HTML code online preview ?

[songzhengxu]

How are you I am a front development work, to find the code highlighting plug-in for a long time, found that you are the best, but a little is not enough, I hope, can increase code online preview function,
such as the following url:http://www.w3cfuns.com/notes/23138/ca0f5efea47c10d931669c52aee99e8d.html

or Can be preview in a new window opens

[Meligy]

This plugin is just a syntax highlighter. It can be used with Java and even C which do not have a client side preview functionality.

If you need something like that, all sites with HTML preview have an embed feature, where they give you a piece of Code to include the HTML and preview in the post.

Big players in this area:

• https://jsfiddle.net
• http://jsbin.com
• http://plnkr.co/edit
  This one doesn't give you code, but gives you "embed URL" that you could use as iframe
• http://codepen.io/pen

Here's an example
Blog sample 1
Using crayon and plnkr.co preview together in different parts of the post

Another example
Blog sample 2
Using crayon and copen.io preview together in different parts of the post: