【代码】JavaScript 遍历对象的key

直接上代码

 let myObj={
                name:"喵喵喵",
                password:"123456",
                age:8
            };
Object.keys(myObj).forEach(key => {
      console.log(key);
});

输出

name

password

age

如果要取值的话，也是可以这样

 let myObj={
                name:"喵喵喵",
                password:"123456",
                age:8
            };
Object.keys(myObj).forEach(key => {
      let currVal= myObj[key];
    console.log("key是:", key, "value是:", currVal);
});

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