在Illustrator中我们可以依据对象的属性 如：填充颜色、描边颜色或描边宽度来选择相同属性的对象，但是Illustrator中没有根据不同大小尺寸来选择对象的功能，下面介绍的就是根据大小尺寸选择对象的脚本。
1、下面是当前画板中的所有对象，我们想把一些在尺寸小一些的方形物体删除
2、运行脚本，在弹出的对话框中输入宽度和高度值，（其实只输入其中一个值也可）单击Select；
3、宽度和高度小于20.1的对象将被选中；
4、单击delete键删除对象；
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/
//Select Paths By Size v.4.1.1.0 -- CS, CS2, CS3,CS4 (Change extension from 'jsx' to 'js' to run in CS)
//>=--------------------------------------
// Selects all Path Objects, smaller/larger than given threshold
// Only works for path and compound path objects.
//
// If paths are selected, script runs on selected items only,
// If nothing is selected, script runs on all paths in document.
// ::: Updates in V2 :::
// • Rebuilt to select based on Size, Area, Width or by Height.
// • Added "same size as" option
// • If one object is selected, starts threshold at that size.
// • Added Tool Tips
// ::: Updates in V3 :::
// • Added status indicator
// • Rebuilt processing engine so it's faster and more accurate
// ::: Updates in V4 :::
// • Added progress bar (CS3 and above)
// • Speed increase
// ::: Update v4.1 :::
// • Select by stroke weight (patched in 4.1.1)
//
/* Notes:
*/
var u
function Loadbar(x){
this.versionNum= app.version.split(".")[0] ;
if (this.versionNum >= 13){
this.w = new Window('window', "处理中...", undefined, {independent:true});
this.w.frameLocation = [600,500];
this.w.tracker = this.w.add ('statictext' , [15,15,250,35], "processing");
this.w.prog = this.w.add ('progressbar' , [15,15,250,35], 0, x);
//this.w.show();
}
}
Loadbar.prototype.close = function(){
if (this.versionNum >= 13){
this.w.close();
}
}
Loadbar.prototype.hide=function(){
if (this.versionNum >= 13){
this.w.hide();
}
}
Loadbar.prototype.show=function(){
if (this.versionNum >= 13){
this.w.show();
}
}
Loadbar.prototype.update=function(x){
if (this.versionNum >= 13){
this.w.prog.value = x;
}
}
Loadbar.prototype.label=function(x){
if (this.versionNum >= 13){
this.w.tracker.text = x;
}
}
if (app.documents.length > 0)
{
var doc = app.activeDocument;
var sel = doc.selection;
var defaultValue = .05;
var isStrokeSelected = false;
if (sel.length == 1)
{
var seed = (sel[0].width + sel[0].height) /2;
if (seed != 0 || seed != null)
{
defaultValue = seed;
}
}
var OK = 1;
var by = "none";// flag for what method to walk objects selection/doc
var tolerance = .005;
var DISP_COLOR = new RGBColor();
DISP_COLOR.red = 0;
DISP_COLOR.green = 100;
DISP_COLOR.blue = 0;
var myVersion = Math.floor(version.split(".")[0]);
if (myVersion == 12 || myVersion == 11)
{
try{
//if version is CS2
var tVar = prompt("输入数字阈值，使用“>”表示大于，使用“<”表示小于，\n即“>50”表示“大于50”，要完全匹配，只需输入一个数字。","<"+defaultValue);// dlg.alertBtnsPnl2.slide.value;
if (tVar == null)
{
OK=3;
throw("end");
}
var tArr = tVar.split("");
var threshold = tVar;
var GT = false;
var LT = false;
var EQ = false;
if (tArr[0] == "<")
{
LT = true;
threshold = tVar.substr(1);
} else if (tArr[0] == ">")
{
GT = true;
threshold = tVar.substr(1);
} else {
EQ = true;
}
var CP_on = confirm("Include compound path objects?");
var includeLocked = confirm("Include locked objects?");
var dVal = prompt("Enter method for comparison, ('s'=size,'w'=width,'h'=height,'a'=area,'k'=stroke)","s");
if (dVal == null)
{
OK=3;
throw("end");
}
var dims = "size";
if (dVal == "w")
{
dims = "width";
} else if (dVal == "h")
{
dims = "height";
}else if (dVal == "a")
{
dims = "area";
}
else if (dVal == "k")
{
dims = "strokeWidth";
isStrokeSelected=true;
}
}
catch(e){
// use "OK" values instead...
