jeans/home-assistant.io
jeans/home-assistant.io
1
0
Fork 0
mirror of https://github.com/home-assistant/home-assistant.io.git synced 2025-07-23 17:27:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix MQTT trigger value_template example (#16755)

Browse Source
This commit is contained in:
Erik Montnemery 2021-02-26 10:49:35 +01:00 committed by Franck Nijhof
parent 9737e87dab
commit 0ec95a994a
No known key found for this signature in database
GPG Key ID: D62583BA8AB11CA3
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
source/_docs/automation/trigger.markdown
View File

@ -100,6 +100,8 @@ automation:
The `payload` option can be combined with a `value_template` to process the message received on the given MQTT topic before matching it with the payload.
The trigger in the example below will trigger only when the message received on `living_room/switch/ac` is valid JSON, with a key `state` which has the value `"on"`.
{% raw %}
```yaml
automation:
trigger:
@ -109,6 +111,8 @@ automation:
value_template: "{{ value_json.state }}"
```
{% endraw %}
It's also possible to use [limited templates](/docs/configuration/templating/#limited-templates) in the `topic` and `payload` options.
<div class='note'>