题解 | #模板字符串#
模板字符串
https://www.nowcoder.com/practice/66b54cfe77da4b67a177e0ab31658cd7
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> </head> <body> <h2></h2> <script> var person = { level: '2', name: '小丽', registTime: '2021-11-01', } var h2 = document.querySelector('h2'); // 补全代码 // 思路 当前时间减去注册时间,利用毫秒进行计算,通过计算得出的毫秒转为天数,最终输出结果 const register = new Date(person.registTime).getTime(); // 获取注册日期时间戳 const currentTime = new Date().getTime(); // 获取当前时间戳 const timeDifference = parseInt((currentTime - register) / 86400000); // 计算相差天数 h2.innerHTML = `尊贵的牛客网${person.level}级用户${person.name}您好,您已经注册牛客网${timeDifference}天啦~` </script> </body> </html>