Modifying Table Configurations

Tables created in the View Designer, and in the Code editor, are based on the DataTables open source project. For more, see http://www.datatables.net.

Options specific to the DataTables functionality can be added to a table through the code editor using a table modifier. Set the modifier attribute to an expression that references a function. The function is called before the table is drawn and prior to each table update. It is passed a configuration object and returns a modified version of that object.

The configuration object contains a property called overrides that can be used to add any of the DataTables configuration options.

In this example, a modifier is applied to a table that adds the DataTables scrollY option, making it scrollable.

Note: The DataTables scroller extension is only compatible with Chrome and Firefox when used with Xpress Insight tables. Scrollable tables should only be used within fixed sized containers, such as a vdl-column with a Size attribute specified. Otherwise you may experience some unexpected behavior when the table is rendered in some situations.

<vdl version="5.6">
    <vdl-page>
        <script>
            function scrollableTable(config) {
                config.overrides.scrollY = 200;
                return config;
            }
        </script>
        <vdl-section heading="Modifying Table Configurations">
            <vdl-row>
                <vdl-column>
                    <vdl-table modifier="=scrollableTable">
                        <vdl-table-column entity="Shares_Return" heading="Return per share" size="6"
                        render="=function(data,type,row){return data + ' units';}"></vdl-table-column>
                    </vdl-table>
                </vdl-column>
            </vdl-row>
        </vdl-section>
    </vdl-page>
</vdl>

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