如何将X和Y线的点移动到不同的阵列Kineticjs(How to move X and Y line's points to different array Kineticjs)

如何将X和Y线的点移动到不同的阵列Kineticjs(How to move X and Y line's points to different array Kineticjs)

我创建了Line

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()

它工作，现在我想保存不同数组中的点X和Y，就像这样，

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

它不起作用，不知道吗？

更新：这是我的小提琴http://jsfiddle.net/skarat001/8kgKx/

I have create Line

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}], })

To save the points I do this,

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

It works, now I want to save that points X and Y in different Array just like this,

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

It doesn't work, Any idea?

Update: here is my fiddle http://jsfiddle.net/skarat001/8kgKx/

最满意答案

我建议这个：

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); }

I would propose this :

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); }