cascadeFromParentField String

    Defines the parent field to be used to retain value from. This value will be used further to filter the dataSource. If not defined the value from the parent's dataValueField will be used.

    Example

    Open In Dojo
    <input id="parent" />
    <input id="child" />
    <script>
    $("#parent").kendoComboBox({
        dataTextField: "name",
        dataValueField: "id",
        dataSource: [
            { name: "Parent1", id: 123, cascadeId: 1 },
            { name: "Parent2", id: 234, cascadeId: 2 }
        ]
    });
    
    $("#child").kendoComboBox({
        cascadeFrom: "parent",
        cascadeFromField: "parentId",
        cascadeFromParentField: "cascadeId",
        dataTextField: "name",
        dataValueField: "id",
        dataSource: [
            { name: "Child1", id: 1, parentId: 1 },
            { name: "Child2", id: 2, parentId: 2 },
            { name: "Child3", id: 3, parentId: 1 },
            { name: "Child4", id: 4, parentId: 2 }
        ]
    });
    </script>
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