SVGGeometryElement.isPointInFill()
The SVGGeometryElement.isPointInFill()
method determines
whether a given point is within the fill shape of an element. Normal hit testing rules
apply; the value of the pointer-events
property on the element determines
whether a point is considered to be within the fill. The point
argument is
interpreted as a point in the local coordinate system of the element.
Syntax
boolean someElement.isPointInFill(DOMPointInit point);
Parameters
- point
-
An object interpreted as a point in the local coordinate system of the element.
Return value
A boolean indicating whether the given point is within the fill or not.
Example
SVG
<svg viewBox="0 0 100 100" width="150" height="150"
xmlns="http://www.w3.org/2000/svg">
<circle id="circle" cx="50" cy="50" r="45"
fill="white" stroke="black" stroke-width="10"/>
<circle cx="10" cy="10" r="5" fill="seagreen"/>
<circle cx="40" cy="30" r="5" fill="seagreen"/>
</svg>
JavaScript
var circle = document.getElementById('circle');
// Point is outside
console.log('Point at 10,10:', circle.isPointInFill(new DOMPoint(10, 10)));
// Point is inside
console.log('Point at 40,30:', circle.isPointInFill(new DOMPoint(40, 30)));
Result
Specifications
Specification |
---|
Scalable Vector Graphics (SVG) 1.1 (Second Edition) # __svg__SVGGeometryElement__isPointInFill |
Browser compatibility
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