---
url: https://gudhub.com/uk/docs/utils/json-constructor/property/
title: "Property\n                #"
description: "Property is a base entity of the JSON scheme. It allows to add any number of properties to an object and an array. The property has two main settings Property N"
lang: uk
updated: 2026-09-11T22:12:47.586Z
---

# Property [#](https://gudhub.com/uk/docs/utils/json-constructor/property/#property)

**Property** is a base entity of the JSON scheme. It allows to add any number of properties to an [object](https://gudhub.com/uk/docs/utils/json-constructor/object/) and an [array](https://gudhub.com/uk/docs/utils/json-constructor/array/).

## Interface [#](https://gudhub.com/uk/docs/utils/json-constructor/property/#interface)

The **property** has two main settings Property Name and Property Type. The last one determines the other settings.

-   Field ID
    
    ![Settings of field ID type property](https://bitbucket.org/AAtlas/gudhub-documentation/raw/master/Utils/JSON_Conctructor/json-constructor/property-field-id.jpg "Property settings by field ID")
    
-   Field Value
    
    ![Settings of field value type property](https://bitbucket.org/AAtlas/gudhub-documentation/raw/master/Utils/JSON_Conctructor/json-constructor/property-field-value.jpg "Property settings by field value")
    
-   Static
    
    ![Settings of static type property](https://bitbucket.org/AAtlas/gudhub-documentation/raw/master/Utils/JSON_Conctructor/json-constructor/property-static.jpg "Property settings by static")
    
-   Variable
    
    ![Settings of variable type property](https://bitbucket.org/AAtlas/gudhub-documentation/raw/master/Utils/JSON_Conctructor/json-constructor/property-variable.jpg "Property settings by variable")
    
-   Function
    
    ![Settings of function type property](https://bitbucket.org/AAtlas/gudhub-documentation/raw/master/Utils/JSON_Conctructor/json-constructor/property-function.jpg "Property settings by function")
    

| Name | Description |
| :-- | :-- |
| Property Name | allows to set the name of the property; [details...](#property-name) |
| Property Type | allows to select the type of the property and its settings; [details...](#property-type) |
| Field ID | allows to select the field whose ID or value will be stored in the current property; [details...](#field-id) |
| Interpretation | allows to interpret the value of the property; [details...](#interpretation) |
| Static field value | allows to enter the static value; [details...](#static-field-value) |
| Variable field value | allows to select one of three IDs which will be stored in the property; [details...](#variable-field-value) |
| Editor | allows to enter the function for the property; [details...](#editor) |

### Property Name [#](https://gudhub.com/uk/docs/utils/json-constructor/property/#property-name)

This is the entered name of the property that will be displayed in the resulting model.

### Property Type [#](https://gudhub.com/uk/docs/utils/json-constructor/property/#property-type)

The type of the property determines which values will be stored in it. There five types:

-   Field ID
-   Field Value
-   Static
-   Variable
-   Function

Each of them has its own unique settings.

### Field ID [#](https://gudhub.com/uk/docs/utils/json-constructor/property/#field-id)

This is the selected field whose data will be stored in the current property. It is available only for **Field ID** and **Field Value**. But the data that is taken from the field is different for each type. That type of data is clear from the name.

### Interpretation [#](https://gudhub.com/uk/docs/utils/json-constructor/property/#interpretation)

This function defines the format of the field value that will be stored in the current property. Namely, it allows to set whether a value is interpreted or not. This function is available only for the **Field Value** [property type](#property-type).

### Static Field Value [#](https://gudhub.com/uk/docs/utils/json-constructor/property/#static-field-value)

This is the field where you can enter a static value for the current property. As you might understand, it is available only for one [property type](#property-type) called **Static**.

### Variable Field Value [#](https://gudhub.com/uk/docs/utils/json-constructor/property/#variable-field-value)

The current function allows you to select one of three types of values:

-   App ID
-   Current Item
-   Use ID

This function is available for **Variable** [property type](#property-type).

### Editor [#](https://gudhub.com/uk/docs/utils/json-constructor/property/#editor)

The unique function of the last [property type](#property-type) called **Function** allows you to enter some function for the current property.

## Scheme [#](https://gudhub.com/uk/docs/utils/json-constructor/property/#scheme)

The current entity has lots of properties in its models. And the set of these properties varies depending on the [type of property](#property-type).

Копіювати

```json
// Field Value
{
    "type": "property",
    "id": 3,
    "property_type": "field_value",
    "field_id": "671865",
    "interpretation": 1,
    "property_name": "Property"
}

// Field ID
{
    "type":"property",
    "id":3,
    "property_name":"Property",
    "property_type":"field_id",
    "field_id":"648759"
}

// Static
{
    "type":"property",
    "id":3,
    "property_type":"static",
    "field_id":"671865",
    "interpretation":1,
    "property_name":"Property",
    "static_field_value":"Value"
}

// Variable
{
    "type":"property",
    "id":3,
    "property_type":"variable",
    "field_id":"671865",
    "interpretation":1,
    "property_name":"Property",
    "variable_type":"current_item"
}

// Function
{
    "type":"property",
    "id":3,
    "property_type":"function",
    "field_id":"671865",
    "interpretation":1,
    "property_name":"Property",
    "function":"function(item, app) {\n  return 'text';\n}"
}
```

| Property Name | Type | Description |
| :-- | :-- | :-- |
| type | `string` | _contains the type of the entity; in the current case, type is property_ |
| id | `number` | _contains ID of the current property_ |
| property\_type | `string` | _contains the selected type of the property_ |
| property\_name | `string` | _contains the entered name of the property_ |
| interpretation | `boolean` | _shows whether the value of the field is interpreted or not_ |
| field\_id | `string` | _contains ID from which data will be taken_ |
| static\_field\_value | `string` | _contains data entered in settings_ |
| variable\_type | `string` | _contains selected variable type that determines which data will be taken from the application_ |
| function | `string` | _contains entered function_ |