Wrap elements inside a div using jQuery
Check the .wrapAll() method:
$('.accordionTrigger p').wrapAll('<div class="moreInfo"></div>');
The wrapAll() method will wrap all the elements matched into another element (compared to the .wrap() method which wraps the matched elements individually)
Check this it will work out as per expectation
<div>content element</div><div class="accordionTrigger"> <div><h1>title</h1></div> <p>text</p> <p>text</p> <p>text</p> <script type="text/javascript"> $("p").wrapAll("<div class='moreinfo'/>"); </script></div><div>content element</div><div>content element</div>