题解 | #模板字符串#
模板字符串
https://www.nowcoder.com/practice/66b54cfe77da4b67a177e0ab31658cd7
```
var person = {
level: "2",
name: "小丽",
registTime: "2022-07-13",
};
const dayDiff = parseInt(
(Date.now() - Date.parse(new Date(person.registTime))) / 1000 / 60 / 60 / 24
);
// 补全代码
const value = `尊贵的牛客网${person.level}级用户${person.name}您好，您已经注册牛客网${dayDiff}天啦~`;
console.log(value);
daydiff 通过 时间戳相减得解
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