1
<a data-action="Delete" data-area="GENRE/CPP" data-title="Layer"
class="data-popup initIcon deleteBtn ui-button ui-corner-all ui-widget tooltips"
role="button">
Delete
<span class="tooltipContents" style="top: 36px; left: -9.5px; display: none;">
Delete
</span>
</a>
2
<a data-action="Delete" data-area="GENRE/CPP" data-title="Layer"
class="data-popup initIcon deleteBtn ui-button ui-corner-all ui-widget tooltips"
role="button">
Delete
<span class="tooltipContents" style="top: 36px; left: -9.5px; display: none;">
Delete
</span>
</a>
3
<a data-action="Delete" data-area="GENRE/CPP" data-title="Layer"
class="data-popup initIcon deleteBtn ui-button ui-corner-all ui-widget tooltips"
role="button">
Delete
<span class="tooltipContents" style="top: 36px; left: -9.5px; display: none;">
Delete
</span>
</a>
How do I differentiate between them?