Tutorial.ButtonArray

function run_buttonarray(root) {
    ba_horiz1 = new TK.ButtonArray({
        buttons: [
            {label: "Button 1"},
            {label: "Button 2"},
            {label: "Button 3"},
            {label: "Button 4"},
        ],
        show: 3
    });
    ba_horiz2 = new TK.ButtonArray({
        buttons: [
            {label: "Button 1"},
            {label: "Button 2"},
            {label: "Button 3"},
            {label: "Button 4"},
            {label: "Button 5"},
            {label: "Button 6"},
            {label: "Button 7"},
            {label: "Button 8"},
            {label: "Button 9"},
            {label: "Button 10"},
            {label: "Button 11"},
            {label: "Button 12"},
            {label: "Button 13"},
            {label: "Button 14"},
            {label: "Button 15"},
            {label: "Button 16"}
        ],
        show: 1
    });
    ba_vert1 = new TK.ButtonArray({
        direction: "vertical",
        buttons: [
            {label: "Button 1"},
            {label: "Button 2"},
            {label: "Button 3"},
            {label: "Button 4"},
            {label: "Button 5"},
            {label: "Button 6"},
            {label: "Button 7"},
            {label: "Button 8"},
        ],
        show: 8
    });
    ba_vert2 = new TK.ButtonArray({
        direction: "vertical",
        buttons: [
            {label: "Button 1"},
            {label: "Button 2"},
            {label: "Button 3"},
            {label: "Button 4"},
            {label: "Button 5"},
            {label: "Button 6"},
            {label: "Button 7"},
            {label: "Button 8"},
            {label: "Button 9"},
            {label: "Button 10"},
            {label: "Button 11"},
            {label: "Button 12"},
            {label: "Button 13"},
            {label: "Button 14"},
            {label: "Button 15"},
            {label: "Button 16"}
        ],
        show: 15
    });
    root.append_child(ba_vert1);
    root.append_child(ba_horiz1);
    root.append_child(ba_vert2);
    root.append_child(ba_horiz2);
}

.toolkit-buttonarray.toolkit-vertical {
    height: 400px;
    margin-right: 20px;
    float: left;
}
.toolkit-buttonarray.toolkit-horizontal {
    width: calc(100% - 250px);
    float: right;
    margin-bottom: 20px;
}