/**//** * 合并表格的列 * @param {String} tableId要合并的表格的id * @param {int} fCol开始的列 * @param {int} eCol结束的列 * @return void */function mergCol(tableId, fCol, eCol)...{ var oTable = document.getElementById(tableId); if (!oTable) ...{ return; } var oTBody = oTable.tBodies[0]; var oRows = oTBody.rows; if (oRows.length == 0) ...{ return; } for (var j = fCol; j <= eCol; j++) ...{ var oRow = oRows[0]; var rowspan = 1; for (var i = 1; i < oRows.length; i++) ...{ var oNextRow = oRows[i]; if (oRow.cells[j].innerHTML == oNextRow.cells[j].innerHTML) ...{ rowspan++; oRow.cells[j].merg = rowspan; oNextRow.cells[j].merg = -1; } else ...{ oRow = oNextRow; rowspan = 1 } } } for (var i = oRows.length - 1; i >= 0; i--) ...{ for (var j = eCol; j >= fCol; j--) ...{ var oRow = oRows[i]; if (oRow.cells[j].merg == -1) ...{ oRow.cells[j].parentNode.removeChild(oRow.cells[j]); } else if (oRow.cells[j].merg > 0) ...{ oRow.cells[j].rowSpan = oRow.cells[j].merg; } } } }