SVGFESpecularLightingElement: specularExponent-Eigenschaft

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since ⁨Juli 2015⁩.

Die schreibgeschützte specularExponent-Eigenschaft des SVGFESpecularLightingElement-Interfaces spiegelt das specularExponent-Attribut des gegebenen <feSpecularLighting>-Elements wider.

Wert

Ein SVGAnimatedNumber-Objekt.

Beispiele

Zugriff auf die `specularExponent`-Eigenschaft

html

<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg">
  <defs>
    <filter id="specularLightingFilter">
      <!-- Adds specular lighting with a specified exponent -->
      <feSpecularLighting
        in="SourceGraphic"
        specularExponent="40"
        lighting-color="hotpink">
        <fePointLight x="50" y="50" z="30" />
      </feSpecularLighting>
    </filter>
  </defs>
  <rect
    x="20"
    y="20"
    width="100"
    height="100"
    fill="lightblue"
    filter="url(#specularLightingFilter)" />
</svg>

// Select the feSpecularLighting element
const specularLightingElement = document.querySelector("feSpecularLighting");

// Access the specularExponent property
console.log(specularLightingElement.specularExponent.baseVal); // Output: 40