I want to get the text bold and underline and want to change some text to red color I am trying like the below code but still not changing anything
<script src="/../IT/SiteAssets/jquery.min.js"></script>
<script type="text/javascript">
$(function() {
if($(this).html() == ("1. This online survey is used to find out how many staff will be interested to attend the Onsite Health Screening"))
{
($(this)).html("Yes, I would like to attend the FREE Onsite Basic Health Screening at <U><B> JI Site Office on 16 August 2016 </B></U> (please proceed to Q2)");
}
});
</script>