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Update Templates.md

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Added template example with float number formatting.
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Philip Abbey
2024-01-28 13:16:57 +00:00
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examples/Templates.md
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@ -45,6 +45,16 @@ The first two keep to the simple proposal above. The last combines them into a s
}
```
In order to keep the formatting of floating point numbers under control, you might also like to include a format string as follows. `states()` seems to return a `string` that needs converting to a `float` before the `format()` call can manage the conversion to the required number fo decimal places.
```json
{
"name": "Hallway",
"type": "template",
"content": "T:{{ '%.1f'|format(states('sensor.hallway_temperature')|float) }}°C, H:{{ '%.1f'|format(states('sensor.hallway_humidity')|float) }}%"
},
```
## Conditionals
Anything between `{%` and `%}` is a directive (`if`, `else`, `elif`, `endif`, etc.). Conditionals are used to dynamically change the content based on the state of the entity.