Group objects on document artboards. Adobe Illustrator script

GroupArtboardContents.jsx

/*
  Group objects on document artboards. Skips locked or hidden objects
  Author: Sergey Osokin, email: [email protected]
  Check my other scripts: https://github.com/creold
  
  Donate (optional):
  If you find this script helpful, you can buy me a coffee
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*/

//@target illustrator
app.preferences.setBooleanPreference('ShowExternalJSXWarning', false); // Fix drag and drop a .jsx file

function main() {
  var CFG = {
        aiVers: parseFloat(app.version),
        isMac: /mac/i.test($.os)
      };

  if (!documents.length) {
    alert('Error\nOpen a document and try again', 'Script error');
    return;
  }

  if (CFG.aiVers < 16) {
    alert('Wrong app version\nSorry, script only works in Illustrator CS6 and later', 'Script error');
    return;
  }

  var doc = app.activeDocument;

  // DIALOG
  var win = new Window('dialog', 'Group Artboard Contents');
      win.orientation = 'column';
      win.alignChildren = ['fill', 'fill'];

  // RANGE
  var rangePnl = win.add('panel', undefined, 'Artboards Range');
      rangePnl.orientation = 'row';
      rangePnl.alignChildren = ['fill', 'fill'];
      rangePnl.margins = [10, 15, 10, 7];

  var isAll = rangePnl.add('radiobutton', undefined, 'All');
  var isCurr = rangePnl.add('radiobutton', undefined, 'Current');
  var isCstm = rangePnl.add('radiobutton', undefined, 'Custom');
      isCstm.value = true;

  var idxPnl = win.add('panel', undefined, 'Indexes as in Panel');
      idxPnl.orientation = 'row';
      idxPnl.alignChildren = ['fill', 'fill'];
      idxPnl.margins = [10, 15, 10, 7];
  
  var startGrp = idxPnl.add('group');
      startGrp.alignChildren = ['left', 'center'];

  var startLbl = startGrp.add('statictext', undefined, 'Start:');
      startLbl.justify = 'left';

  var startInp = startGrp.add('edittext', undefined, '1');
      startInp.characters = 4;
      startInp.enabled = isCstm.value;

  var endGrp = idxPnl.add('group');
      endGrp.alignChildren = ['left', 'center'];

  var endLbl = endGrp.add('statictext', undefined, 'End:');
      endLbl.justify = 'left';

  var endInp = endGrp.add('edittext', undefined, doc.artboards.length);
      endInp.characters = 4;
      endInp.enabled = isCstm.value;

  var isAddName = win.add('checkbox', undefined, 'Rename Group as Artboard');
      isAddName.value = true;

  // Buttons
  var btns = win.add('group');
      btns.alignChildren = ['fill', 'fill'];

  var cancel, ok;
  if (CFG.isMac) {
    cancel = btns.add('button', undefined, 'Cancel', { name: 'cancel' });
    ok = btns.add('button', undefined, 'Ok', { name: 'ok' });
  } else {
    ok = btns.add('button', undefined, 'Ok', { name: 'ok' });
    cancel = btns.add('button', undefined, 'Cancel', { name: 'cancel' });
  }

  var prgGroup = win.add('group');
  var progBar = prgGroup.add('progressbar', [20, 5, 230, 10], 0, 100);

  isAll.onClick = isCurr.onClick = function () {
    startInp.enabled = endInp.enabled = false;
  }

  isCstm.onClick = function () {
    startInp.enabled = endInp.enabled = true;
  }

  cancel.onClick = win.close;

  ok.onClick = function () {
    var length = doc.artboards.length;

    if (isAll.value) {
      for (var i = 0; i < length; i++) {
        groupArtboard(doc, i, isAddName.value);
        progBar.value = parseInt(100 * (i + 1) / length);
        win.update();
      }
    } else if (isCurr.value) {
      groupArtboard(doc, doc.artboards.getActiveArtboardIndex(), isAddName.value);
      progBar.value = 100;
    } else {
      var startIdx = parseInt(startInp.text) - 1 || 0;
      var endIdx = parseInt(endInp.text) || length;

      if (isNaN(startIdx) || startIdx < 0 || startIdx >= length) {
        alert('Start index is invalid', 'Input error');
        return;
      }
    
      if (isNaN(endIdx) || endIdx < startIdx || endIdx > length) {
        alert('End index is invalid', 'Input error');
        return;
      }

      var rangeLength = endIdx - startIdx;
      for (var i = startIdx; i < endIdx; i++) {
        groupArtboard(doc, i, isAddName.value);
        progBar.value = parseInt(100 * (i - startIdx + 1) / rangeLength);
        win.update();
      }
    }

    app.executeMenuCommand('deselectall');
    win.close();
  }

  win.center();
  win.show();
}

// Group all items on artboard
function groupArtboard(doc, i, isAddName) {
  app.executeMenuCommand('deselectall');

  doc.artboards.setActiveArtboardIndex(i);
  doc.selectObjectsOnActiveArtboard();

  if (app.selection.length >= 2) {
    app.executeMenuCommand('group');
  } else if (app.selection.length === 0 || app.selection[0].typename !== 'GroupItem') {
    return;
  }

  // Rename new group or exists
  if (isAddName) app.selection[0].name = doc.artboards[i].name;
}

// Run script
try {
  main();
} catch (e) {}

New version — GroupArtboardObjects.
More about script in Telegram channel.