jQuery Open modal Bootstrap 4 code example

Example 1: onclick open modal jquery

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

Example 2: onclick open modal jquery

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

Example 3: onclick open modal jquery

$('#my-modal').modal({
    show: 'false'
});

Example 4: bootstrap 4 start modal in modal

var modal_lv = 0;
$('.modal').on('shown.bs.modal', function (e) {
    $('.modal-backdrop:last').css('zIndex',1051+modal_lv);
    $(e.currentTarget).css('zIndex',1052+modal_lv);
    modal_lv++
});

$('.modal').on('hidden.bs.modal', function (e) {
    modal_lv--
});