pretty print is not working for js file

[Rajitha]

Hi,

       I am getting html code dynamically from database and showing the content through js .pretty print script is not working when i keep script  in html page.Below is the code:

index.html:

<script type='text/javascript' src="js/display.js"></script>

<script src="https://cdn.rawgit.com/google/code-prettify/master/loader/run_prettify.js?autoload=true&amp;skin=sunburst&amp;lang=css"></script>

display.js:

contentHtml += '<pre class="prettyprint tryit linenums">'+ arBody +'</pre>';

But if I keep a pretty print class in HTML pretty print function is working and the code is highlighting.

index.html:

<script type='text/javascript' src="js/display.js"></script>

<script src="https://cdn.rawgit.com/google/code-prettify/master/loader/run_prettify.js?autoload=true&amp;skin=sunburst&amp;lang=css"></script>

<pre class="prettyprint tryit linenums">

 <p>hii</p>

</pre>

[Greg Griffiths]

There are a few other posts in this forum that indicate that you would need to recall the PrettyPrint method after the JS has rendered, see https://groups.google.com/forum/#!topic/js-code-prettifier/I7D0MKorRCQ

[Amro]

note that there two main function to call, PR.prettyPrint and PR.prettyPrintOne, you want the latter.

See https://github.com/google/code-prettify/issues/268 (with links to some examples)