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 这是为了删除jstree中的不需要的数据内容

'data': [                                        {                                            "id": "abc",                                            "text": "概况",                                            "data": { "key": "key1", "Value": "value" },                                            "state": { "opened": true },                                            "children": [                                                {                                                    "text": "看板",                                                    "state": { "selected": true },                                                    "icon": "glyphicon glyphicon-flash"                                                },                                                { "text": "运维中心", "state": {} },                                                { "text": "Child node 2", "state": { "disabled": false } },                                            ]                                        },                                        {                                            "text": "电力监控",                                            "state": { "opened": true },                                            "children": [                                                {                                                    "text": "电力数据",                                                    "state": { "selected": true },                                                    "icon": "glyphicon glyphicon-flash"                                                },                                                { "text": "电力数据报表", "state": { "disabled": true } },                                                { "text": "配电图", "state": { "disabled": false } },                                                { "text": "变压器监测", "state": { "disabled": false } },                                            ]                                        }                                    ]

 删除json数据项的代码

function test() {        var data = $('#containertree').jstree(true).get_json();         data.map((item) => {            delete item["li_attr"];            delete item["state"];            delete item["a_attr"];            delete item["icon"];            //console.log("children1")            item["children"].map((itemsub) => {                delete itemsub["li_attr"];                delete itemsub["state"];                delete itemsub["a_attr"];                delete itemsub["icon"];            })        });        var mytext = JSON.stringify(data);        alert(mytext);    }

 删除项目后的数据内容

[  {    "id": "abc",    "text": "概况",    "data": {      "key": "key1",      "Value": "value"    },    "children": [      {        "id": "j1_2",        "text": "看板",        "data": {},        "children": []      },      {        "id": "j1_3",        "text": "运维中心",        "data": {},        "children": []      },      {        "id": "j1_4",        "text": "Child node 2",        "data": {},        "children": []      }    ]  },  {    "id": "j1_5",    "text": "电力监控",    "data": {},    "children": [      {        "id": "j1_6",        "text": "电力数据",        "data": {},        "children": []      },      {        "id": "j1_7",        "text": "电力数据报表",        "data": {},        "children": []      },      {        "id": "j1_8",        "text": "配电图",        "data": {},        "children": []      },      {        "id": "j1_9",        "text": "变压器监测",        "data": {},        "children": []      }    ]  }]

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