SMART datagrid v.1 > Classes > DataField

DataLudi.DataField.keyCallback  property

Callback function which returns the value to be used as representative value of object saved in OBJECT field. 

function (field, value): *;

If specify this callback, keyPath setting will be ignored. 

Defaults to null.

Getter

function keyCallback(): Function

Setter

function setKeyCallback(value: Function)

    ds.setFields([{
        fieldName: 'company',
        dataType: 'object',
        keyCallback: function (field, value) {
            return value.name;
        },
        ...
    }]);

See Also

keyPath

compareCallback

dataType

ValueType

Examples

Object Field