Question

How do I delete everything inside a div except a div/span with class='notsure'? I can delete all children using empty but not sure how to save a specific div.

<div id="test">
    here is a test
    <p>a paragraph</p>
    <div class="notsure"></div>
</div>

Answer 1

var save = $('#test .notsure').detach();
$('#test').empty().append(save);