     <li>item 19</li>     <li>item 20</li> </ul> 

  CSS.paintWorklet.addModule('https://mdn.github.io/houdini-examples/cssPaint/intro/worklets/hilite.js'); 

li {    --boxColor: hsla(55, 90%, 60%, 1.0);    background-image: paint(hollowHighlights, stroke, 2px); }  li:nth-of-type(3n) {    --boxColor: hsla(155, 90%, 60%, 1.0);    background-image: paint(hollowHighlights, filled,  3px); }  li:nth-of-type(3n+1) {    --boxColor: hsla(255, 90%, 60%, 1.0);    background-image: paint(hollowHighlights, stroke, 1px); } 

We've included a custom property in the selector block defining a boxColor. Custom properties are accessible to the PaintWorklet.

Specifications

Specification
CSS Painting API Level 1 # paint-notation

See also

PaintWorklet CSS Painting API Using the CSS Painting API <image> canvas Select your preferred language English (US)日本語 Change language