# Θ FieldContainer

Collection: The combining of the field content with message on/off ability. This primitive level collection feeds into the Field element.

[Styleguide Link](https://zpl.io/awdnmnM)

* Parent: [Field](/core/overview/field.md)
* Child: [Field - Content](/core/overview/field/field-content.md), [Label](/core/overview/label.md)

## Properties

### Types

**Textfield** - Message off for a field. Nested icon control and placeholder/input content.

**Textfield w/ Message** - Inline feedback message for a field upon an error, warn, success state. Examples can be seen at the Field level for Error, Warn, Success. A short message unually consisting of a few words like "invalid format". If we need to provide additional context that will be provided in the helper text area of the field, these messages are very short.

**SelectList** - Message off for a field. Nested icon control and placeholder/input content.

### Messages

* required
* invalid format
* doesn't match
* already exists
* good


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://able.bucca.com/core/overview/field/field-container.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.