好玩的对象存储

2024-01-23 10:13:22

排序属性与常规属性

数字属性属于排序属性
其他的属于常规属性


function Foo() {
    this[100] = ‘test-100‘
    this[1] = ‘test-1‘
    this["B"] = ‘bar-B‘
    this[50] = ‘test-50‘
    this[9] =  ‘test-9‘
    this[8] = ‘test-8‘
    this[3] = ‘test-3‘
    this[5] = ‘test-5‘
    this["A"] = ‘bar-A‘
    this["C"] = ‘bar-C‘
}
var bar = new Foo()


for(key in bar){
    console.log(`index:${key}  value:${bar[key]}`)
}