SVGFEGaussianBlurElement: Methode setStdDeviation()

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 setStdDeviation()-Methode des SVGFEGaussianBlurElement-Interfaces setzt die Werte für das stdDeviation-Attribut.

Syntax

js
setStdDeviation(x, y)

Parameter

x

Ein Float, der die X-Komponente des stdDeviation-Attributs darstellt.

y

Ein Float, der die Y-Komponente des stdDeviation-Attributs darstellt.

Rückgabewert

Keiner (undefined).

Beispiele

Verwendung von setStdDeviation()

html
<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg">
  <defs>
    <filter id="gaussian-blur-filter">
      <feGaussianBlur
        in="SourceGraphic"
        stdDeviation="5 5"
        result="blurred-graphic" />
    </filter>
  </defs>

  <!-- Rectangle with an initial blur effect -->
  <rect
    x="50"
    y="50"
    width="100"
    height="100"
    style="fill:hotpink;"
    filter="url(#gaussian-blur-filter)" />
</svg>

<!-- Button to update the blur -->
<button id="updateBlur">Update Blur</button>
js
// Get the feGaussianBlur element
const gaussianBlur = document.querySelector("feGaussianBlur");

// Button to trigger the update
document.getElementById("updateBlur").addEventListener("click", () => {
  // Change the standard deviation (blur radius) of the blur effect
  gaussianBlur.setStdDeviation(15, 20); // Update to X: 15, Y: 20
});

Spezifikationen

Specification
Filter Effects Module Level 1
# dom-svgfegaussianblurelement-setstddeviation

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
setStdDeviation

Legend

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Full support
Full support

Siehe auch