npm install itheima-tools
const itheima=require('itheima-tools')
//调用dataFormat对时间进行格式化
const dtStr = itheima.dataFormat(new Date())
//结果 2023-11-02 14:22:35
console.log(dtStr);
//待转换的HTML字符串
const htmlStr = '<h1 title="abc">这是h1标签<span>123 </span></h1>'
//调用htmlEscape方法进行转换
const str = itheima.htmlEscape(htmlStr)
//转换结果:<h1 title="abc">这是h1标签<span>123&nbsp;</span></h1>
console.log(str);
//待转换的HTML字符串
const htmlStr1 = '<h1 title="abc">这是h1标签<span>123&nbsp;</span></h1>'
//调用htmlUnEscape方法进行转换
const str1 = itheima.htmlUnEscape(htmlStr1)
//转换结果:<h1 title="abc">这是h1标签<span>123 </span></h1>
console.log(str1);
ISC