top: parseFloat()

in modules/closure/menu/menu.js [1028:1125]
79 lines of code
21 McCabe index (conditional complexity)

            top: parseFloat(containerNode.style.top || 0),
            left: parseFloat(containerNode.style.left || 0)
          };
        }
      }

      var position = {};
      var transformOrigin = 'top ';

      switch (positionMode.top) {
        case 'target':
          position.top = existingOffsets.top + originNodeRect.top - alignTargetRect.top;
          break;
        case 'cascade':
          position.top = originNodeRect.top - parseFloat(menuStyle.paddingTop) - originNode.style.top;
          break;
        case 'bottom':
          position.top = originNodeRect.top + originNodeRect.height;
          break;
        default:
          throw new Error('Invalid target mode "' + positionMode.top + '" specified for md-menu on Y axis.');
      }

      var rtl = $mdUtil.isRtl(el);

      switch (positionMode.left) {
        case 'target':
          position.left = existingOffsets.left + originNodeRect.left - alignTargetRect.left;
          transformOrigin += rtl ? 'right'  : 'left';
          break;
        case 'target-left':
          position.left = originNodeRect.left;
          transformOrigin += 'left';
          break;
        case 'target-right':
          position.left = originNodeRect.right - openMenuNodeRect.width + (openMenuNodeRect.right - alignTargetRect.right);
          transformOrigin += 'right';
          break;
        case 'cascade':
          var willFitRight = rtl ? (originNodeRect.left - openMenuNodeRect.width) < bounds.left : (originNodeRect.right + openMenuNodeRect.width) < bounds.right;
          position.left = willFitRight ? originNodeRect.right - originNode.style.left : originNodeRect.left - originNode.style.left - openMenuNodeRect.width;
          transformOrigin += willFitRight ? 'left' : 'right';
          break;
        case 'right':
          if (rtl) {
            position.left = originNodeRect.right - originNodeRect.width;
            transformOrigin += 'left';
          } else {
            position.left = originNodeRect.right - openMenuNodeRect.width;
            transformOrigin += 'right';
          }
          break;
        case 'left':
          if (rtl) {
            position.left = originNodeRect.right - openMenuNodeRect.width;
            transformOrigin += 'right';
          } else {
            position.left = originNodeRect.left;
            transformOrigin += 'left';
          }
          break;
        default:
          throw new Error('Invalid target mode "' + positionMode.left + '" specified for md-menu on X axis.');
      }

      var offsets = opts.mdMenuCtrl.offsets();
      position.top += offsets.top;
      position.left += offsets.left;

      clamp(position);

      var scaleX = Math.round(100 * Math.min(originNodeRect.width / containerNode.offsetWidth, 1.0)) / 100;
      var scaleY = Math.round(100 * Math.min(originNodeRect.height / containerNode.offsetHeight, 1.0)) / 100;

      return {
        top: Math.round(position.top),
        left: Math.round(position.left),
        // Animate a scale out if we aren't just repositioning
        transform: !opts.alreadyOpen ? $mdUtil.supplant('scale({0},{1})', [scaleX, scaleY]) : undefined,
        transformOrigin: transformOrigin
      };

      /**
       * Clamps the repositioning of the menu within the confines of
       * bounding element (often the screen/body)
       */
      function clamp(pos) {
        pos.top = Math.max(Math.min(pos.top, bounds.bottom - containerNode.offsetHeight), bounds.top);
        pos.left = Math.max(Math.min(pos.left, bounds.right - containerNode.offsetWidth), bounds.left);
      }

      /**
       * Gets the first visible child in the openMenuNode
       * Necessary incase menu nodes are being dynamically hidden
       */
      function firstVisibleChild() {
        for (var i = 0; i < openMenuNode.children.length; ++i) {
          if ($window.getComputedStyle(openMenuNode.children[i]).display != 'none') {