Set Default value for Enhanced Rich Text Box in SP 2010 using Jquery.

http://embeecavaliers.com/2011/04/pyometra-from-feeling-fine-to-gravely-ill-in-24-hours/ This one was tricky.

If you ever want to set default value for Enhanced Rich Text Box you can use following​ Jquery.

<script language="javascript" type="text/javascript" src="/sites/testsc/Style%20Library/jquery-1.9.0.min.js"></script>

    <script language="javascript" type="text/javascript">
    $(document).ready(function() {    
    
    $('nobr:contains("Desc")').closest('tr').find('input[id$="TextField_spSave"]').val('Hello World !!!');
    });
</script>

This is copied from the thread below.

http://social.msdn.microsoft.com/Forums/en-US/sharepointdevelopment/thread/ae414aec-1dd0-474b-bda7-04092f1c4908/

If you want to insert HTML inside you can simply inesert your HTML as part of setting up value.

$(‘nobr:contains(“Rich Text”)’).closest(‘tr’).find(‘input[id$=”TextField_spSave”]’).
val(‘<table border=”1″><tr><td>Hello </td><td><b>World !!!</b></td></tr></table>’);