如何更改数组对象中的值?

Question

var stooges = [            {label:1,value:1,placeCode: 'sh', stock_code: 40},            {label:1,value:1,placeCode: 'sh', stock_code: 50},            {label:1,value:1,placeCode: 'sz', stock_code: 60,status:1},            {label:1,value:1,placeCode: 'sz', stock_code: 39,status:1}        ];我想将上面代码里的placeCode改变值："sh"改为"沪"，"sz"改为"深"，请问如何操作，最好用underscore.js或lodash.js

Answer 1

for(var i=0;i<stooges.length;i++){

    stooges[i].placeCode === 'sh'?stooges[i].placeCode = '沪': stooges[i].placeCode = '深'

}

一个循环就搞定 为啥用库来？