[meizunwl]

if (app.selection.length === 0) {
alert("未选择对象！");
} else{
app.executeMenuCommand("copy");
var newDoc = app.documents.add();
newDoc.activate();
app.executeMenuCommand("paste");
var artboard = newDoc.artboards[0];
artboard.artboardRect = newDoc.visibleBounds;
}
var SELECTION=activeDocument.selection
//var LeftX=TopY=RightX=BottomY=undefined;
if(SELECTION.length>0){
var VIEW=app.activeDocument.activeView;
var zoom=VIEW.zoom
//centerPoint=app.activeDocument.activeView.centerPoint
VIEW.zoom=1;
var bounds=VIEW.bounds;
var ViewW=bounds[2]-bounds[0];
var ViewH=bounds[1]-bounds[3];
VIEW.zoom=zoom;
if(LeftX){LeftX=undefined;};
if(TopY){TopY=undefined;};
if(RightX){RightX=undefined;};
if(BottomY){BottomY=undefined;};
for(var num=0;num<SELECTION.length;num++){
var SELECTED=SELECTION[num].geometricBounds;
var LeftX=(LeftX==undefined)?SELECTED[0]:((LeftX<SELECTED[0])?LeftX:SELECTED[0]);
var TopY=(TopY==undefined)?SELECTED[1]:((TopY>SELECTED[1])?TopY:SELECTED[1]);
var RightX=(RightX==undefined)?SELECTED[2]:((RightX>SELECTED[2])?RightX:SELECTED[2]);
var BottomY=(BottomY==undefined)?SELECTED[3]:((BottomY<SELECTED[3])?BottomY:SELECTED[3]);
};
var WidthX=RightX-LeftX;
var HeightY=TopY-BottomY;
var CenterX=(RightX+LeftX)/2;
var CenterY=(TopY+BottomY)/2;

var Zoom=(ViewW/ViewH<WidthX/HeightY)?ViewW/WidthX:ViewH/HeightY;
VIEW.zoom=Zoom*0.9;
VIEW.centerPoint=[CenterX,CenterY];
};
//$.writeln (SELECTION.length)

[meizunwl]

作者: cpclgw

我在AI中执行你原来的代码，查看线条是单位就是mm.

请用这个AI修改的代码测试看看：

if (app.selection.length === 0) {
alert("未选择对象！");
} else {
app.executeMenuCommand("copy");
var newDoc = app.documents.add();
newDoc.activate();
app.executeMenuCommand("paste");
var artboard = newDoc.artboards[0];
ar...

提取出来常规单位还是PT，主要的就是改常规单位为MM

[meizunwl]

作者: braintrust2004

AI 默认使用的是点 (points) 作为单位。1 点等于 1/72 英寸，如果需要将其改为毫米 (mm)，你需要在计算时进行单位转换。关键修改是处理与几何边界 (geometricBounds) 和视图边界 (VIEW.bounds) 的值。1 点 (points) ≈ 0.352778 毫米, 因此，所有涉及到的坐标值需要乘以 0.352778。也就是楼上的0.3527777778。所以可以把你代码中var SELECTED = SELECTION[num].geometricBounds;改成var SELECTED = SELECTION[num].geometricBounds.m...

直接替换那段也不行，命令错误，可能是我不会操作