function GetInfoFromTable(tableid) {var tableInfo = "";var tableObj = document.getElementById(tableid);for (var i = 0; i < tableObj.rows.length; i++) {//遍历Table的所有Rowfor (var j = 0; j < tableObj.rows[i].cells.length; j++) {//遍历Row中的每一列tableInfo += tableObj.rows[i].cells[j].innerText;//获取Table中单元格的内容tableInfo += "";}tableInfo += "
";}return tableInfo;}