Template Rendering DTL Usage Variables {{variable}} Notation: IF - - PowerPoint PPT Presentation

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Template Rendering DTL Usage Variables {{variable}} Notation: IF - - PowerPoint PPT Presentation

Oct 19, 2022 431 likes •562 views

Template Rendering DTL Usage Variables {{variable}} Notation: IF Variable Not Valid: TEMPLATE_STRING_IF_INVALID Filters Notation: {{variable|filter}} Example: {{ name|lower }} {{bio|truncatewords:30 }} {{value|filesizeformat}} Tags

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Template Rendering

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DTL Usage

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Variables

Notation: {{variable}} IF Variable Not Valid: TEMPLATE_STRING_IF_INVALID

Filters

Notation: {{variable|filter}} Example: {{ name|lower }} {{bio|truncatewords:30 }} {{value|filesizeformat}}

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Tags

Notation: {% tag %} or {% tag %} … {% endtag %} for:

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if, elif, and else:

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Template Inheritance

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Automatic HTML Escaping

Solution:

  • Automatic
  • Manual

{{ data|safe }} {% autoescape off %} Hello {{ name }} {% endautoescape %}