<div class="parentDiv">
<div class="processDiv" style="left: 10px; top: 10px"></div>
<div class="processDiv" style="left: 17px; top: 23px"></div>
</div>
<div class="processDiv" style="left: 50px; top: 60px"></div>
.processDiv { width: 10px; height: 10px; background: red; position: absolute }
$('.processDiv').on('click', function(){
if($(this).closest('.parentDiv').length>0)
alert('ok');
});