Hi,
I am trying to develop a custom card, but I want to use templated values in the config of the card.
E.g. I want to be able to do stuff like
- type: custom:my-card
title: Test card
min_value: {{ states('input_number.card_min_value') }}
max_value: {{ states('input_number.card_max_value') }}
This does not work out of the box, as it only results in the jinja-code being set as the values, not the states from the input_numbers.
I was then hoping that “_template” was some kind of magic word, and tried
- type: custom:my-card
title: Test card
min_value_template: {{ states('input_number.card_min_value') }}
max_value_template: {{ states('input_number.card_max_value') }}
But that only gave “undefined” in the card code.
The card is parsing the coifig like this:
set hass(hass) {
const config = this.config;
var _max = config.max_value;
var _min = config.min_value;
What is the cleverest trick I can use to use jinja-templates and values from other parts of HA in my card config?