Linexy=[[30,38],[470,113],[480,63]];
function CreateAllLine(Linexy)
{
var canvas = document.getElementById('xian');
if (canvas.getContext)
{
var ctx = canvas.getContext('2d');
var s=Linexy[0].split(","); //走到这里就开始有问题!!难道是分割的问题吗?
ctx.moveTo(s[0],s[1]);
for(var i=1;i<Linexy.length;i++)
{ var ss=Linexy[i].split(",");
ctx.lineTo(ss[0],ss[1]);
}
ctx.stroke();
}
}
Linexy=["30,38","470,113","480,63"];