# Reference

- [Engine syntax](https://layouthub.gitbook.io/layouthub/development/reference/engine-syntax.md): for Liquid.json only
- [Deprecated: March 2020](https://layouthub.gitbook.io/layouthub/development/reference/engine-syntax/deprecated-march-2020.md): The new syntax has been applied since March, some of old code will be deprecated.
- [Chuẩn template mới - LayoutHub Editor V4](https://layouthub.gitbook.io/layouthub/development/reference/engine-syntax/chuan-template-moi-06-2021.md): Tiêu chuẩn và cú pháp mới cho việc xây dựng layout.
- [Create a section](https://layouthub.gitbook.io/layouthub/development/reference/create-section.md)
- [Components](https://layouthub.gitbook.io/layouthub/development/reference/includes.md)
- [Liquid in section](https://layouthub.gitbook.io/layouthub/development/reference/liquid-in-section.md)
- [Javascript in section](https://layouthub.gitbook.io/layouthub/development/reference/javascript-in-section.md)
- [Register vendors](https://layouthub.gitbook.io/layouthub/development/reference/include-vendors.md)
- [Settings.js](https://layouthub.gitbook.io/layouthub/development/reference/settings.js.md)
- [Call-to-action](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/call-to-action.md): The powerful field for call-to-action
- [Text](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/text.md): The setting field type Text
- [Textarea](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/textarea.md)
- [Text Editor](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/text-editor.md): The setting field type Text Editor
- [Dropdown](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/dropdown.md): The setting field type Dropdown
- [Checkbox list](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/checkbox-list.md): The setting field type Checkbox List
- [Checkbox radio](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/checkbox-radio.md): The setting field type Checkbox Radio
- [Toggle](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/toggle.md)
- [Number slider](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/number-slider.md): The setting field type Number Slider
- [Number](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/number.md): The setting field type Number Slider
- [Single image](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/single-image.md): The complete filed using for a single image, the out put will be full of img tag with attributes
- [Image library](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/image-library.md): The setting field type Image
- [Color picker](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/color-picker.md): The setting field type Color Picker
- [Icon picker](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/icon-picker.md): The setting field type Icon Picker
- [Font picker](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/font-picker.md): The setting field type Font Picker
- [Background](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/background.md): The setting field type Css Background
- [Picker](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/picker.md): This field allow you get data from Shopify store, Example: Get list products,collections,menu ....
- [Group fields](https://layouthub.gitbook.io/layouthub/development/reference/settings.js/group-fields.md): The setting field type Group Fields


---

# 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://layouthub.gitbook.io/layouthub/development/reference.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.