How to replace a string with an attribute in json.

has a string like this.
ouabc;ouweix;oualex;5;oumyhome;1;
wants to replace the number in it with the value in the following json (match the value of id and take the id in all the children under the id). Like this: ouabc;ouweix;oualex;ou9QFwjzTVc;ou9QFwk1I4q;ou9QFwh0aqC;ou9QFwp-LV;oumyhome;ou9QFwijJ4;ou9QFwoPJh; 


{
    "data": [
        {
            "id": "1",
            "deptname": "",
            "children": [
                {
                    "id": "ou9QFwijJ4",
                    "deptname": "",
                    "children": []
                },
                {
                    "id": "ou9QFwoPJh",
                    "deptname": "",
                    "children": []
                }
            ]
        },
        {
            "id": "5",
            "deptname": "",
            "children": [
                {
                    "id": "ou9QFwjzTVc",
                    "deptname": "",
                    "children": []
                },
                {
                    "id": "ou9QFwk1I4q",
                    "deptname": "",
                    "children": []
                },
                {
                    "id": "ou9QFwh0aqC",
                    "deptname": "",
                    "children": []
                },
                {
                    "id": "ou9QFwp-LV",
                    "deptname": "",
                    "children": []
                }
            ]
        }
    ]
}
Javascript
Apr.26,2022 
var obj = {
    "data": [
        {
            "id": "1",
            "deptname": "",
            "children": [
                {
                    "id": "ou9QFwijJ4",
                    "deptname": "",
                    "children": []
                },
                {
                    "id": "ou9QFwoPJh",
                    "deptname": "",
                    "children": []
                }
            ]
        },
        {
            "id": "5",
            "deptname": "",
            "children": [
                {
                    "id": "ou9QFwjzTVc",
                    "deptname": "",
                    "children": []
                },
                {
                    "id": "ou9QFwk1I4q",
                    "deptname": "",
                    "children": []
                },
                {
                    "id": "ou9QFwh0aqC",
                    "deptname": "",
                    "children": []
                },
                {
                    "id": "ou9QFwp-LV",
                    "deptname": "",
                    "children": []
                }
            ]
        }
    ]
}
var str = "ouabc;ouweix;oualex;5;oumyhome;1;";

function setStr(str) {
  var arr = str.split(';');
  var newObj = {};
  obj.data.forEach(item => {
    newObj[item.id] = item.children.map(_item => _item.id);
  })
  Object.keys(newObj).forEach(item => {
    arr.splice(arr.indexOf(item), 1, newObj[item])
  })
  return arr.join(';');
}
console.log(setStr(str));
var obj = {
    "data": [
        {
            "id": "1",
            "deptname": "",
            "children": [
                {
                    "id": "ou9QFwijJ4",
                    "deptname": "",
                    "children": []
                },
                {
                    "id": "ou9QFwoPJh",
                    "deptname": "",
                    "children": []
                }
            ]
        },
        {
            "id": "5",
            "deptname": "",
            "children": [
                {
                    "id": "ou9QFwjzTVc",
                    "deptname": "",
                    "children": []
                },
                {
                    "id": "ou9QFwk1I4q",
                    "deptname": "",
                    "children": []
                },
                {
                    "id": "ou9QFwh0aqC",
                    "deptname": "",
                    "children": []
                },
                {
                    "id": "ou9QFwp-LV",
                    "deptname": "",
                    "children": []
                }
            ]
        }
    ]
};
var str = "ouabc;ouweix;oualex;5;oumyhome;1;";
var ret = str.replace(/[0-9]+/g, function(s) {
    var item = obj.data.find(function(n) {
        return +n.id === +s;
    });
    return (function getChildrenId(o) {
        var tmp, ref = "";
        if (Array.isArray(o.children) && o.children.length) {
            ref = o.children.reduce(function(r, n) {
                r.push(n.id);
                (tmp = getChildrenId(n)) && r.push(tmp);
                return r;
            }, []).join(";");
        }
        return ref;
    })(item);
});
console.log(ret);

Previous: Why is the data of the associated model queried by laravel incorrect?

Next: !!! Why is it invalid to use axios in vue to encode Chinese parameters in the Firefox browser get request?

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e5f4f5-4dbb6.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e5f4f5-4dbb6.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?