g2().view({cartesian:true})
    .p()
    .m({x:10,y:10})
    .c({x1:50,y1:250,x2:150,y2:-100,x:250,y:150})
    .drw({ld:[3,5,10,5],ls:"lightblue",lw:10,fs:"#ff6900",sh:[9,5,5,"rgba(0,0,0,0.7)"]})
    .exe(ctx)