Merge showcoords and updatepreview

[richdenis86]

Hello! can anyone help me!
how to merge two parameters

`

    // Grab some information about the preview pane
    $preview = $('#preview-pane'),
    $pcnt = $('#preview-pane .preview-container'),
    $pimg = $('#preview-pane .preview-container img'),

    xsize = $pcnt.width(), 
    ysize = $pcnt.height();

console.log('init',[xsize,ysize]);
$('#target').Jcrop({
  onChange: updatePreview ,showCoords ,  
  onSelect: updatePreview , showCoords,
  aspectRatio: xsize / ysize,
  onRelease:  clearCoords
},function(){
  // Use the API to get the real image size
  var bounds = this.getBounds();
  boundx = bounds[0];
  boundy = bounds[1];
  // Store the API in the jcrop_api variable
  jcrop_api = this;

  // Move the preview into the jcrop container for css positioning
  $preview.appendTo(jcrop_api.ui.holder);
});

function updatePreview(c)
{
  if (parseInt(c.w) > 0)
  {
    var rx = xsize / c.w;
    var ry = ysize / c.h;

    $pimg.css({
      width: Math.round(rx * boundx) + 'px',
      height: Math.round(ry * boundy) + 'px',
      marginLeft: '-' + Math.round(rx * c.x) + 'px',
      marginTop: '-' + Math.round(ry * c.y) + 'px'
    });
  }
};
$('#coords').on('change','input',function(e){
  var x1 = $('#x1').val(),
      x2 = $('#x2').val(),
      y1 = $('#y1').val(),
      y2 = $('#y2').val();
  jcrop_api.setSelect([x1,y1,x2,y2]);
});`

somethink like this doesn't work
onChange: updatePreview ,showccords,
onSelect: updatePreview ,showcoords,

How to pass 2 parameters? updatePreview and showcoords