Bootstrap modal dialog generator

modalGen.js

function bootstrapModelDialog(id, title, body, buttons) {
        try {
            if (!document.getElementById(id)) {
                var innerHtml = "<div class=\"modal fade\" id=\"" + id + "\" tabindex=\"-1\" role=\"dialog\" aria-labelledby=\"basicModal\" aria-hidden=\"true\"><div class=\"modal-dialog\"><div class=\"modal-content\"><div class=\"modal-header\"><button type=\"button\" class=\"close\" data-dismiss=\"modal\" aria-hidden=\"true\">&times;</button><h2 class=\"modal-title\" id=\"myModalTitle\">" + title + "</h2></div><div class=\"modal-body\" id=\"modalBody\">" + body + "</div><div class=\"modal-footer\" id=\"modalFooter\">" + buttons + "</div></div></div></div>";
                $("body").append(innerHtml);
                $('#' + id).modal('show');
            } else {
                $('#myModalTitle').html(title);
                $('#modalBody').html(body);
                $('#modalFooter').html(buttons);
                $('#' + id).modal('show');
            }

        } catch (ex) {
            console.error(ex);
        }
    }