将一段html页面中的代码内容存入数据库，希望从数据库提取数据后，可以变成我想要的样子

Question

<br/>import&nbsp;fs&nbsp;from&nbsp;'fs'<br/>import&nbsp;{default&nbsp;as&nbsp;fs}&nbsp;from&nbsp;'fs'<br/>import&nbsp;*&nbsp;as&nbsp;fs&nbsp;from&nbsp;'fs'<br/>import&nbsp;{readFile}&nbsp;from&nbsp;'fs'<br/>import&nbsp;{readFile&nbsp;as&nbsp;read}&nbsp;from&nbsp;'fs'<br/>import&nbsp;fs,&nbsp;{readFile}&nbsp;from&nbsp;'fs'<br/><br/>export&nbsp;default&nbsp;fs<br/>export&nbsp;const&nbsp;fs<br/>export&nbsp;function&nbsp;readFile<br/>export&nbsp;{readFile,&nbsp;read}<br/>export&nbsp;*&nbsp;from&nbsp;'fs'<br/><br/>

我从数据库提取出数据后变成这种格式，请问怎么实现？

<pre><code>
import fs from 'fs'
import {default as fs} from 'fs'
import * as fs from 'fs'
import {readFile} from 'fs'
import {readFile as read} from 'fs'
import fs, {readFile} from 'fs'
</pre></code>

Answer 1

直接用innerHTML输出就好了呀

如果你是需要改变标签的话，那么你直接去把br标签替换掉，然后外面包裹一下就OK了

Answer 2

这里其实只涉及几个替换

1.   替换为空格
2. <br/> 替换为回车符
3. 然后在外面添加 <pre><code> </pre></code>