SVGPointList: appendItem() method
The appendItem()
method of the SVGPointList
interface adds a point
to the end of the list.
Syntax
js
appendItem(obj)
Parameters
obj
-
An
SVGPoint
object containing the coordinates of the point to be appended.
Return value
The SVGPoint
object that was appended.
Exceptions
NoModificationAllowedError
DOMException
-
Thrown if the list is read-only.
Examples
The following example shows an SVG which contains a <polyline>
with five coordinate pairs. A new SVGPoint
is created, and appended to the list.
html
<svg id="svg" viewBox="-10 -10 120 120" xmlns="http://www.w3.org/2000/svg">
<polyline
id="example"
stroke="black"
fill="none"
points="50,0 21,90 98,35 2,35 79,90" />
</svg>
js
let example = document.getElementById("example");
let svgpoint = document.getElementById("svg").createSVGPoint();
svgpoint.y = 10;
svgpoint.x = 10;
console.log(example.points.appendItem(svgpoint));
Specifications
Specification |
---|
Scalable Vector Graphics (SVG) 2 # __svg__SVGNameList__appendItem |
Browser compatibility
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