使用Raphael 画图(四) 路径(一) (javascript)

/*  命令解释：
M = moveto   参数:(x y)

L = lineto  参数:(x y)  

H = horizontal lineto    参数:(x)

V = vertical lineto   参数:(y)  

C = curveto   参数:(x1 y1 x2 y2 x y) 

S = smooth curveto   参数:(x2 y2 x y) 

Q = quadratic Belzier curve   参数:(x1 y1 x y)  

T = smooth quadratic Belzier curveto   参数:(x y)  

A = elliptical Arc    参数:(rx ry x-axis-rotation large-arc-flag sweep-flag x y)  

Z = closepath   参数(none)  
/  

var p1 = paper.path(‘M250 150 L180 350 L350 350 Z‘).attr({stroke:‘red‘,‘stroke-width‘:2});
        
var p2 = paper.path(‘M350,100 h-100 a100,100 0 1,0 100,-100 z‘).attr({stroke:‘blue‘,‘stroke-width‘:2});
        
var p3 = paper.path(‘M350,300 a100,100 0 1,0 100,-100 z‘).attr({stroke:‘green‘,‘stroke-width‘:2});
        
var p4 = paper.path(‘M150 100 L100 200 Z‘).attr({‘stroke-width‘:2});
var p5 = paper.path(‘M100 100 L150 200 Z‘).attr({‘stroke-width‘:2});