<!DOCTYPE html><html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> </head> <body> <script type="importmap"> { "imports": { "lodash": "https://cdn.jsdelivr.net/npm/lodash/+esm", "dayjs":"https://cdn.jsdelivr.net/npm/dayjs/+esm" } } </script> <script type="module"> import lodash from "lodash"; import dayjs from "dayjs"; console.log(lodash.get({user:{info:{id:1}}}, "user.info.id")); console.log(dayjs().format("YYYY-MM-DD HH:mm:ss")); </script> </body></html>