javascript - 如何将X和Y线的点移动到不同的数组Kineticjs

Question

我已经创建了线路

var line1=new Kinetic.Line({

stroke:"blue",
strokeWidth:10,
points:[{"x":152,"y":176},{"x":152,"y":399},{"x":271,"y":399},{"x":271,"y":487},{"x":401,"y":487},{"x":401,"y":370},{"x":541,"y":370},{"x":541,"y":262},{"x":293,"y":262},{"x":293,"y":177}],

})

为了节省积分，我这样做，

var linearray=new Array
linearray=line.getPoints()

它有效，现在我想将点 X 和 Y 保存在不同的数组中，就像这样，

var linex=new Array()
linex=line.getPoints().x

var liney=new Array()
linex=line.getPoints().y

这不起作用，有什么想法吗？

更新:这是我的 fiddle http://jsfiddle.net/skarat001/8kgKx/

Answer 1

我建议这样做:

var linex=new Array();
var liney=new Array();

for (var i in line1.getPoints()) {
    linex.push(line1.getPoints()[i].x);
    liney.push(line1.getPoints()[i].y);
}