}
} else if (myVersion > 12)
{
//use advanced functionality
//--------------------------Dialog Box Code --------------------------------------------------------
var dlg = new Window('dialog', '按路径属性选择:');
dlg.location = [500,50];
// [startX, StartY, EndX, EndY]
dlg.alertBtnsPnl1 = dlg.add('group', undefined, '路径尺寸属性:');
// Radio Buttons for Larger than, or smaller than
(dlg.alertBtnsPnl1.selectLT = dlg.alertBtnsPnl1.add('radiobutton', u, '小于' )).helpTip = "Select all Path Items\nSmaller than\n the Slider Value.";
(dlg.alertBtnsPnl1.selectSS = dlg.alertBtnsPnl1.add('radiobutton', u, '等于' )).helpTip = "Select all Path Items\nThe Same value as\n the Slider Value.";
(dlg.alertBtnsPnl1.selectGT = dlg.alertBtnsPnl1.add('radiobutton', u, '大于' )).helpTip = "Select all Path Items\nLarger than \n the Slider Value.";
dlg.alertBtnsPnl1.selectLT.value = true;
dlg.alertBtnsPnl1.orientation='row';
// Set Size of threshold
dlg.alertBtnsPnl2 = dlg.add('group',undefined, 'Threshold:');
(dlg.alertBtnsPnl2.slide = dlg.alertBtnsPnl2.add('slider',u, 'Set size of threshold object:')).helpTip = "Use Slider to set a threshold value.";
dlg.alertBtnsPnl2.slide.value = defaultValue;
(dlg.alertBtnsPnl2.titleEt = dlg.alertBtnsPnl2.add('edittext', {x:u,y:u,width:60,height:30}, dlg.alertBtnsPnl2.slide.value)).helpTip = "Enter a threshold value.";
dlg.alertBtnsPnl2.titleEt.text = roundOff(defaultValue);
(dlg.alertBtnsPnl2.titleSt = dlg.alertBtnsPnl2.add('statictext', u, 'px')).helpTip = "Pixels.";
dlg.alertBtnsPnl2.orientation='row';
(dlg.dimsPnl = dlg.add('panel', undefined, 'In:')).helpTip = "路径各属性比较";
dlg.dimsPnl.orientation='row';
(dlg.dimsPnl.selectS = dlg.dimsPnl.add('radiobutton', u, '大小' )).helpTip = "(Width * Height) / 2";
(dlg.dimsPnl.selectA = dlg.dimsPnl.add('radiobutton', u, '面积' )).helpTip = "The Items (internal) Area Value.\n Note: Open paths have no area.";
(dlg.dimsPnl.selectW = dlg.dimsPnl.add('radiobutton', u, '宽度' )).helpTip = "Select by Width ONLY";
(dlg.dimsPnl.selectH = dlg.dimsPnl.add('radiobutton', u, '高度' )).helpTip = "Select by Height ONLY";
(dlg.dimsPnl.selectStroke = dlg.dimsPnl.add('radiobutton', u, '描边宽度' )).helpTip = "Select by Stroke Width ONLY";
dlg.dimsPnl.selectA.value = true;
dlg.dimsPnl.selectS.onClick= setTextS;
dlg.dimsPnl.selectH.onClick= setTextH;
dlg.dimsPnl.selectA.onClick= setTextA;
dlg.dimsPnl.selectW.onClick= setTextW;
dlg.dimsPnl.selectStroke.onClick= setTextStk;
// Add a checkbox to control selection
dlg.alertBtnsPnl3 = dlg.add('group', undefined, '');
(dlg.hasBtnsCb = dlg.alertBtnsPnl3.add('checkbox', u, '包括复合路径?')).helpTip=" 选择复合路径中的项目。";
(dlg.incLocked = dlg.alertBtnsPnl3.add('checkbox',u, '包括锁定的对象?')).helpTip="注意：这会解锁所有东西.";
dlg.hasBtnsCb.value = true;
dlg.incLocked.value = false;
dlg.alertBtnsPnl3.orientation='column';
dlg.btnPnl = dlg.add('group', undefined, 'Do It!');
dlg.btnPnl.orientation='row';
dlg.btnPnl.buildBtn1= dlg.btnPnl.add('button',u, 'Cancel', {name:'cancel'});
dlg.btnPnl.buildBtn2 = dlg.btnPnl.add('button', u, 'OK', {name:'ok'});
dlg.alertBtnsPnl2.slide.onChange= sliderChanged;
dlg.alertBtnsPnl2.titleEt.onChanging = eTextChanged;
dlg.btnPnl.buildBtn1.onClick= actionCanceled;
dlg.show();
// Translate dialog here:
var threshold = 1*(dlg.alertBtnsPnl2.titleEt.text);// dlg.alertBtnsPnl2.slide.value;
var CP_on = dlg.hasBtnsCb.value; //false; // ! confirm("Ignore compound path objects?");
var GT = dlg.alertBtnsPnl1.selectGT.value;
