按升序对对象数组排序,但将所有零放在末尾

var array = [{val: 0}, {val: 1}, {val: 0}, {val: 3}];

array.sort((a, b) => {
  if (a.val === 0) return 1;        //Return 1 so that b goes first
  if (b.val === 0) return -1;       //Return -1 so that a goes first
  return a.val - b.val;
});

console.log(array);

var array = [{ val: 0 }, { val: 1 }, { val: 0 }, { val: 3 }];

array.sort((a, b) => (a.val === 0) - (b.val === 0) || a.val - b.val);

console.log(array);

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var arr = [{
    val: 0
}, {
    val: 1
}, {
    val: 0
}, {
    val: 3
}];
var nonZero = arr.filter((a)=>a.val !== 0);
var zeroArray = arr.filter((a)=>a.val === 0);
nonZero.sort((a,b)=>(a.val -b.val));
arr = nonZero.concat(zeroArray);
console.log(arr);