Hi,You you need to include json2.js in the JSX, for ExtendScript doesn't know about JSON natively. Then in the JS: $('#arr').on('click', function(){     csInterface.evalScript('getArray()', function(res){         console.log(JSON.parse(res));     }) }) and in the JSX: function getArray() {   return JSON.stringify([1,2,3]); } You may want to have a look at my HTML Panel Tips series to get a headstart with similar matters. Hope this helps! Cheers, Davide ... View more

It's not entirely clear to me why you're mimicking the native Color Balance dialog, but who am I to judge 😉 Please try this code: var w = new Window ("dialog","Color Balance",[0,0,270,100],);  var value = w.add ("edittext {text: 0, characters: 5, justify: 'center', active: true}",[114,10,40,20] );  var cyan=w.add("statictext",[14,38,40,85] ,"Cyan",{multiline:true});  var red=w.add("statictext",[225,38,300,85],"Red",{multiline:true});  var slider = w.add ("slider {minvalue: -100, maxvalue: 100, value: 0}",[43,30,220,50]);  var doc = app.activeDocument; var lay = doc.activeLayer; var currentStatus = doc.activeHistoryState; function applyRoutine() {   doc.activeHistoryState = currentStatus;   lay.adjustColorBalance(     [0, 0, 0],     [slider.value, 0, 0],     [0, 0, 0],     true   );    app.refresh(); } slider.onChange= function () {    value.text = Math.round(slider.value);   var CR = slider.value;   applyRoutine(); }  value.onChange= function () {    slider.value = Number(value.text);   applyRoutine(); }  w.center();  w.show(); A couple of points: first, if you don't turn back to a "clear" history state, each time you move the slider you're going to sum the color balance effect – which I understand it's not what you're after. Second, you're better using the DOM approach and not ActionManager code for the adjustColorBalance. I've bound the slider to the Midtone Cyan/Red, it's pretty clear where to intervene in the arrays to change the behaviour. Hope this helps! Cheers, Davide ... View more

Reading my own book (reason #1 one writes a book: to search things one once knew), I could use a PhotosohpJSONCallback and listen for a "slct" event of class layer... ... View more

You can try (in the JSX) to create a file instance and then execute it, like: var f = new File('~/Desktop/flower.jpg') if (f.exists) { f.execute() } This should trigger the default app that is set for each OS (Preview on Mac, and Image viewer on Windows), provided that the user hasn't changed his OS preferences. Hope this helps! Davide ... View more

Hi, try this one – I've kept the xOff (and yOff, which I assume you'll be using as well) as a separate var, which the onClick handler increases/decreases. function c2t(c) {     return app.charIDToTypeID(c); }; function s2t(s) {     return app.stringIDToTypeID(s); }; var pngB1 ="/* YOUR LONG PNG STRING */"; var pngB2 ="/* YOUR LONG PNG STRING */"; var xOff = 0; var yOff = 0; win = new Window("dialog", "OffSet Image", [0, 0, 290, 115], {  resizeable: true,}); Pnl_logo = win.add("panel", [9, 9, 282, 105]); // Offset + X text_x=Pnl_logo.add("edittext",[76,12,0,0] , " " + xOff + " cm"); text_x.size = [50, 20]; var Offset_x_cima = Pnl_logo.add("image", [0, 0, 0, 0], pngB1); Offset_x_cima.helpTip = "Delocar para a direita!"; Offset_x_cima.size = [20, 10]; Offset_x_cima.location = [59, 12] var Offset_x_bx = Pnl_logo.add("image", [0, 0, 0, 0], pngB2); Offset_x_bx.helpTip = "Deslocar para a esquerda!"; Offset_x_bx.size = [20, 20]; Offset_x_bx.location = [59, 17] statictext_x=Pnl_logo.add("statictext",[10,15,70,29] ,"OffSet X: ",{multiline:true}); //Event Offset + X Offset_x_cima.onClick = function() {     var descriptor = new ActionDescriptor();     var descriptor2 = new ActionDescriptor();     var reference = new ActionReference();     reference.putEnumerated(s2t("layer"), s2t("ordinal"), s2t("targetEnum"));     descriptor.putReference(c2t("null"), reference);     descriptor.putEnumerated(s2t("freeTransformCenterState"), s2t("quadCenterState"), s2t("QCSAverage"));     descriptor2.putUnitDouble(s2t("horizontal"), s2t("distanceUnit"), 15.200000);     descriptor2.putUnitDouble(s2t("vertical"), s2t("distanceUnit"), 0.000000);     descriptor.putObject(s2t("offset"), s2t("offset"), descriptor2);     descriptor.putEnumerated(c2t("Intr"), s2t("interpolationType"), s2t("bicubic"));     executeAction(s2t("transform"), descriptor, DialogModes.NO);         xOff += 0.5;     text_x.text = " " + xOff + " cm";     app.refresh(); } //Event Offset -X Offset_x_bx.onClick = function() {     var descriptor = new ActionDescriptor();     var descriptor2 = new ActionDescriptor();     var reference = new ActionReference();     reference.putEnumerated(s2t("layer"), s2t("ordinal"), s2t("targetEnum"));     descriptor.putReference(c2t("null"), reference);     descriptor.putEnumerated(s2t("freeTransformCenterState"), s2t("quadCenterState"), s2t("QCSAverage"));     descriptor2.putUnitDouble(s2t("horizontal"), s2t("distanceUnit"), -15.200000);     descriptor2.putUnitDouble(s2t("vertical"), s2t("distanceUnit"), 0.000000);     descriptor.putObject(s2t("offset"), s2t("offset"), descriptor2);     descriptor.putEnumerated(c2t("Intr"), s2t("interpolationType"), s2t("bicubic"));     executeAction(s2t("transform"), descriptor, DialogModes.NO);          xOff -= 0.5;     text_x.text = " " + xOff + " cm";     app.refresh(); } win.center(); win.show(); Also, I've cleaned the two Offset_x functions, which appeared to be a mistakenly renamed c2t function, and moved both s2t and c2t functions at the beginning. This doesn't take into account the user entering values himself manually (there's no error checking nor parsing), but if you just need to display the values in .5 steps that should work. In case you need this on Mac as well, be aware that the statictext requires a bit more space and the arrows aren't aligned: the joy of multiplatform development 🙂 Davide ... View more