The pointsAtY
attribute represents the y location in the coordinate system established by attribute primitiveUnits
on the <filter>
element of the point at which the light source is pointing.
Only one element is using this attribute: <feSpotLight>
html, body, svg { height: 100%; }
<svg viewBox="0 0 420 200" xmlns="http://www.w3.org/2000/svg"> <filter id="lighting1" x="0" y="0" width="100%" height="100%"> <feDiffuseLighting in="SourceGraphic"> <feSpotLight x="60" y="60" z="50" pointsAtY="0" /> </feDiffuseLighting> </filter> <filter id="lighting2" x="0" y="0" width="100%" height="100%"> <feDiffuseLighting in="SourceGraphic"> <feSpotLight x="60" y="60" z="50" pointsAtY="400" /> </feDiffuseLighting> </filter> <rect x="0" y="0" width="200" height="200" style="filter: url(#lighting1);" /> <rect x="0" y="0" width="200" height="200" style="filter: url(#lighting2); transform: translateX(220px);" /> </svg>
Usage notes
Default value | 0 |
---|---|
Value | <number> |
Animatable | Yes |
Specifications
Specification | Status | Comment |
---|---|---|
Filter Effects Module Level 1 The definition of 'pointsAtY' in that specification. |
Working Draft | No change |
Scalable Vector Graphics (SVG) 1.1 (Second Edition) The definition of 'pointsAtY' in that specification. |
Recommendation | Initial definition |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
pointsAtY | Chrome Full support Yes | Edge Full support 12 | Firefox Full support 4 | IE Full support Yes | Opera Full support 9 | Safari ? | WebView Android Full support Yes | Chrome Android Full support Yes | Firefox Android Full support Yes | Opera Android ? | Safari iOS ? | Samsung Internet Android Full support Yes |
Legend
- Full support
- Full support
- Compatibility unknown
- Compatibility unknown