SVGFESpecularLightingElement: in1 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 in1 schreibgeschützte Eigenschaft der SVGFESpecularLightingElement-Schnittstelle spiegelt das in-Attribut des gegebenen <feSpecularLighting>-Elements wider.

Wert

Ein SVGAnimatedString-Objekt.

Beispiele

Zugriff auf die `in`-Eigenschaft des `feSpecularLighting`-Elements

html

<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg">
  <defs>
    <filter id="specularLightingFilter">
      <!-- Adds specular lighting effect to the SourceGraphic -->
      <feSpecularLighting
        in="SourceGraphic"
        specularExponent="20"
        lighting-color="hotpink"
        surfaceScale="2">
        <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>

Wir können auf das in-Attribut des feSpecularLighting-Elements zugreifen.

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

// Access the in1 property
console.log(specularLightingElement.in1.baseVal); // Output: "SourceGraphic"