JavaScript Library for Creating SVG Circle Segments and Arcs

Sektor* is a regular JavaScript library for creating SVG circle sectors and donuts. Supports segment animation as well. It requires support for SVG and requestAnimationFrame (which means modern browsers and IE10+).

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Table of Contents

How to make use of it:

1. Create an empty DIV container for the SVG circle/arc.

<div class='example'></div>

2. Download and place the JavaScript sektor.js file at the end of the document.

<script src='js/sektor.js'></script>

3. Create a new Sektor object and display a custom circle/arc inside the container you just created.

var mySektor = new Sektor('.example', {
    // options here
});

4. All options available to customize the SVG circle/arc.

var mySektor = new Sektor('.example', {
    size: 100,
    stroke: 10,
    arc: false,
    angle: 225,
    sectorColor: '#789',
    circleColor: '#DDD',
    fillCircle: true
});

5. Move to a specific angle using the animateTo method.

mySektor.animateTo(angle);

Default options

size: 100 // width and height of the circle (viewbox values)
arc: false // should only outline be rendered (instead of filled sector)
stroke: 10 // stroke width (applied only if arc is set to true)
angle: 225 // angle of the sector
sectorColor: ‘#789’ // sector fill
circleColor: ‘#DDD’ // background circle fill (set to ‘none’ if you want transparent one)
fillCircle: true // should circle be filled (applied only if arc is set to true)