双击表格可修改

function tdclick(obj) {             var txt = $(obj.outerHTML).text();if (txt != null && txt != "") {if (obj.childNodes.length > 0) {obj.childNodes[0].data = '';} else {obj.textContent = "";}}              //td表格里加input将值赋予input记录下，在删除input框var inputobj = ($("<input type='text'  maxlength='60' style='width: 100%; height: 15px'/>").css("border", "0")).css("background-color", "#FFFFCC").appendTo(obj);inputobj.trigger("focus");inputobj.val(" " + txt);inputobj.focusout(function() {if (obj.childNodes[0].nodeName == "#text") {obj.childNodes[0].data = inputobj.val();} else {obj.innerHTML = inputobj.val();}inputobj.remove();var oper = obj.id;if (oper !== 'add') {if (updateIds == "") {updateIds = obj.id + ";" + inputobj.val() + ";";} else {updateIds = updateIds + "@" + obj.id + ";"+ inputobj.val() + ";" ;}}});$(obj.outerHTML).find("input[value='']").remove();}

?