反正有没有像这样在树枝中重复一个块:
<title>{% block title %}{% endblock %} | MyBusiness</title>
<meta name="title" content="{% block title %}{% endblock %} | MyBusiness"/>
为了只声明这两个块一次?像那样:
{% block title %}
The title I want to show in each title and metaTitle tags.{{ parent() }}
{% endblock %}