Hi,everybody!

I an new about js.  A few day ago, I wrote a "saveSelection dialog.jsx". It can work in "Dialog" windows type. BUT it can't work immediately while I change "Dialog" to "Palette", because I want to the palette stay the screen so as to I can use when I need.

Could you help ME!

Forgive me poor english, thanks in advance for your help

below is code:

// JavaScript Document
//(function () {
    var doc=app.activeDocument,u,array=new Array();;
var w=new Window("palette"),//dialog is work
listPnl=w.add("panel");
//listPnl.size=
entry = listPnl.add ("edittext", u," Type the first letter"); //请输入首字进行查找
entry.graphics.font = ScriptUI.newFont ("Arial", "", 16);
entry.size=[200,30];
entry.active = true;
G_Slist=listPnl.add('group');
G_Slist.orientation='row';
Slist=G_Slist.add('listbox');//,u,u,{multiselect: true}
Slist.alignment='left';
Slist.size=[140,100];
Slist.scrolling=true;
orderG=G_Slist.add('group');
orderG.orientation='column';
orderPnl=orderG.add('panel');
orderPnl.margins=2;
orderPnl.size=[50,100];
orderPnl.alignChildren=['fill','center'];
var select=orderPnl.add("button", undefined, "SEL");
select.size=[40,20];
var up =orderPnl.add ("button", undefined, "Up");//Up
up.size=[40,20];
var down = orderPnl.add ("button", undefined, "Down");
down.size=[40,20];
addSel=listPnl.add('button{text:"+ add 增加选择到清单"}');
addSel.size=[200,20];
deleteSel=listPnl.add('button{text:"- delete 从清单中删除"}');
deleteSel.size=[200,20];
updateItems ();
 
 
function updateItems() {
if (doc.pageItems.length>0) {
    for (var i=0;i<doc.pageItems.length;i++) {
        if (doc.pageItems[i].note !='') {
            if (!(Slist.find(doc.pageItems[i].note))) list=Slist.add('item',doc.pageItems[i].note);        
            }
        }    
    }
}
 
 
 
addSel.onClick=function() {
    var p = prompt("Save Selection","Name the Selection");//存储所选对象请输入名称
    if (doc.selection.length>0 &&  p!=null){
        var list=Slist.add('item',p);
        for (var i=0;i<doc.selection.length ;i++ ){
            doc.selection[i].note=p
            }
        app.redraw()
        }
 
 
//删除空项 delete null items
        for (var j=0;j<Slist.items.length;j++){
            var replice=true;
            var temp=Slist.items[j].text;
            for (var k=0;k<doc.pageItems.length ;k++ ){
            if (temp==doc.pageItems[k].note) replice=false;
            }
        if (replice)   Slist.remove(temp);
        }
          updateItems ()
    }
 
 
var temp;
Slist.onDoubleClick=function(){
    doc.selection=null;
        var temp=Slist.selection.text;
        for (var i=0;i<doc.pageItems.length;i++) {
            if (doc.pageItems[i].note ==temp) {
                doc.pageItems[i].selected=true;
               }
           }
       app.redraw()        
    }
 
 
deleteSel.onClick=function(){
    if (Slist.selection.length!=0) {
        var temp=Slist.selection.text;
        Slist.remove(temp);
        for (var i=0;i<doc.pageItems.length;i++) {
            if (doc.pageItems[i].note ==temp) {
                doc.pageItems[i].note='';
               }
           }
       }
   app.redraw();
   updateItems ();
   }
 
 
select.onClick=function(){
    doc.selection=null;
        var temp=Slist.selection.text;
        for (var i=0;i<doc.pageItems.length;i++) {
            if (doc.pageItems[i].note ==temp) {
                doc.pageItems[i].selected=true;
               }
           }
       app.redraw()     
    }
 
 
up.onClick = function (){
    var n = Slist.selection.index;
    if (n > 0){
        swap (Slist.items [n-1], Slist.items [n]);
        Slist.selection = n-1;
        }
    }
 
 
 
 
down.onClick = function (){
    var n = Slist.selection.index;
    if (n < Slist.items.length-1){
        swap (Slist.items [n], Slist.items [n+1]);
        Slist.selection = n+1;
        }
    }
 
 
function swap (x, y){
    var temp = x.text;
    x.text = y.text;
    y.text = temp;
    }
 
 
 
 
 
 
var array=new Array();
for (var n=0;n<Slist.items.length;n++) {
    array.push(Slist.items[n].text)
    }
entry.onChanging = function (){
    var tmp = this.text;
    tmp=tmp.toString();
    Slist.removeAll ();
    //if (tmp!='') {
        for (var m = 0; array[m]; m++) {
            if (array[m].indexOf (tmp) == 0) list=Slist.add ('item', array[m]);
            if (Slist.items.length > 0)   Slist.selection = 0;
            }
        }
 
w.onClick=w.onMove=function () {
  entry.text='';
  entry.active=true;
}
 
 
 
 
/*
entry.onChange = function () {
        var array1=new Array();
    for (var n=0;n<Slist.items.length;n++) {
        array1.push(Slist.items[n].text)
        }
    for (var m1 = 0; array1[m1]; m1++) {
        list=Slist.add ('item', array1[m1]);
        }
    }*/
 
 
 
 
/*
function ShiftList (){
    if (this.selection != null)  {
        var idx = this.selection.pop().index;
        if (idx < this.items.length)  this.revealItem (idx);    
        }
    }
 */ 
 
 
 
w.show()
 
 
//}
//)()