On the left side of the viewing area, there is a button labeled . Clicking on it will display the current note catalog and indicate the block you are in.
Currently, it support displaying up to the level three headings, that is ### h3
。
Each title will automatically have a link added to the left side. You can click on the corresponding heading text at the top of the page to quickly scroll to the corresponding section.
Clicking on will move to the corresponding anchor. It will change the page URL to the corresponding anchor point. When shared with others, loading the webpage will directly display the position of the corresponding heading.