parse用于从一个字符串中解析出json对象,如
var str =
'{"name
":"huangxiaojian
","age
":"23"}'
结果:
JSON.parse(str)
age:
"23"
name:
"huangxiaojian"
__proto__:
Object
var obj =
eval(
'('+str+
')')
age:
"23"
name:
"huangxiaojian"
__proto__:
Object
注意:单引号写在{}外,每个属性名都必须用双引号,否则会抛出异常。
stringify()用于从一个对象解析出字符串,如
var
a = {
a:
1,b:
2}
结果:
JSON.stringify(
a)
"{"a":1,"b
":2}"
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