> For the complete documentation index, see [llms.txt](https://incheol-jung.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://incheol-jung.gitbook.io/docs/study/reference.md).

# ANGULAR 4

![](https://2649832514-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M5HOStxvx-Jr0fqZhyW%2F-MGnjfqvj1blUYBkGl5Z%2F-MGnjoh-NPOTUzwUtCW7%2Febook-cover.png?alt=media\&token=d689beae-7b8e-4878-99ce-7e0a38402a4f)