aceQuickly integrate Ace editor into HTML page.

<textarea id="editor"></textarea>

<script src="https://pagecdn.io/lib/ace/1.4.12/ace.min.js"></script>

<script>
  var editor = ace.edit('editor', {});
  editor.session.setMode('ace/mode/javascript');
</script>ctrl + cyoutubegithub

`id="editor"` this will be replaced by Ace code editor	`pagecdn.io/lib/ace` load Ace library from public CDN
`ace.edit` init editor	`'editor'` id of the element to replace with Ace code editor (textarea in our case)
`editor.session.setMode` set syntax highlighter type	`ace/mode/javascript` use JS syntax

More of Ace

Load Ace editor using CDN.
Set code value for editor
Get editor value
Enable autocompletion in Ace editor.
Automatically pick a mode based on file extension

See more codes...