easyui tree +asp.net 动态添加

刘卫黄 2013-10-11 08:06:36

使用EasyUI 的tree结构，进行节点的动态添加到后台，添加成功之后后台返回刚才添加的节点的json数据(因为还需要在后台处理其他的属性)，然后将json显示在tree当中，代码如下：



 function add() {

            var name = $('#txtNameAdd').val();

            var address = $('#txtAddressAdd').val();

            var nodename = $('#tt').tree('getSelected').attributes._codename;

            var nodeid = $('#tt').tree('getSelected').attributes._r_id;

            $.messager.confirm('消息提示', '是否要添加该结构:' + name + "到" + nodename + "中?", function(r) {

                if (r) {



                    $.ajax({

                        url: 'opera.ashx',

                        data: { type: 'add', name: name, address: address, parent: nodeid, pcodename: nodename, visibleCode: checkedsystem() },

                        success: function(result) {

                            $.messager.alert('消息提示', '增加成功!', 'info');

                            var r = result;

                            var t = $('#tt');

                            var node = t.tree('getSelected');

                            $('#tt').tree('expandTo', node.target).tree('select', node.target);

                            t.tree('append', {

                            parent: (node ? node.target : null),

                               data:result

                            });

                            $('#add').dialog('close');

                        }

                    });

                }

            });

        }

data:result这一块的result就是返回后的json数据，现在状态是：
1、可以绑定在tree上但是不显示文本

2、假如说刷新界面这个节点就正常加载上

3、加入说将result的数据人为的下断点截取到，然后固定的放在result也可以加载上



function add() {

            var name = $('#txtNameAdd').val();

            var address = $('#txtAddressAdd').val();

            var nodename = $('#tt').tree('getSelected').attributes._codename;

            var nodeid = $('#tt').tree('getSelected').attributes._r_id;

            $.messager.confirm('消息提示', '是否要添加该结构:' + name + "到" + nodename + "中?", function(r) {

                if (r) {



                    $.ajax({

                        url: 'opera.ashx',

                        data: { type: 'add', name: name, address: address, parent: nodeid, pcodename: nodename, visibleCode: checkedsystem() },

                        success: function(result) {

                            $.messager.alert('消息提示', '增加成功!', 'info');

                            var r = result;

                            var t = $('#tt');

                            var node = t.tree('getSelected');

                            $('#tt').tree('expandTo', node.target).tree('select', node.target);

                            t.tree('append', {

                            parent: (node ? node.target : null),

                            data: [{ "attributes": { "_adddate": null, "_appellation": "444", "_codename": "100020006002001", "_codetype": "100020006002", "_expand1": null, "_expand2": null, "_expand3": null, "_expand4": null, "_expand5": null, "_isdel": 0, "_isdeporroles": false, "_maxcode": null, "_notes": null, "_r_id": 0, "_visiblecode": null, "_visibleindex": 1, "_xzqh": "4444", "_xzqh_index": null, "_xzqh_state": null }, "children": null, "codename": "100020006002001", "codetype": "100020006002", "id": "0", "state": "open", "text": "444"}]

                            });

                            $('#add').dialog('close');

                        }

                    });

                }

            });

        }