1 Bootstrap ----------- 1.1 Add css or js file ~~~~~~~~~~~~~~~~~~~~~~ You can add you .js file or .css file with flask-assets .. code-block:: python maple = Bootstrap(css=('style/xxx.css',),js=('style/xxx.js',)) maple.init_app(app) Or you can add js or css in **templates** .. code-block:: html {% block style -%} {{super()}} You css file {% endblock -%} {% block script -%} {{super()}} You js file {% endblock -%} 1.2 use auth extension ~~~~~~~~~~~~~~~~~~~~~~ If you want use maple auth extension,you need set .. code-block:: python Bootstrap(app,use_auth=True) But before it,you need register csrf,beacuse ajax need csrf. .. code-block:: python from flask_wtf.csrf import CsrfProtect csrf = CsrfProtect() csrf.init_app(app) 1.3 Other block ~~~~~~~~~~~~~~~ .. code-block:: html {% block title -%} {% endblock -%} 1.4 Custom footer ~~~~~~~~~~~~~~~~~ The footer file in **templates/maple/footer.html**,you can custom it. .. code-block:: html