illustrator脚本 #001 <画板01>修改画板到指定尺寸

illustrator脚本 一键修改画板尺寸。这是一个简易的修改画板尺寸到一个指定尺寸。

changeArtboards();
function changeArtboards() {
  var PT_TO_MM = 2.834645668;
  var doc      = function() {
    return activeDocument;
  }();

  /**
      * @param {Object} opts.left, opts.top, opts.width, opts.height
   * */
  function ArtbOptions(opts) {
    this.left = opts.left * PT_TO_MM;
    this.top = -opts.top * PT_TO_MM;
    this.width = (opts.width + opts.left) * PT_TO_MM;
    this.height = (-opts.height - opts.top) * PT_TO_MM;
  }

  var opts = new ArtbOptions({
    left: 10, top: 10, width: 100, height: 200
  });

  /* if (opts.width <= 0) {
   throw new opts.ErrWidth();
   }
   if (opts.height <= 0) {
   throw new opts.ErrHeight();
   }*/

  try {
    doc.artboards.add([opts.left, opts.top, opts.width, opts.height]);
  } catch (e) {
    alert(e.description);
  }
}

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