parse用于从一个字符串中解析出json对象,如
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var str = '{"name":"huangxiaojian","age":"23"}' |
结果:
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JSON.parse(str) Object 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
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var a = {a:1,b:2} |
结果:
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JSON.stringify(a) "{" a ":1," b ":2}" |