单个属性排序
function compare(property) {
return function (a, b) {
let value1 = a[property]
let value2 = b[property]
return value1 - value2
}
}
let arr = [
{ name: 'zopp', age: 10 },
{ name: 'gpp', age: 18 },
{ name: 'yjj', age: 8 },
]
console.log(arr.sort(compare('age')))
多个属性排序
function by(name, minor) {
return function(o, p) {
let a, b
if (o && p && typeof o === 'object' && typeof p === 'object') {
a = o[name]
b = p[name]
if (a === b) {
return typeof minor === 'function' ? minor(o, p) : 0
}
if (typeof a === typeof b) {
return a < b ? -1 : 1
}
return typeof a < typeof b ? -1 : 1
} else {
thro('error')
}
}
},
