SVGPointList.replaceItem()
The replaceItem() method of the SVGPointList interface replaces a point in the list.
Syntax
replaceItem(obj, index)

Parameters
 obj  An point object containing the coordinates of the point to be inserted.  index  The index of the item to replace.  
Return value
The new SVGPoint object.
Exceptions
 
NoModificationAllowedError DOMException
  Thrown if the list is read-only.  
IndexSizeError DOMException
  Thrown if the index passed in is greater than the number of items in the list.  
Examples

The following example shows an SVG which contains a <polyline> with five coordinate pairs. A new SVGPoint is created, then replaces the point at index 1 (the second item in the list). <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"/>
 let example = document.getElementById("example");
let svgpoint = document.getElementById("svg").createSVGPoint();
svgpoint.y = 10;
svgpoint.x = 10;
console.log(example.points.replaceItem(svgpoint,1));


Specifications

Specification
Scalable Vector Graphics (SVG) 1.1 (Second Edition) # __svg__SVGNameList__replaceItem

Browser compatibility




Desktop
Mobile



Chrome
Edge
Firefox
Internet Explorer
Opera
Safari
WebView Android
Chrome Android
Firefox for Android
Opera Android
Safari on IOS
Samsung Internet



replaceItem
1
12
1.5
9
≤12.1
3
3
18
4
≤12.1
1
1.0




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Last modified: Apr 21, 2022, by MDN contributors


    
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