create bootstrap modal popup from js code example

Example 1: open bootstrap modal using javascript

$("#myModal").modal(); //open modal
$('#myModal').modal('toggle'); //open modal
$('#myModal').modal('show'); //open modal
$('#myModal').modal('hide'); //hide modal
//@sujay

Example 2: popup modal form bootstrap

<button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#ModalLoginForm">
    Launch demo modal
</button>