比如a是的你的数组 然后根据a数组里面每个对象的id属性排序:
var a = []
a.sort(function (o, p) {
return o.id - p.id
})
function arr(){var inPut = document.ElementById("获取输入的值").value
var index = inPut.split("")
var Arr = ["10","9","8","7"]
for(var i =0 i<= Arr.lengthi++){
Arr[i] = Arr[parseInt(index[i])]
}
return Arr
}