[MaFia丶枫语]

遍历一个对象的所有属性为啥都是undefined 是哪里写的有问题吗
var lujing = app.activeDocument.selection
var i = ''
for(var k in lujing[0]){
i += k + ':' + lujing[0].k+'\n'
}
alert(i)

得到的结果：
pathItems:undefined
typename:undefined
uRL:undefined
note:undefined
layer:undefined
locked:undefined
hidden:undefined
selected:undefined
position:undefined
width:undefined
height:undefined
geometricBounds:undefined
visibleBounds:undefined
controlBounds:undefined
name:undefined
uuid:undefined
blendingMode:undefined
opacity:undefined
isIsolated:undefined
artworkKnockout:undefined
zOrderPosition:undefined
absoluteZOrderPosition:undefined
editable:undefined
sliced:undefined
top:undefined
left:undefined
visibilityVariable:undefined
tags:undefined
pixelAligned:undefined
wrapped:undefined
wrapOffset:undefined
wrapInside:undefined
parent:undefined
stroked:undefined
strokeWidth:undefined
strokeColor:undefined
strokeOverprint:undefined
strokeJoin:undefined

[木棉树下]

lujing[0][k]
需要把.换成方括号

也可以用对象.reflect.properties 获取属性。

[MaFia丶枫语]

作者: 木棉树下

lujing[0][k]
需要把.换成方括号

也可以用对象.reflect.properties 获取属性。

我说呢怎么全是undefined