offset: function()

in js/_utilities.js [69:86]

• 14 lines of code
• 5 McCabe index (conditional complexity)

  offset: function(elem) {
    if (!elem) {
      return;
    }

    rect = elem.getBoundingClientRect();

    // Make sure element is not hidden (display: none) or disconnected
    if (rect.width || rect.height || elem.getClientRects().length) {
      var doc = elem.ownerDocument;
      var docElem = doc.documentElement;

      return {
        top: rect.top + window.pageYOffset - docElem.clientTop,
        left: rect.left + window.pageXOffset - docElem.clientLeft
      };
    }
  },