The <clipPath>
SVG element defines a clipping path, to be used by the clip-path
property.
A clipping path restricts the region to which paint can be applied. Conceptually, parts of the drawing that lie outside of the region bounded by the clipping path are not drawn.
html,body,svg { height:100% }
<svg viewBox="0 0 100 100"> <clipPath id="myClip"> <!-- Everything outside the circle will be clipped and therefore invisible. --> <circle cx="40" cy="35" r="35" /> </clipPath> <!-- The original black heart, for reference --> <path id="heart" d="M10,30 A20,20,0,0,1,50,30 A20,20,0,0,1,90,30 Q90,60,50,90 Q10,60,10,30 Z" /> <!-- Only the portion of the red heart inside the clip circle is visible. --> <use clip-path="url(#myClip)" xlink:href="#heart" fill="red" /> </svg>
/* With a touch of CSS for browsers who * * implemented the r Geometry Property. */ @keyframes openYourHeart {from {r: 0} to {r: 60px}} #myClip circle { animation: openYourHeart 15s infinite; }
A clipping path is conceptually equivalent to a custom viewport for the referencing element. Thus, it affects the rendering of an element, but not the element's inherent geometry. The bounding box of a clipped element (meaning, an element which references a <clipPath>
element via a clip-path
property, or a child of the referencing element) must remain the same as if it were not clipped.
By default, pointer-events
are not dispatched on clipped regions. For example, a circle with a radius of 10
which is clipped to a circle with a radius of 5
will not receive "click" events outside the smaller radius.
Attributes
clipPathUnits
- Defines the coordinate system for the contents of the
<clipPath>
element.
Value type:userSpaceOnUse
|objectBoundingBox
; Default value:userSpaceOnUse
; Animatable: yes
Global attributes
- Core Attributes
- Most notably:
id
- Styling Attributes
class
,style
- Conditional Processing Attributes
- Most notably:
requiredExtensions
,systemLanguage
- Presentation Attributes
- Most notably:
clip-path
,clip-rule
,color
,display
,fill
,fill-opacity
,fill-rule
,filter
,mask
,opacity
,shape-rendering
,stroke
,stroke-dasharray
,stroke-dashoffset
,stroke-linecap
,stroke-linejoin
,stroke-miterlimit
,stroke-opacity
,stroke-width
,transform
,vector-effect
,visibility
Usage notes
Categories | None |
---|---|
Permitted content | Any number of the following elements, in any order: Animation elements Descriptive elements Shape elements <text> , <use> |
Specifications
Specification | Status | Comment |
---|---|---|
CSS Masking Module Level 1 The definition of '<clipPath>' in that specification. |
Candidate Recommendation | |
Scalable Vector Graphics (SVG) 1.1 (Second Edition) The definition of '<clipPath>' in that specification. |
Recommendation | Initial definition |
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
clipPath | Chrome Full support 1 | Edge Full support 12 | Firefox Full support 1.5 | IE Full support 9 | Opera Full support 9 | Safari Full support 3 | WebView Android Full support 3 | Chrome Android Full support Yes | Firefox Android Full support 4 | Opera Android Full support Yes | Safari iOS Full support 3 | Samsung Internet Android Full support Yes |
clipPathUnits | Chrome Full support Yes | Edge Full support 12 | Firefox Full support Yes | IE Full support 9 | Opera Full support Yes | Safari Full support 3 | WebView Android Full support Yes | Chrome Android Full support Yes | Firefox Android Full support Yes | Opera Android Full support Yes | Safari iOS Full support 3 | Samsung Internet Android Full support Yes |
Legend
- Full support
- Full support
Related
- Other clipping and masking SVG elements:
<mask>
- Some CSS properties:
clip-path
,pointer-events