浅拷贝
Object.prototype.clone=function(target,obj){
// 浅拷贝
// 将obj的属性拷贝到target上
for(let key in obj){
target[key] = obj[key];
}
return target
}
var me={
name:"yajie",
age:28,
gender:"man"
}
var yuyu={
age:24,
gender:"woman",
skill:"mio"
}
var newObj=me.clone(me,yuyu);
console.log(newObj);
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