jQueryEasyUi行编辑打造增删改查
问题:
直接删除后,已删除行下面所有行的Index可能不正确,所以我的解决方法是新增时定义一个当前时间Id,然后每次点击后面的操作按钮时,jQuery获取当前行Id,然后selectRecord获得当前行真实Index
注意:需为Datagrid定义IdField,否则selectRecord不会起作用,很坑爹的问题...
var $obj; $(function() { $obj = $("#configQueryGrid"); $obj.datagrid({ loadMsg : '数据加载中请稍后……', url : root + 'esbService/sysConfigQuery.do', //url : root + 'js/app/sysManagement/sysConfig.json', fitColumns : true, autoRowHeight : true, pagination : true, pagePosition : 'bottom', pageSize : 10, toolbar: '#configTb', pageList : [ 10, 20, 30 ], border : false, singleSelect:true, idField:'id', columns : [ [ { field : 'id', title : 'ID', hidden : true },{ field : 'configName', title : "标识", width : 200, editor : 'text', sortable : true }, { field : 'configNameCn', title : "名称", editor : 'text', width : 200, sortable : true }, { field : 'configType', title : "类型", editor : 'text', width : 200, sortable : true }, { field : 'configValue', title : "值", editor : 'text', width : 200, sortable : true }, { field : 'opt', title : "详情", width : 150, align : 'center', formatter:function(value,row,index){ if (row.editing){ var s = '<a href="#" class="ope-save" onclick="saverow('+index+',this)">保存</a> '; var c = '<a href="#" class="ope-cancel" onclick="cancelrow('+index+',this)">取消</a>'; return s+c; } else { var e = '<a href="#" class="ope-edit" onclick="editrow('+index+',this)">修改</a> '; var d = '<a href="#" class="ope-remove" onclick="deleterow('+index+',this)">删除</a>'; return e+d; } } } ] ], onLoadSuccess : function(data) { }, onBeforeEdit:function(index,row){ row.editing = true; $obj.datagrid('refreshRow', index); }, onAfterEdit:function(index,row){ row.editing = false; $obj.datagrid('refreshRow', index); }, onCancelEdit:function(index,row){ row.editing = false; $obj.datagrid('refreshRow', index); } }); }); function selectCurRow(obj){ var $a = $(obj); var $tr = $a.parent().parent().parent(); var tmpId = $tr.find("td:eq(0)").text(); $obj.datagrid('selectRecord', tmpId); } function getIndexAfterDel(){ var selected = $obj.datagrid('getSelected'); var index = $obj.datagrid('getRowIndex', selected); return index; } function editrow(index,obj){ selectCurRow(obj); var tmpIndex = getIndexAfterDel(); $obj.datagrid('beginEdit', tmpIndex); } function deleterow(index,obj){ $.messager.confirm('Confirm','确认删除?',function(r){ if (r){ selectCurRow(obj); var index = getIndexAfterDel(); var node = $obj.datagrid('getSelected'); var id = node.id; $.ajax({ url : root + 'esbService/removeSysConfig.do?id='+id, type : 'GET', timeout : 60000, success : function(data, textStatus, jqXHR) { var msg = '删除'; if(data == 'pageData') { $obj.datagrid('deleteRow', index); return; }else if (data == "success") { $obj.datagrid('deleteRow', index); //$obj.datagrid('reload'); $.messager.alert('提示', msg + '成功!', 'info', function() { //window.location.href = root + 'esbService/initSysConfig.do'; }); } else { $.messager.alert('提示', msg + '失败!', 'error', function() { //window.location.href = root + 'esbService/initSysConfig.do'; }); } } }); } }); } function saverow(index,obj){ selectCurRow(obj); var tmpIndex = getIndexAfterDel(); $obj.datagrid('endEdit', tmpIndex); var node = $obj.datagrid('getSelected'); //var data = JSON.stringify(node); var json = {}; json.id = node.id; json.configName = node.configName; json.configNameCn = node.configNameCn; json.configType = node.configType; json.configValue = node.configValue; $.ajax({ url : root + 'esbService/editOrSaveSysConfig.do', type : 'POST', data : json, timeout : 60000, success : function(data, textStatus, jqXHR) { var msg = ''; if (data == "success") { $.messager.alert('提示', '保存成功!', 