{"json_modified": "2016-03-28T08:23:51.878754", "uuid": "9d0101f8-5fa4-43e7-8b3d-1c681c525e0a", "title": "k4", "url": "/en-US/docs/Web/SVG/Attribute/k4", "tags": ["Filters", "SVG Attribute", "SVG", "NeedsCompatTable", "NeedsExample"], "translations": [], "modified": "2014-03-24T08:29:16", "label": "k4", "localization_tags": [], "locale": "en-US", "id": 55591, "last_edit": "2013-06-08T05:20:42", "summary": "The <code>k4</code> attribute defines one of the value to be used within the the <code>arithmetic</code> operation of the <a href=\"/en-US/docs/Web/SVG/Element/feComposite\" title=\"This filter primitive performs the combination of two input images pixel-wise in image space using one of the Porter-Duff compositing operations: over, in, atop, out, xor. Additionally, a component-wise arithmetic operation (with the result clamped between [0..1]) can be applied.\"><code>&lt;fecomposite&gt;</code></a> filter primitive. If this attribute is not set, its default value is <strong>0</strong>.", "sections": [{"id": "Usage_context", "title": "Usage context"}, {"id": "Example", "title": "Example"}, {"id": "Elements", "title": "Elements"}], "slug": "Web/SVG/Attribute/k4", "review_tags": []}