JSON基本介绍(与JS Object的区别)
1.JSON简单例子
'{"name":"John", "age":30, "car":null}'
2.JSON的语法
注意是一个name/value对,一定要注意name一定要用双引号括起来
注意与JS Object的区别
JS Object的keys可以是strings, numbers等等
如下例子:
{name:"John"}
const person = {firstName:"John", lastName:"Doe", age:50, eyeColor:"blue"};
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