'info', function() { $obj.datagrid('refreshRow', tmpIndex); }); } else{ if(data == "illegal"){ msg = "请输入数据!"; }else if(data == "duplicate"){ msg = "该标识已存在!"; }else{ msg = "保存失败!"; } $.messager.alert('提示', msg , 'error', function() { $obj.datagrid('beginEdit', tmpIndex); }); } } }); } function cancelrow(index,obj){ selectCurRow(obj); var tmpIndex = getIndexAfterDel(); $obj.datagrid('cancelEdit', tmpIndex); } function appendRow(){ $obj.datagrid('appendRow',{ id: new Date().getTime(), configName: '', configNameCn: "", configType: "", configValue:"", opt:"" }); var length = $obj.datagrid("getRows").length; if(length > 0){ editIndex = length - 1; }else{ editIndex = 0; } //$obj.datagrid("selectRow", editIndex); $obj.datagrid("beginEdit", editIndex); }
/* * 全局设置 */ @RequestMapping(value = "esbService/editOrSaveSysConfig.do", method = RequestMethod.POST) @ResponseBody public String editOrSaveSysConfig(SysConfig sysConfig) { if(sysConfig == null) return null; String message = ""; try{ message = sysConfigDS.editOrSaveSysConfig(sysConfig); }catch(Exception e){ return "fail"; } return message; } @RequestMapping(value = "esbService/removeSysConfig.do", method = RequestMethod.GET) @ResponseBody public String removeSysConfig(@RequestParam Long id) { if(id == null) return null; SysConfig es = sysConfigDS.getSysConfigById(id); String message = ""; if(null != es){ try{ sysConfigDS.remove(id); message = "success"; }catch(Exception e){ return "fail"; } }else{ message = "pageData"; } return message; }
public Boolean isIllegalData(SysConfig sys){ if(StringUtils.isBlank(sys.getConfigName()) || StringUtils.isBlank(sys.getConfigType()) || StringUtils.isBlank(sys.getConfigValue())){ return true; } return false; } public Boolean checkSysConfigExist(String name){ SysConfig es = getSysConfigByName(name.trim()); if(es != null) return true; return false; } @Override @Transactional public String editOrSaveSysConfig(SysConfig sysConfig) { SysConfig es = getSysConfigById(sysConfig.getId()); String message = ""; if(isIllegalData(sysConfig)){ message = "illegal"; }else{ if(null == es){//判断是否新增 if(checkSysConfigExist(sysConfig.getConfigName())){ message = "duplicate"; }else{ sysConfig.setId(null); save(sysConfig); message = "success"; } }else{//更新 SysConfig dbEs = getSysConfigByName(sysConfig.getConfigName().trim()); if(checkSysConfigExist(sysConfig.getConfigName()) && es.getId() != dbEs.getId()){ message = "duplicate"; }else{ update(sysConfig); message = "success"; } } } return message; }
That's all .
Jquery easyui 可编辑表格的保存方法{ id : 'btnsave', text : '保存', disabled : true, iconCls : 'icon-save', handler : function() { if (lastEditIndex != undefined) { $('#tt').datagrid('endEdit', lastEditIndex); } var insertRows = $('#tt').datagrid('getChanges','inserted'); var updateRows = $('#tt').datagrid('getChanges','updated'); var deleteRows = $('#tt').datagrid('getChanges','deleted'); var changesRows = { inserted : [], updated : [], deleted : [], }; if (insertRows.length>0) { for (var i=0;i<insertRows.length;i++) { delete insertRows[i].editing; changesRows.inserted.push(insertRows[i]); } } if (updateRows.length>0) { for (var k=0;k<updateRows.length;k++) { delete updateRows[k].editing; changesRows.updated.push(updateRows[k]); } } if (deleteRows.length>0) { for (var j=0;j<deleteRows.length;j++) { delete deleteRows[j].editing; changesRows.deleted.push(deleteRows[j]); } } alert(JSON.stringify(changesRows)); // 保存成功后,可以刷新页面,也可以: $('#tt').datagrid('acceptChanges'); // 并且禁止保存、还原按钮 $('#btnsave').linkbutton('disable'); $('#btnreject').linkbutton('disable'); } }
JQuery EasyUI datagrid 批量编辑和提交
参考:
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