특정 div 새로고침

<div id="bbb">새로고침</div>

<script>
$('#bbb').on('click', function() {

    $('#container1').load(location.href + '#container1');
});
</script>

<div class="tab">
    <ul class="tab">
        <li data-id="con1" class="on" style="border-right:none">겹쳐보기</li>
        <li data-id="con2" class=""  style="border-left:none">나눠보기</li>
    </ul>
    <div id="con1" class="conBox on">
        <div class="row">
            <div id="container1">
                <img>
            </div>
        </div>
    </div>
    <div id="con2" class="conBox ">
        <img>
    </div>
</div>