The limitingConeAngle
attribute represents the angle in degrees between the spot light axis (i.e. the axis between the light source and the point to which it is pointing at) and the spot light cone. So it defines a limiting cone which restricts the region where the light is projected. No light is projected outside the cone.
Only one element is using this attribute: <feSpotLight>
html, body, svg { height: 100%; }
<svg viewBox="0 0 480 200" xmlns="http://www.w3.org/2000/svg"> <filter id="spotLight1" x="0" y="0" width="100%" height="100%"> <feDiffuseLighting diffuseConstant="2"> <feSpotLight x="10" y="10" z="50" pointsAtX="100" pointsAtY="100" limitingConeAngle="10" /> </feDiffuseLighting> </filter> <filter id="spotLight2" x="0" y="0" width="100%" height="100%"> <feDiffuseLighting diffuseConstant="2"> <feSpotLight x="10" y="10" z="50" pointsAtX="100" pointsAtY="100" limitingConeAngle="40" /> </feDiffuseLighting> </filter> <rect x="0" y="0" width="200" height="200" style="filter: url(#spotLight1);" /> <rect x="0" y="0" width="200" height="200" style="filter: url(#spotLight2); transform: translateX(220px);" /> </svg>
Usage notes
Value | <number> |
---|---|
Default value | 0 |
Animatable | Yes |
Specifications
Specification | Status | Comment |
---|---|---|
Filter Effects Module Level 1 The definition of 'limitingConeAngle' in that specification. |
Working Draft | No change |
Scalable Vector Graphics (SVG) 1.1 (Second Edition) The definition of 'limitingConeAngle' 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 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
limitingConeAngle | 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