`{age:23,name:“你”}` 在已有的json里,加一對?有哪些方法?
如何給json添加一個鍵值對
皈依舞
2018-09-14 09:09:42
TA貢獻1777條經驗 獲得超10個贊
> var str = '{"age":23,"name":"你"}'
> var object = JSON.parse(str)
> object.newKey = 'newvalue'
'newvalue'
> object
{ age: 23, name: '你', newKey: 'newvalue' }
> JSON.stringify(object)
'{"age":23,"name":"你","newKey":"newvalue"}'
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