working with JavaScript directly on Paper.js
by Peter Doyle
HTML
<canvas id="myCanvas" resize></canvas>
JavaScript
window.onload = function(){
//canvasを取得
var canvas = document.getElementById("myCanvas");
//空のproject,viewをcanvasに作成
paper.setup(canvas);
//線を描画
var path = new paper.Path();
path.strokeColor = "#000";
var start = new paper.Point(100,100);
path.moveTo(start);
//addを使う
path.lineTo(start.add([200,-50]));
//viewを描画
paper.view.draw();
}