SVGFEDropShadowElement: 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 January 2020.
The in1 read-only property of the SVGFEDropShadowElement interface reflects the in attribute of the given <feDropShadow> element.
Value
An SVGAnimatedString object.
Examples
In this example, two <feDropShadow> elements are defined in a filter, each with a different in attribute.
html
<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"> <defs> <filter id="drop-shadow-filter"> <!-- First Drop Shadow applied to the SourceGraphic --> <feDropShadow in="SourceGraphic" dx="10" dy="10" stdDeviation="5" flood-color="red" /> <!-- Second Drop Shadow applied to the BackgroundImage --> <feDropShadow in="BackgroundImage" dx="-10" dy="-10" stdDeviation="5" flood-color="blue" /> </filter> </defs> <!-- Rectangle with red shadow --> <rect x="20" y="20" width="100" height="100" fill="red" filter="url(#drop-shadow-filter)" /> <!-- Circle with blue shadow --> <circle cx="100" cy="100" r="50" fill="blue" filter="url(#drop-shadow-filter)" /> </svg> We can access the in attribute:
js
const dropShadows = document.querySelectorAll("feDropShadow"); console.log(dropShadows[0].in1.baseVal); // Output: "SourceGraphic" console.log(dropShadows[1].in1.baseVal); // Output: "BackgroundImage" Specifications
| Specification |
|---|
| Filter Effects Module Level 1 # dom-svgfedropshadowelement-in1 |