1. HTML viewer – HTML Beautifier – Json beautifier:
https://codebeautify.org/htmlviewer
2. Codepen: dễ dùng, trực quan
https://codepen.io/pen/
1. HTML viewer – HTML Beautifier – Json beautifier:
https://codebeautify.org/htmlviewer
2. Codepen: dễ dùng, trực quan
https://codepen.io/pen/