var EQ = dlg.alertBtnsPnl1.selectSS.value;
var LT = dlg.alertBtnsPnl1.selectLT.value;
var includeLocked = dlg.incLocked.value;
var dims = "size";
if (dlg.dimsPnl.selectW.value)
{
dims = "width";
isStrokeSelected=false;
} else if (dlg.dimsPnl.selectH.value)
{
dims = "height";
isStrokeSelected=false;
}else if (dlg.dimsPnl.selectA.value)
{
dims = "area";
isStrokeSelected=false;
}else if (dlg.dimsPnl.selectStroke.value)
{
dims = "strokeWidth";
isStrokeSelected=true;
}
} else {
OK = 2; // alert and close with "version" message
}// end version check
//--------------------------Main Code Section --------------------------------------------------------
var dObj = new Date();
var start = dObj.getTime();
var niceTime = (dObj.getMonth( )+1)+"-"+dObj.getDay( )+"-"+dObj.getFullYear( ).toString().substr(2)+"_"+dObj.getHours( )+"."+dObj.getMinutes( )+"."+dObj.getSeconds( );
var topLocked = doc.layers[0].locked;
if(OK==1){
//add a temporary layer for tracking
/* //too slow
var dispLayer = doc.layers.add();
var pointTextRef = dispLayer.textFrames.add();
pointTextRef.textRange.fillColor = DISP_COLOR;
pointTextRef.selected = false;
pointTextRef.top = doc.height/2;
pointTextRef.left = doc.width/2;
*/
var selItems = new Array();
//pointTextRef.contents = "Pre-Processing!!!";
//redraw();
var selLen = sel.length;
if(selLen >1){
by = "selection";
//
var b = new Loadbar(selLen);
b.label("Preprocessing Data...");
b.show();
// pointTextRef.top = selection[0].top;
// pointTextRef.left =selection[0].left;
// redraw();
// deselect Compound path items if not included
var cpLen = doc.compoundPathItems.length;
for (var cp=0;cp<cpLen ;cp++ )
{
b.label("Deselecting Compound Pathitem "+cp+" of "+cpLen);
b.update(cp);
if(!CP_on){
doc.compoundPathItems[cp].selected = false;
}
}
var plen = doc.pathItems.length;
// Add selected path items to Array
var i = null;
for (var x=0;x<plen ;x++ )
{
b.label("Pre-Processing item "+x+" of "+plen);
b.update(x);
i = doc.pathItems[x];
if (i.selected== true )
{
selItems.push(i);
}
}
} else {
by = "doc";
//
// copy pathitems array to selItems
// if they arent part of a compoundPath
var plen = doc.pathItems.length;
var b = new Loadbar(plen);
b.label("数据处理中...");
b.show();
// Add selected path items to Array
var i = null;
for (var x=0;x<plen ;x++ )
{
i = doc.pathItems[x];
if (!CP_on && i.parent.typename == "CompoundPathItem")
{
continue;
}else if (!includeLocked && (i.layer.locked == true || i.locked==true))
{
continue;
} else {
selItems.push(i);
} // end 'if'
} // end 'for'
} // end else
if (myVersion <= 12 && selItems.length > 1000)
{
alert(" 这运行空隙你可以干点别的事情，这需要一段时间。。。");
}
selectBelow(selItems);
// -----------------cleanup and analytics--------------------------
//pointTextRef.remove();
// redraw();
b.close();
var fObj = new Date();
var finish= fObj.getTime();
var totalSeconds = (finish-start)/1000;
var minutes = Math.floor(totalSeconds/60);
var seconds = totalSeconds%60;
alert(doc.selection.length+" 个路径被选中，使用了 "+minutes+" 分钟, "+Math.round(seconds)+" 秒.");
//dispLayer.remove();
} // end cancel test
} else {
if (OK==2)
{
alert("必须至少有Illustrator CS才能运行此脚本!");
} else if(OK ==3){
//die quitly
}
else {
alert("必须打开一个文档才能运行此脚本!");
}
}
//----------------------------------------------Nobody here but us functions---------------------------------------------------------
//-------------------------------Dialog box functions---------------------------v.13 >
