<filter> - SVG: Scalable Vector Graphics 编辑

The <filter> SVG element defines a custom filter effect by grouping atomic filter primitives. It is never rendered itself, but must be used by the filter attribute on SVG elements, or the filter CSS property for SVG/HTML elements.

Usage context

Attributes

Global attributes

• Core attributes
• Presentation attributes
• XLink attributes
• class
• style
• externalResourcesRequired

Specific attributes

• x
• y
• width
• height
• filterRes
• filterUnits
• primitiveUnits
• xlink:href

DOM Interface

This element implements the SVGFilterElement interface.

Example

SVG

<svg width="230" height="120" xmlns="http://www.w3.org/2000/svg">
 <filter id="blurMe">
   <feGaussianBlur stdDeviation="5"/>
 </filter>

 <circle cx="60" cy="60" r="50" fill="green" />

 <circle cx="170" cy="60" r="50" fill="green"
          filter="url(#blurMe)" />
</svg>

Result

Screenshot	Live sample

Specifications

Browser compatibility

BCD tables only load in the browser

See also

• <feBlend>
• <feColorMatrix>
• <feComponentTransfer>
• <feComposite>
• <feConvolveMatrix>
• <feDiffuseLighting>
• <feDisplacementMap>
• <feDropShadow>
• <feFlood>
• <feGaussianBlur>
• <feImage>
• <feMerge>
• <feMorphology>
• <feOffset>
• <feSpecularLighting>
• <feTile>
• <feTurbulence>
• SVG tutorial: Filter effects