例如,这是我输入的内容:
sdf
42342
xxcv
.code()
会将其转换为 sdf<br>42342<br>xxcv
或者另一件事情:
[{"_type":"ServerOperation","operationType":"ANNOUNCE"}]
becomes
<span class="message_content">[{"_type":"ServerOperation","operationType":"ANNOUNCE"}]</span>
如何获取纯文本/无格式文本?