特殊字符:`~!@#$%^&*()_+{}|:"<>?/.,\';\[]=-特殊转义字符:\n\r\t\0\o\x\u;....大写:ABCDEFGHIJKLMNOPQRSTUVWXYZ小写:abcdefghijklmnopqrstuvwxyz数字:1234567890html格式:<hr><b>html回车<br>你好!</b><script>alert(\'handsome boy\')</script> 相关文章: 2022-12-23 2021-12-13 2021-09-07 2022-12-23 2021-08-16 2021-07-22