安装

npm install hp123

导入

const zhp = require('hp123')

转义html标签特殊字符

let str = '<meta name="viewport" content="width=device-width, initial-scale=1.0">'
let newStr = htmlEsc.htmlEscape(str)
console.log(newStr);
//结果: &lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0&quot;&gt;

还原html标签特殊字符

let str = '<meta name="viewport" content="width=device-width, initial-scale=1.0">'
let newStr = htmlEsc.htmlUnEscape(str)
console.log(newStr)
//结果: <meta name="viewport" content="width=device-width, initial-scale=1.0">