如何将 JSON 数据数组 object 转换为自定义字符串？

Question

CURRENT RESULT:

master data :`[object Object]`

with stringify: 

    [{"bundlingId":"10547","countqtybuy":1}, 
     {"bundlingId":"19386","countqtybuy":2}]

with toString: `[object Object]`

with toString + stringify: 

    [{"bundlingId":"10547","countqtybuy":1},
     {"bundlingId":"19386","countqtybuy":2}]

MY EXPECTED RESULT:

10547,1;19386,2

Answer 1

Since I see you are on the wrong track I post this for you

 const obj = JSON.parse`[{"bundlingId":"10547","countqtybuy":1}, {"bundlingId":"19386","countqtybuy":2}]` const values = obj.map(item => Object.values(item).join(",")).join(";") console.log(values)