Awesome

Lovelace HTML Jinja2 Template card

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This card displays provided Jinja2 template as an HTML content of a card. It uses exactly the same engine as Home Assistant in Developer tools.

Configuration options

Templates

• Entity state, example: {{ states('sun.sun') }}
• Entity attribute, example: {{ state_attr('sun.sun', 'elevation') }]
• Detailed documentation: Templating

Example usage

views:
- name: Example
  cards:
    - type: custom:html-template-card
      title: 'HTML Template card'
      ignore_line_breaks: true
      content: |
        Sun state: <b>{{ states('sun.sun') }}</b>, elevation: {{ state_attr('sun.sun','elevation') }}</br>
        <b>Hello</b> there!<p>General <u>Kenobi!</u></p>
        <img src="https://i.redd.it/ltxppihy4cyy.jpg" width="70%"/></br>
        <ha-icon icon="mdi:speaker"></ha-icon> Volume: {{ states('input_number.system_volume') }}%</br>
        <center><img src="https://vignette.wikia.nocookie.net/starwars/images/f/fa/Modal_Nodes_02.jpg" width="{{ states('input_number.system_volume') }}%"/></center>

Manual Installation

1. Download html-template-card.js to /www/custom_lovelace/html_template_card directory:

   mkdir -p www/custom_lovelace/html_template_card
   cd www/custom_lovelace/html_template_card/
   wget https://github.com/PiotrMachowski/Home-Assistant-Lovelace-HTML-Jinja2-Template-card/raw/master/dist/html-template-card.js
   

2. Add card to resources in ui-lovelace.yaml or in raw editor if you are using frontend UI editor:

   resources:
     - url: /local/custom_lovelace/html_template_card/html-template-card.js
       type: js
   

Hints

• To use mdi icon follow example: <ha-icon icon="mdi:weather-sunny"></ha-icon>.
• If content does not contain any template use flag do_not_parse: true to increase performance.
• If content does not contain entity id (e.g. because of loop) you have to provide it manually in entities to enable refresh of the card when it will be updated.
• If you want to enable refreshing for every change in HA use flag always_update: true. WARNING: this may cause heavy load of browser/HA. Best to use with flag do_not_parse: true.
• To check if your content is correct without changing configuration use Developer tools.
• To use this card as an element of picture-elements card use picture_elements_mode parameter.

Support

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