components.py 文件源码

 复制代码def render_alert(content, alert_type=None, dismissable=True):
    """
    Render a Bootstrap alert
    """
    button = ''
    if not alert_type:
        alert_type = 'info'
    css_classes = ['alert', 'alert-' + text_value(alert_type)]
    if dismissable:
        css_classes.append('alert-dismissable')
        button = '<button type="button" class="close" ' + \
                 'data-dismiss="alert" aria-hidden="true">&times;</button>'
    button_placeholder = '__BUTTON__'
    return mark_safe(render_tag(
        'div',
        attrs={'class': ' '.join(css_classes)},
        content=button_placeholder + text_value(content),
    ).replace(button_placeholder, button))