> For the complete documentation index, see [llms.txt](https://chanshiyu.gitbook.io/blog/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://chanshiyu.gitbook.io/blog/qian-duan/shi-zhan-xi-lie.md).

# 实战系列

- [01 WebSocket 心跳重连机制](https://chanshiyu.gitbook.io/blog/qian-duan/shi-zhan-xi-lie/01websocket-xin-tiao-zhong-lian-ji-zhi.md)
- [02 图片加解密二三事](https://chanshiyu.gitbook.io/blog/qian-duan/shi-zhan-xi-lie/02-tu-pian-jia-jie-mi-er-san-shi.md)
- [03 优雅实现 BackTop](https://chanshiyu.gitbook.io/blog/qian-duan/shi-zhan-xi-lie/03-you-ya-shi-xian-backtop.md)
- [04 动态加载 JS 文件](https://chanshiyu.gitbook.io/blog/qian-duan/shi-zhan-xi-lie/04-dong-tai-jia-zai-js-wen-jian.md)
- [05 常用 DOM 方法比较](https://chanshiyu.gitbook.io/blog/qian-duan/shi-zhan-xi-lie/05-chang-yong-dom-fang-fa-bi-jiao.md)
- [06 AbortController 中断 fetch](https://chanshiyu.gitbook.io/blog/qian-duan/shi-zhan-xi-lie/06abortcontroller-zhong-duan-fetch.md)
- [07 计算字符所占字节数](https://chanshiyu.gitbook.io/blog/qian-duan/shi-zhan-xi-lie/07-ji-suan-zi-fu-suo-zhan-zi-jie-shu.md)
- [08 Axios 自定义返回值类型](https://chanshiyu.gitbook.io/blog/qian-duan/shi-zhan-xi-lie/08axios-zi-ding-yi-fan-hui-zhi-lei-xing.md)