Saber quem abriu a modal

Twitter Bootstrap Modal

by Salustiano Silva

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<!-- Button trigger modal -->
<button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">
  Abrir Modal 1
</button>

<button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">
  Abrir Modal 2
</button>

<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
  <div class="modal-dialog">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
        <h4 class="modal-title" id="myModalLabel">TĂ­tulo</h4>
      </div>
      <div class="modal-body">
        ...
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Fechar</button>
        <button type="button" class="btn btn-primary">Guardar</button>
      </div>
    </div>
  </div>
</div>

JavaScript

$('#myModal').on('show.bs.modal', function (e) {
    var $botaoQueAbriu = $(e.relatedTarget);
    alert($botaoQueAbriu.html());
});