A jQuery plugin wrapper around Bootstrap 4 modals, to create modals dynamically in JavaScript.

GitHub repository and documentation


Hello World!

$.showModal({title: "Hello World!", body: "A very simple modal dialog without buttons."})

Alert (With "OK" Button)

$.showAlert({title: "Hi", body: "Please press ok, if you like or dislike cookies."})

Confirmation dialog

    title: "Please confirm", body: "Do you like cats?", textTrue: "Yes", textFalse: "No",
    onSubmit: function (result) {
        if (result) {
            $.showAlert({title: "Result: " + result, body: "You like cats."})
        } else {
            $.showAlert({title: "Result: " + result, body: "You don't like cats."})
    onDispose: function () {
        console.log("The confirm dialog vanished")

Show a complex form and handle input

    title: 'Complex Form',
        '<form><div class="form-group row">' +
        '<div class="col-3"><label for="text" class="col-form-label">Text</label></div>' +
        '<div class="col-9"><input type="text" class="form-control" id="text"/></div>' +
        '</div>' +
        '<div class="form-group row">' +
        '<div class="col-3"><label for="select" class="col-form-label">Select</label></div>' +
        '<div class="col-9"><select id="select" class="form-control">' +
        '<option value=""></option>' +
        '<option value="red">red</option><option value="green">green</option><option value="blue">blue</option>' +
        '</select></div>' +
        '</div>' +
        '<div class="form-group row">' +
        '<div class="col-3"><label for="textarea" class="col-form-label">Textarea</label></div>' +
        '<div class="col-9"><textarea id="textarea" rows="5" class="form-control"></textarea></div>' +
    footer: '<button type="button" class="btn btn-link" data-dismiss="modal">Cancel</button><button type="submit" class="btn btn-primary">Send</button>',
    onCreate: function (modal) {
        // create event handler for form submit and handle values
        $(modal.element).on("click", "button[type='submit']", function (event) {
            var $form = $(modal.element).find("form")
                title: "Result",
                    "<b>text:</b> " + $form.find("#text").val() + "<br/>" +
                    "<b>select:</b> " + $form.find("#select").val() + "<br/>" +
                    "<b>textarea:</b> " + $form.find("#textarea").val()

More Bootstrap 4 Components (from

You may want to check out our further Bootstrap 4 extensions.