> For the complete documentation index, see [llms.txt](https://helpv3.ladipage.vn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://helpv3.ladipage.vn/su-kien-cho-phan-tu/su-kien-re-chuot/an-hien-phan-tu.md).

# Ẩn/hiện phần tử

Là tính năng giúp bạn ẩn các đoạn nội dung, và chỉ hiển thị khi  di chuột vào nội dung tương ứng.

![](https://4163873660-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FVlMUbaIjYt7SY2R8v2az%2Fuploads%2F9DLTB3Q5s6FMaBpUhy8a%2Fs%E1%BB%B1%20ki%E1%BB%87n%20r%C3%AA%20chu%E1%BB%99t%20.gif?alt=media\&token=961af6c6-49ab-4892-b8f2-8671c99fffbd)

![](https://4163873660-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FVlMUbaIjYt7SY2R8v2az%2Fuploads%2FrLYqFK4tYQk0CwpQ2olM%2Fimage.png?alt=media\&token=63f07c68-5933-4f48-99b5-6dc6a3ead85b)

Ví dụ về ẩn hiện phần tử 

![](https://4163873660-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FVlMUbaIjYt7SY2R8v2az%2Fuploads%2FHwsLahToZsNvQYeMlexo%2F%E1%BA%A9n%20hi%E1%BB%87n%20r%C3%AA%20chu%E1%BB%99t%20.gif?alt=media\&token=d46f6646-3761-4e7b-a547-fad32fb5e64b)