The main difference is that appendChild is a DOM method and append is a jQuery method. The second one uses the first as you can see on ... ... <看更多>

Link for all dot net and sql server video tutorial playlistshttps://www.youtube.com/user/kudvenkat/playlists?sort ... ... <看更多>

Append jQuery & jQuery UI Bookmarklet. GitHub Gist: instantly share code, notes, and snippets. ... <看更多>

What they probably meant is that manipulating the DOM is slow and that you can avoid injecting HTML through jQuery. What you can do, instead, is to have A/B ... ... <看更多>