const o1 = {
name: 'Jack',
age: 18,
info: {
height: 180,
weight: 180,
desc: {
message: '今天天气很好'
}
},
address: {
city: '北京'
},
hobby: ['吃饭', '睡觉']
}
const o2 = {};
//浅拷贝
$.extend(o2, o1);
console.log(o1, o2);
o2.age = 200
o2.info.height = 400;
console.log(o1, o2);
//深拷贝
$.extend(true, o2, o1);
console.log(o1, o2);
o2.age = 200
o2.info.height = 400;
console.log(o1, o2);
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