function actionCanceled() {
OK = 3;
dlg.hide();
}
function sliderChanged() {
dlg.alertBtnsPnl2.titleEt.text = dlg.alertBtnsPnl2.slide.value;
}
function setTextS() {
//if single item selected, change default to items Size
if (doc.selection.length == 1)
{
dlg.alertBtnsPnl2.titleEt.text = roundOff(Math.abs( (doc.selection[0].width+doc.selection[0].height)/2));
isStrokeSelected=false;
}
}
function setTextStk() {
//if single item selected, change default to items Stroke
if (doc.selection.length == 1)
{
dlg.alertBtnsPnl2.titleEt.text = roundOff(doc.selection[0].strokeWidth);
isStrokeSelected=true;
}
}
function setTextH() {
//if single item selected, change default to items Height
if (doc.selection.length == 1)
{
dlg.alertBtnsPnl2.titleEt.text = roundOff(doc.selection[0].height);
isStrokeSelected=false;
}
}
function setTextA() {
//if single item selected, change default to items Area
if (doc.selection.length == 1)
{
dlg.alertBtnsPnl2.titleEt.text = roundOff(Math.abs( doc.selection[0].area));
isStrokeSelected=false;
}
}
function setTextW() {
//if single item selected, change default to items Width
if (doc.selection.length == 1)
{
dlg.alertBtnsPnl2.titleEt.text = roundOff(doc.selection[0].width);
isStrokeSelected=false;
}
}
function eTextChanged() {
dlg.alertBtnsPnl2.slide.value = dlg.alertBtnsPnl2.titleEt.text;
}
//-------------------------------End Dialog box functions---------------------------v.13 >
// common functionality:
function selectBelow(sel){
var MAX = sel.length;
for (var x=0;x<MAX;x++)
{
// alert("now processing:"+sel[x].typename);
if(sel[x].locked == true){
if (includeLocked)
{
sel[x].locked = false;
} else {
continue;
}
}
try{
sel[x].selected = true;
}
catch(e){
// on a locked layer...
}
//=========normal pathitem=============
if (sel[x].typename == "PathItem")
{
//pointTextRef.top = sel[x].top;
//pointTextRef.left = sel[x].left;
//pointTextRef.contents = "Processing item "+x+" of "+MAX;
if (myVersion <= 12){redraw();}
//redraw();
b.label("Processing item "+x+" of "+MAX);
b.update(x);
b.show();
checkThreshold(sel[x],dims);
} else {
//not a pathitem, dont care...
sel[x].selected = false;
}
}
}
function checkThreshold(obj,prop){
//alert(isStrokeSelected);
//if stroke selected, and object not stroked, kill it
if( ( isStrokeSelected && ( obj.stroked == false) )){
obj.selected=false;
return;
}
//if compound path kill it
if( CP_on == false && obj.parent.typename == "CompoundPathItem"){
obj.selected=false;
return;
}
var p = 0;
if(prop == "大小"){
//square root of area... (Need abs because in compound shapes, the area can be negative
p = Math.abs( (obj.width+obj.height)/2);
} else {
p = Math.abs(eval("obj."+prop));
}
// deselect if less than
if (GT && p < threshold+tolerance) // actually creating a tolerance for DEselection, meaning objects same size will be booted.
{
obj.selected=false;
return;
}
// deselect if larger than
if (LT && p > threshold-tolerance)
{
obj.selected=false;
return;
}
// deselect if exactly same size as:
if (EQ && (p<threshold-tolerance || p > threshold+tolerance) )
{
obj.selected=false;
return;
}
}
function copyArr(a){
var a2 = [];
var len = a.length;
for (var ca=0; ca<len;ca++ )
{
a2.push(a[ca]);
}
return a2;
}
function roundOff(x){
var place = 100;
x = Math.round(x*place);
x /= place;
return x;
}到了这里，关于在illustrator中按大小尺寸选择物体 ＜脚本 018＞的文章就介绍完了。如果您还想了解更多内容，请在右上角搜索TOY模板网以前的文章或继续浏览下面的相关文章，希望大家以后多多支持TOY模板网！
