artisan.js如何画三角形
1 artisan.drawLine('canvas',200,200,300,300,1,'red');
artisan.drawLine('canvas',300,300,250,280,1,'red');
artisan.drawLine('canvas',250,280,200,200,1,'red');
2
artisan.drawLine('canvas',200,200,300,300,1,'red');
artisan.drawLine('canvas',300,300,250,280,1,'red');
//artisan.drawLine('canvas',250,280,200,200,1,'red');
artisan.closePath('canvas');
为何第二种方法不行呢？
