Question

Ok so I have this drop down and I want to bold the first word in the main level of the nav..See which ones in my code below with comments.

To make it clear I would like the words Our, Lorem, and Another to be wrapped in a strong tag or a span tag since they are the first words in the main level of the navigation. How can I accomplish this with jQuery?

<ul class="clearfix" id="topnav">
  <li class="mainNavFirst"><a href="/">Our Home</a></li> <!-- bold this 'our' -->
  <li class="mainNavMiddle"><a href="#">Lorem Ipsum</a><!-- bold this 'Lorem' -->
    <div>
      <ul>
        <li class="sectionTitle">
          <h2><a href="#">Ipsum Lorem</a></h2>
        </li>
        <li><a href="#">Just a random link</a></li>
        <li><a href="#">Just a random link</a></li>
      </ul>
      <ul>
        <li class="sectionTitle">
          <h2><a href="#">Ipsum Lorem</a></h2>
        </li>
      </ul>
    </div>
  </li>
  <li class="mainNavLast"><a href="#">Another Link</a></li><!-- bold this 'Another' -->
</ul>

Answer 1

$('#topnav > li > a').html(function(i,html){
    return html.replace(/^\s*([^\s]+)(\s|$)/, '<span>$1 </span>');
});

http://jsfiddle.net/LKXKs/3/

---

EDIT: Fixed it so it will still work if there’s only one word in the <a>, or if there are leading spaces.