Twitter card When sharing a post on twitter, social media, or messenger, the title is displayed along with the representative photo. Is this possible in CSR (SPA)? In CSR, react-helmet or document is used to change the meta tag of the html header. Javascript bot To read the updated meta tag in the CSR, the social media platform must support javascript loading. However, most of them do not support javascript loading.

Used library: https://marked.js.org/ (javascript) Emergency handling for cases where there is an image in the html tag during the mark down case. (Unrefined code, if you have a good method, please share it in the comments) Sample Let’s look at a sample case first. The mark down is written as below, and…