数据类型

Posted 2021-02-16 caoqh

 

1.javascript将对象转换成字符串

li = [1,2,3,4]
(4) [1, 2, 3, 4]
JSON.stringify(li)
"[1,2,3,4]"

2.JavaScript将字符串转换成对象
s = JSON.stringify(li)
"[1,2,3,4]"
JSON.parse(s)
(4) [1, 2, 3, 4]

3.python3字段转换成字符串

import json
ret = {‘status‘: True, ‘error‘: None, ‘data‘: ‘111‘}
#字典转换成字符串
result = json.dumps(ret)
print(result)
print(type(result))
‘‘‘
输出:
{"status": true, "error": null, "data": "111"}
<class ‘str‘>
‘‘‘