How to get html code comments in a page by javascript

Question

I want to get value of html Code comments with javascript. For example:

<code data-type="tb-datalazyload" id="frslistCodeArea">
    <!-- <li class="j_thread_list clearfix"></li>--> 
</code>

I want to get the <li class="j_thread_list clearfix"></li>.

I execute it in chrome. why? who can help me?

enter image description here

possible duplicate of [Is it possible to get reference to comment element/block by JavaScript?](http://stackoverflow.com/questions/6027830/is-it-possible-to-get-reference-to-comment-element-block-by-javascript) — Djizeus, Apr 23 '14 at 03:56
Heard,yes this is called a "comment" - will be easier to look it up when referred to as such — netpoetica, Apr 23 '14 at 03:56
@Djizeus But when i execute" document.getElementsByTagName("code")[0].childNodes[0].nodeValue ", I can get nothing but "". why? — Markate Su, Apr 23 '14 at 04:02
I execute "document.getElementsByTagName("code")[0].childNodes[0].nodeType", It returns 8 — Markate Su, Apr 23 '14 at 04:04

score 0 · Answer 1 · edited May 23 '17 at 11:49

0

Here's an answer to that question:

Just use this RegEx instead:

(<![\-\-\s\w\>]*\-\-\>)

edited May 23 '17 at 11:49

Community

answered Apr 23 '14 at 04:43

DoctorLouie

1 Answers1