Swig

• {% autoescape true %} {{ myvar }} {% endautoescape %}
• {% block body %} … {% endblock %}
• {% if false %}
• {% elseif true%}
• {% else %}
• {% endif %}
• {% extends “./layout.html” %}
• {% filter uppercase %} oh hi, {{ name }} {% endfilter %} # ⇒ OH HI, PAUL
• {% filter replace(”.”, ”!”, ‘g”) %} Hi. My name is Paul. {% endfilter %} # ⇒ Hi! My name is Paul!
• {% for x in obj %}
  • {% if loop.first %}
    {% endif %}
    • <li>{{ loop.index }} - {{ loop.key }}: {{ x }}</li> - {% if loop.last %}
    {% endif %}
• {% endfor %}
• {% for key, val in arr|reverse %}
• {{ key }} — {{ val }}
• {% endfor %}
• {% import ‘./formmacros.html’ as forms %}
• {{ form.input(“text”, “name”) }} # ⇒
• {% import “../shared/tags.html” as tags%}
• {{ tags.stylesheet(‘global’)}} // ⇒
• {% include “./partial.html” %}
• {% include “./partial.html” with my_obj only%}
• {% include “/this/file/does/not/exist” ignore missing%}
• {% macro input(type, name, id, label, value, error)%}
  • <label for=”{{ name }}”>{{ label }}</label> - <input type=”{{ type }}” name=”{{ name }}” id=”{{ id }}” value=”{{ value }}” {% if error%} class=“error” {% endif %}>- {% endmacro %}
• {{ input(“text”, “fname”, “fname”, “First Name”, fname.value, fname.errors) }}
• {% extends “./foo.html” %}
• {% block content %}
  • My content
  • {% parent %}
• {% endblock %}
• {% raw %}{{ foobar }}{% endraw %}
• {% set foo = “anything!”%}
• {{ foo }}
• {% spaceless %}
  • {% for num in foo %}
  • <li>{{ loop.index }}</li> - {% endfor %}
• {% endspaceless %} # 除去空白