Use the <list> tag to add a multi-select reference field to a widget. By using it, you can specify more than one reference within one field.
Available attributes:
| Attribute | Type | Mandatory | Description |
|---|---|---|---|
| canCreate | Boolean | N | Set the value to true to add the |
| canRead | Boolean | N | Set the value to false to restrict access to the specified table. The default value is true. |
| class | String | N | Specify the CSS class name defined in the CSS field of the widget. |
| condition | String | N | Specify a query condition that limits the records available for selection. This attribute takes a decoded condition as a value. To decode a query condition, use server methods as recommended. |
| isFixed | Boolean | N | Set the value to true to disable the editing of the condition value. The default value is false. Pre-specify the condition in the condition attribute. |
| isMandatory | Boolean | N | Set the value to true to make the field mandatory. The default value is false. |
| isVisible | Boolean | N | Set the value to false to hide the tag. The default value is true. |
| label | String | N | Describe the field content by giving it a title. |
| model | String | Y | Specify this attribute to connect the client controller data object. When the model data changes, it is automatically transferred to the data of the client controller. |
readOnly | Boolean | N | Set the value to true to make the field read-only. The default value is false. |
| style | String | N | Specify the display settings (size, font, color, and others) of the tag elements using the CSS syntax. |
| tableName | String | Y | Specify the name of the table to which this tag is bound. |
value | Array | N | Specify an array of objects that contains references to other fields. The specified records are added to the field. The object must contain the database_value and display_value keys. The database_value key contains the ID of the selected record, display_value – its display value. |
Example:
<list
label="Configuration items"
model="data.element
tableName="sys_cmdb_ci"
isMandatory="true"
condition="{data.condition}"
value='[{"database_value":"169020961913987475","display_value":"CI0000001"},{"database_value":"169020961811196333","display_value":"CI0000002"}]'
></list>
The template above adds the following element to the page:
