Home > @tridion-sites/models > ItemFieldDefinition
Abstract base class for Item Field Definitions (specified in a Schema)
Signature:
export declare abstract class ItemFieldDefinition
| Constructor | Modifiers | Description |
|---|---|---|
| (constructor)(backendModel) | Constructs a new instance of the ItemFieldDefinition class |
| Property | Modifiers | Type | Description |
|---|---|---|---|
| _backendModel | BackendItemFieldDefinition | ||
| customUrl | string | undefined | Custom URL of the field. | |
| description | string | Description/label of the field. | |
| extensionXml | string | undefined | Extension XML element which can contain any custom data. | |
| getInternalModel | () => BackendItemFieldDefinition | ||
| isLocalizable | boolean | Whether this field is localizable (default) or not. | |
| maxOccurs | number | <p>Maximum occurrence of the field.</p><p>The maximum occurrence specifies the maximum number of values that field may have. Typical occurrence values are 1 (single valued field) and -1 (multi valued field).</p> | |
| minOccurs | number | <p>Minimum occurrence of the field.</p><p>The minimum occurrence specifies the minimum number of values that the field must have. Typical occurrence values are 0 (optional field) and 1 (required field).</p> | |
| name | string | XML name of the field. |