Modify input field sizes in Flask-Admin

问题

Does anyone know of an easy way to specify a size for input fields in Flask-Admin?

E.g. setting class="input-xlarge" on an input field does the trick, but is there a simple way to do that from Flask-Admin?

回答1:

Use form_widget_args.

For example:

class MyModelView(BaseModelView):
    form_widget_args = {
        'description': {
            'rows': 10,
            'class': 'input-xlarge'
        }
    }

回答2:

Somewhat dirty way, but still useful

class MyModelView(BaseModelView):    
    form_widget_args = {
        'description': {
            'rows': 20,
            'style':'width: 1000px;'
        }
    }

来源：https://stackoverflow.com/questions/23249100/modify-input-field-sizes-in-flask-admin