javascript - 自定义排序数组以根据字符串对对象进行排序 - Javascript

Question

<分区>

Answer 1

需要先指定优先级数组。

var priority = [ "mv", "b", "fw"];

现在根据这个对你的数组进行排序

arr.sort( ( a, b ) => priority.indexOf( a.position ) - priority.indexOf( b.position ) );

演示

var arr = [{
    "name": "Ricard Blidstrand",
    "number": "5",
    "position": "b"
  },
  {
    "name": "Gustaf Thorell",
    "number": "12",
    "position": "fw"
  },
  {
    "name": "Rasmus Bengtsson",
    "number": "13",
    "position": "mv"
  }
];

var priority = [ "mv", "b", "fw"];

arr.sort( ( a, b ) => priority.indexOf( a.position ) - priority.indexOf( b.position ) );

console.log(arr);