var peopleArray=[]
var peopleobj={jiangyx: "姜艳霞", yeluosen: "叶落森"}
for(let i in peopleobj){
debugger
var obj={
nickname:i,
realName:peopleobj[i]
}
peopleArray.push(obj)
}
console.log(peopleArray).net
在代码中,遇到须要单独提取对象的key值时
可以使用 Object.keys(object) object是你须要操做的对象
Object.keys()会返回一个存储对象中全部key值的数组
获取当前对象每一个key对应的值使用 object[key]html
参考:https://www.cnblogs.com/zhichong/p/9930309.htmlweb
=================================================================数组
咱们来使用实际的代码测试看看结果post
var mArr = ['a','b','c']; var mObj = {}; mObj['key1'] = 1; mObj['key2@'] = 2; //遍历mObj for(var pro in mObj){ if(mObj.hasOwnProperty(pro)){ console.log('key is ' + pro +' and value is' + mObj[pro]); } } console.log(Object.keys(mArr));//结果:(3) ["0", "1", "2"] console.log(Object.keys(mObj));//结果:(2) ["key1", "key2@"] console.log(mArr[1]);//结果:b console.log(mObj['key2@']);//结果:2.
出处:https://blog.csdn.net/zh854663752/article/details/80839402测试
=================================================================spa
var peopleArray=[]
var peopleobj={jiangyx: "姜艳霞", yeluosen: "叶落森"}
for(let i in peopleobj){
debugger
var obj={
nickname:i,
realName:peopleobj[i]
}
peopleArray.push(obj)
}
console.log(peopleArray).net