La propiedad SVG FESpotLightElement.limitingConeAngle devuelve el objeto SVGAnimatedNumber correspondiente al atributo limitingConeAngle del elemento FESpotLightElement.limitingConeAngle.
Sintaxis:
var a = FESpotLightElement.limitingConeAngle
Valor de retorno: esta propiedad devuelve el objeto SVGAnimatedNumber correspondiente al atributo limitingConeAngle del elemento FESpotLightElement.limitingConeAngle.
Ejemplo 1:
<!DOCTYPE html>
<html>
<body>
<svg width="200" height="200">
<defs>
<filter id="spotlight">
<feSpecularLighting result="spec3"
in="blur3" specularConstant="1.2"
lighting-color="#FFF">
<feSpotLight x="400" y="400" z="900"
limitingConeAngle="9"
specularExponent="10" id="gfg" />
</feSpecularLighting>
<feComposite in="SourceGraphic"
in2="spotlight" operator="out"
k1="0" k2="1" k3="1" k4="0" />
</filter>
</defs>
<rect x="40" y="40" width="150"
height="100" style="stroke: #000000;
fill: green;
filter: url(#spotlight);"/>
<g fill="#FFFFFF" stroke="black"
font-size="10" font-family="Verdana" />
<text x="50" y="90">GeeksForGeeks</text>
<script type="text/javascript">
var g = document.getElementById("gfg");
console.log(g.limitingConeAngle);
console.log("limitingConeAngle value "
+ "of feSpotLight element is :"
+ g.limitingConeAngle.baseVal)
</script>
</svg>
</body>
</html>
Producción:
Ejemplo 2:
<!DOCTYPE html>
<html>
<body>
<svg width="200" height="200">
<defs>
<filter id="FillPaint">
<feSpecularLighting result="spec3"
in="blur3" specularConstant="1.2"
lighting-color="#FFF">
<feSpotLight x="600" y="600"
z="1200" pointAtX="400"
pointAtY="400" pointAtZ="400"
specularExponent="7"
limitingConeAngle="9" id="gfg" />
</feSpecularLighting>
<feComposite in="SourceGraphic"
in2="spotlight" operator="out"
k1="0" k2="1" k3="1" k4="0" />
</filter>
</defs>
<rect x="10" y="10" width="198"
height="118" style="stroke: #000000;
fill: black;
filter: url(#FillPaint);" />
<circle cx="110" cy="70" r="60"
stroke="darkgreen" stroke-width="3"
fill="Lightgreen"
style="stroke: filter: url(#FillPaint);" />
<g fill="#FFFFFF" stroke="Green"
font-size="10" font-family="Verdana" />
<text x="60" y="62">GeeksForGeeks</text>
<script type="text/javascript">
var g = document.getElementById("gfg");
console.log(g.limitingConeAngle);
console.log("limitingConeAngle value "
+ "of feSpotLight element is : "
+ g.limitingConeAngle.baseVal)
</script>
</svg>
</body>
</html>
Producción:
Navegadores compatibles:
- Google Chrome
- Borde
- Firefox
- Safari
- Ópera
- explorador de Internet