tinymce.full.js
function getTopEdge(index, row) {
        return {
          index: index,
          y: editor.dom.getPos(row).y
        };
      }
function getTopEdge(index, row) {
        return {
          index: index,
          y: editor.dom.getPos(row).y
        };
      }
function getTopEdge ( index , row ) { return { index : index , y : editor . dom . getPos ( row ) . y } ; }
Get the absolute position's top edge.
Get the absolute position s top edge .