Show existing bootstrap modal

When button is clicked, existing bootstrap modal in dom is shown. It won't be removed from dom on close, due to removeOnClose: false option, so next time button is clicked it will again be shown.

<button type="button"
        data-as='{
        "click": {
            "bs.modal.show": {
                "target": ".modal",
                "removeOnClose": false
            }
        }
    }'
>Show modal</button>

<div class="modal">...</div>