2015-01-08 63 views

回答

2

我认为你需要扭转你的顺序context.closePath()和上下文.stroke()并添加context.lineJoin =“round”

已更新中风功能:

function stroke(mouseX, mouseY) { 
    context.beginPath(); 
    context.lineJoin = "round"; 
    context.lineWidth = 10; //1 = thin line without spaces, 10 = big line with spaces.. 
    context.moveTo(prevMouseX, prevMouseY); 
    context.lineTo(mouseX, mouseY); 
    context.closePath(); 
    context.stroke(); 


    prevMouseX = mouseX; 
    prevMouseY = mouseY; 
} 
+0

这是作品谢谢:) –