home-assistant.io/source/_components/input_text.markdown
Piotr Żuralski 6cbcc1acdc fixing ha_category components annotation (#9432)
* fixing ha_category components annotation

Signed-off-by: Piotr Żuralski <piotr.zuralski@gmail.com>

* ✏️ Tweak
2019-05-11 09:46:28 +02:00

3.4 KiB

layout title description date sidebar comments sharing footer logo ha_category ha_release ha_qa_scale
page Input Text Instructions on how to integrate the Input Text component into Home Assistant. 2016-03-15 06:00 true false true true home-assistant.png
Automation
0.53 internal

The input_text component allows the user to define values that can be controlled via the frontend and can be used within conditions of automation. Changes to the value stored in the text box generate state events. These state events can be utilized as automation triggers as well. It can also be configured in password mode (obscured text).

# Example configuration.yaml entries
input_text:
  text1:
    name: Text 1
    initial: Some Text
  text2:
    name: Text 2
    min: 8
    max: 40
  text3:
    name: Text 3
    pattern: '[a-fA-F0-9]*'
  text4:
    name: Text 4
    mode: password

{% configuration %} input_text: description: Alias for the input. Multiple entries are allowed. required: true type: map keys: name: description: Friendly name of the text input. required: false type: String min: description: Minimum length for the text value. required: false type: integer default: 0 max: description: Maximum length for the text value. 255 is the maximum number of characters allowed in an entity state. required: false type: integer default: 100 initial: description: Initial value when Home Assistant starts. required: false type: String default: empty pattern: description: Regex pattern for client side validation. required: false type: String default: empty mode: description: Can specify text or password. Elements of type "password" provide a way for the user to securely enter a value. required: false type: String default: text {% endconfiguration %}

{% linkable_title Services %}

This components provide three services to modify the state of the input_text.

Service Data Description
set_value value
entity_id(s)
Set the value for specific input_text entities.

{% linkable_title Restore State %}

This component will automatically restore the state it had prior to Home Assistant stopping as long as your entity does not have a set value for initial. To disable this feature, set a valid value for initial.

{% linkable_title Automation Examples %}

Here's an example using input_text in an action in an automation.

{% raw %}

# Example configuration.yaml entry using 'input_text' in an action in an automation
input_select:
  scene_bedroom:
    name: Scene
    options:
      - Select
      - Concentrate
      - Energize
      - Reading
      - Relax
      - 'OFF'
    initial: 'Select'
input_text:
  bedroom:
    name: Brightness
    
automation:
  - alias: Bedroom Light - Custom
    trigger:
      platform: state
      entity_id: input_select.scene_bedroom
    action:
      - service: input_text.set_value
        # Again, note the use of 'data_template:' rather than the normal 'data:' if you weren't using an input variable.
        data_template:
          entity_id: input_text.bedroom
          value: "{{ states('input_select.scene_bedroom') }}"

{% endraw %}