title: How to identify from where it got trigger
body: <p>I have two trigger point one is <strong>edit icon</strong> and other is <strong>add save button</strong> . on click on edit iocn and save button one model get open . model is same for both .</p>
  <p>I want to make back focus on click on (x) icon of model from where it got trigger .
  how should i identify from where it got trigger from <strong>edit iocn</strong> or from <strong>add save button</strong> . and how to back focus on them ?</p>