tinymce表格单元格选择在IE9中不起作用，但在FireFox中工作正常

Question

我有以下TinyMCE表插件 当按下TAB在表格中导航时，“粗体”中的代码将光标聚焦到下一个单元格。但不幸的是，闪烁的光标没有在IE9中显示，但在firefox中运行

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mceTableMoveToNextRow : function(val) {
                var currentCell = ed.dom.getParent(ed.selection.getNode(), 'TD');
                var table = ed.dom.getParent(ed.selection.getNode(), 'table')
                var nextCell;
                nextCell = ed.dom.getNext(currentCell, "td");
                if(nextCell == null) {
                    var currentRow = ed.dom.getParent(ed.selection.getNode(), 'TR');
                    var nextRow = ed.dom.getNext(currentRow,"tr");
                    if(nextRow != null) {
                        nextCell = nextRow.cells[0];
                    }

                }
                if (!nextCell || nextCell == null) {
                    var currentRow = ed.dom.getParent(ed.selection.getNode(), 'TR');
                    ed.execCommand("mceTableInsertRowAfter", currentCell);
                    var nextRow = ed.dom.getNext(currentRow,"tr");
                    nextCell = nextRow.cells[0];
                    **ed.selection.select(nextCell, true);**
                    //ed.selection.collapse(true);
                } else {
                    **ed.selection.select(nextCell, true);**
                }
                return false;
            },