SVGFETurbulenceElement: numOctaves-Eigenschaft

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 numOctaves-Schreibgeschützte Eigenschaft der SVGFETurbulenceElement-Schnittstelle spiegelt das numOctaves-Attribut des gegebenen <feTurbulence>-Elements wider.

Wert

Ein SVGAnimatedInteger-Objekt.

Beispiele

Zugriff auf die numOctaves-Eigenschaft

html
<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg">
  <defs>
    <filter id="turbulenceFilter">
      <feTurbulence type="fractalNoise" baseFrequency="0.05" numOctaves="4" />
    </filter>
  </defs>

  <rect
    x="20"
    y="20"
    width="160"
    height="160"
    style="fill:lightblue;"
    filter="url(#turbulenceFilter)" />
</svg>
js
// Select the feTurbulence element
const turbulenceElement = document.querySelector("feTurbulence");

// Access the numOctaves property
console.log(turbulenceElement.numOctaves.baseVal); // Output: 4

Spezifikationen

Specification
Filter Effects Module Level 1
# dom-svgfeturbulenceelement-numoctaves

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
numOctaves

Legend

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Full support
Full support