Get a detail after open popup - php

Question

I am using bootstrap for popup
Here is my code:
<!-- Trigger the modal with a button -->
<button type="button" class="btn btn-info btn-lg" id='2' data-toggle="modal" data-target="#myModal">Open Modal</button>
<button type="button" class="btn btn-info btn-lg" id='3' data-toggle="modal" data-target="#myModal">Open Modal</button>
<div id="myModal" class="modal fade" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal Header</h4>
</div>
<div class="modal-body">
<p>Some text in the modal.</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
here there is two button is open same popup. I want to get which button is clicked. i want that button id
is it possible to get this?

Answer 1

Yes with bootstrap modal event listener,
modal trigger buttons
<button type="button" class="btn btn-info btn-lg" id='2' data-toggle="modal" data-target="#myModal">Open Modal</button>
<button type="button" class="btn btn-info btn-lg" id='3' data-toggle="modal" data-target="#myModal">Open Modal</button>
event script
$(document).ready(function(){
$('#myModal').on('show.bs.modal', function (e) {
var id = $(e.relatedTarget).attr('id');
alert(id);
});
});
Working Example
$(document).ready(function() {
$('#myModal').on('show.bs.modal', function(e) {
var id = $(e.relatedTarget).attr('id');
alert(id);
});
});
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<button type="button" class="btn btn-info" data-toggle="modal" data-target="#myModal" id='2'>Open Modal</button>
<button type="button" class="btn btn-info" data-toggle="modal" data-target="#myModal" id='3'>Open Modal</button>
<div id="myModal" class="modal fade" role="dialog">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal Header</h4>
</div>
<div class="modal-body">
<p>Some text in the modal.</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>

Answer 2

<button type="button" class="btn btn-info btn-lg" id='2' ng-click="get_id_function(2)" data-toggle="modal" data-target="#myModal">Open Modal</button>
<button type="button" class="btn btn-info btn-lg" id='3'
ng-click="get_id_function(3)" data-toggle="modal" data-target="#myModal">Open Modal</button>
In javasscript
$scope.get_id_function(id){}
thus you can receive id in the function parameter id