SVGFETurbulenceElement: numOctaves property

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.

The numOctaves read-only property of the SVGFETurbulenceElement interface reflects the numOctaves attribute of the given <feTurbulence> element.

Value

Examples

Accessing the numOctaves property

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

Specifications

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

Browser compatibility

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