I have array of objects with properties.
I would like to sort by status, that is 15, 17 then 16 at last in javascript
For a array of objects , status having value 16
should be placed at last and rest should sort by ascending as the expected output.
How to do in javascript
var result = arrobj.filter(e=>e.details.status !== 16).sort(a, b) => a.status - b.status;
var arrobj = [
{
"id":1,
"name": 'xyz',
"details": {
"job": 'fulltime',
"status": 15
}
},
{
"id":2,
"name": 'abc',
"details": {
"job": 'partime',
"status": 16
}
},
{
"id":3,
"name": 'zen',
"details": {
"job": 'fulltime',
"status": 17
}
},
{
"id":5,
"name": 'abu',
"details": {
"job": 'fulltime',
"status": 16
}
},
{
"id":7,
"name": 'john',
"details": {
"job": 'parttime',
"status": 15
}
},
{
"id":10,
"name": 'jocob',
"details": {
"job": 'fulltime',
"status": 17
}
}
]
Expected Output
[
{
"id":1,
"name": 'xyz',
"details": {
"job": 'fulltime',
"status": 15
}
},
{
"id":7,
"name": 'john',
"details": {
"job": 'parttime',
"status": 15
}
},
{
"id":3,
"name": 'zen',
"details": {
"job": 'fulltime',
"status": 17
}
},
{
"id":10,
"name": 'jocob',
"details": {
"job": 'fulltime',
"status": 17
}
},
{
"id":2,
"name": 'abc',
"details": {
"job": 'partime',
"status": 16
}
},
{
"id":5,
"name": 'abu',
"details": {
"job": 'fulltime',
"status": 16
}
}
]
const results = [...arrobj.filter(ob => ob.details.status !== 16).sort((a,b) => a.details.status - b.details.status), ...arrobj.filter(ob => ob.details.status === 16)]
You mean this?
You had to add .status in the sort function sort()
To place the object with status 16 at the end, I made an seperate array with status 16 and added on the end of the array with everything else.
var result = arrobj.filter(e=>e.details.status !== 16).sort( (a, b) => a.details.status - b.details.status);
result = result.concat(arrobj.filter(e=>e.details.status == 16));
console.log(result)
From EcmaScript 2019 Array.sort is stable. This mean that you can split that complex sorting into 2 - first by status, then placing all items with status 16 in the back. Not efficient solution
arrobj.sort((first,second) => first.details.status - second.details.status)
.sort((first, second) => (first.details.status === 16) - (second.details.status === 16));