SVGFEOffsetElement: in1 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 in1 read-only property of the SVGFEOffsetElement interface reflects the in attribute of the given <feOffset> element.

Value

An SVGAnimatedString object.

Examples

Accessing the in attribute of <feOffset> element

In this example, we access the in attribute value of the <feOffset> element by using the in1 read-only property of the SVGFEOffsetElement interface.

html
<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg">
  <defs>
    <filter id="offsetFilter">
      <!-- Applies an offset to the SourceGraphic -->
      <feOffset in="SourceGraphic" dx="10" dy="10" />
    </filter>
  </defs>
  <rect
    x="20"
    y="20"
    width="100"
    height="100"
    style="fill:lightblue;"
    filter="url(#offsetFilter)" />
</svg>

We can access the in attribute of the feOffset element.

js
// Select the feOffset element
const offsetElement = document.querySelector("feOffset");

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

Specifications

Specification
Filter Effects Module Level 1
# dom-svgfeoffsetelement-in1

Browser compatibility

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See also