Answers for "modal by javascript"

onclick open modal jquery

$('#myModal').modal('toggle');
$('#myModal').modal('show');
$('#myModal').modal('hide');

jquery modal on show + target button

$('#delete-file-modal').on('show.bs.modal', function (event) {
    console.log(event.relatedTarget);
});

how to make popup modal in jquery with example

$('#sub-modal').modal({
  closeExisting: false
});