Options dependency
This dependency is used to dynamically load the list of dropdown options for a select field based on the value of another field. When the referenced field’s value changes, the target field’s dropdown options are reloaded (often via a configured API or data source).
Properties for options dependency
| Name | Description |
|---|---|
| ref | It is the reference name of the dependent field |
Note: This dependency supports cascade behaviour which is ideal for multi-level dropdowns.
Example to load options
Example Schema
{}
fields]
:
[0}
:
{name
:
"product_type"
meta}
:
{config}
:
{url
:
"/api/category"
labelKey
:
"name"
valueKey
:
"id"
displayName
:
"Product Type"
displayType
:
"select"
options
:
[]1}
:
{name
:
"brand_id"
meta}
:
{displayName
:
"Brand"
displayType
:
"select"
options
:
[]config}
:
{lazy
:
true
url
:
"/api/category/brands"
queryParams
:
[…
]labelKey
:
"name"
valueKey
:
"id"
dependencies}
:
{exists
:
{…
}options
:
{…
}2}
:
{name
:
"model_id"
meta}
:
{displayName
:
"Model"
displayType
:
"select"
options
:
[]config}
:
{lazy
:
true
url
:
"/api/category/models"
queryParams
:
[…
]labelKey
:
"name"
valueKey
:
"id"
dependencies}
:
{exists
:
{…
}options
:
{…
}