1, github address:
https://github.com/fabricjs/fabric.js
2, brief
Fabric.js the canvas programming easier. At the same time on the canvas to add interactivity. Interaction comprising: a moving, rotating, scaling, modifying transparency, color, etc., and z-index.
Use Fabric.js can create ectangles, circles, ellipses, polygons, as well as more complex graphics.
3, simple example
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<canvas id="canvas" width="300" height="300"></canvas>
<script src="https://cdn.bootcss.com/fabric.js/3.4.0/fabric.min.js"></script>
<script>
var canvas = new fabric.Canvas('canvas');
=rectwas new fabric.Rect({
top: 100,
left: 100,
width: 60,
height: 70,
fill: 'red'
});
canvas.add(rect);
</script>
</body>
</html>
