SVGFESpecularLightingElement: Eigenschaft specularExponent

Baseline Widely available

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

Die specularExponent schreibgeschützte Eigenschaft der SVGFESpecularLightingElement Schnittstelle 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"
    style="fill:lightblue;"
    filter="url(#specularLightingFilter)" />
</svg>
js
// Select the feSpecularLighting element
const specularLightingElement = document.querySelector("feSpecularLighting");

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

Spezifikationen

Specification
Filter Effects Module Level 1
# dom-svgfespecularlightingelement-specularexponent

Browser-Kompatibilität

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
specularExponent

Legend

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Full support
Full support

Siehe auch