Drill through

24 May 20195 minutes to read

Drill-through retrieves the raw items that are used to create a specific cell. To enable drill-through support, set the [enable-drill-through] property to true. Raw items are obtained through the [drill-through] event, using which you can bind them to an external widget for a precise view.

Relational

HTML

<ej-pivot-grid id="PivotGrid1" enable-drill-through="true" drill-through="drilledData"></ej-pivot-grid>

<script type="text/javascript">
    function drilledData(args) {
    gridData = args.selectedData;
    var dialogContent = ej.buildTag("div#Grid", {height:"50px"})[0].outerHTML;
    ejDialog = ej.buildTag("div#clientDialog.e-clientDialog", dialogContent, { "opacity": "1" }).attr("title", "Drill Through Information")[0].outerHTML;
    $(ejDialog).appendTo("#" + this._id);
    this.element.find(".e-clientDialog").ejDialog({ width: "70%", height: "100%", content: "#" + this._id, enableResize: false, close: ej.proxy(ej.Pivot.closePreventPanel, this) });

    $("#Grid").ejGrid({
        dataSource: gridData,
        });
}
</script>

OLAP

NOTE

Drill-through is supported in the pivot grid only when you configure and enable the drill-through action at the cube.

By clicking any value cell, the “Drill Through Information” dialog will be opened. It consists of a grid with data that are associated with the measure values of clicked value cell. In this example, the measure behind the respective cell is “Sales Amount” and the values of the dimensions that are associated with this measure are alone displayed in the grid.

By clicking the “Hierarchy Selector” button which is displayed below the grid, the “Hierarchy Selector” dialog will be opened. It consists of dimensions that are associated with the measure of the clicked value cell. In this example, the measure behind the respective cell is “Sales Amount” and dimensions associated with this measure are alone displayed in the dialog.

By dragging and dropping the respective hierarchies and finally clicking OK, the drill through MDX query will be framed and executed internally, and then it will provide the raw items through the [drill-Through] event. In this example, the obtained raw items are bounded to the ejGrid widget. Refer to the following code sample and screenshot:

CSHTML

<ej-pivot-grid id="PivotGrid1" enable-drill-through="true" drill-through="drilledData"></ej-pivot-grid>

<script type="text/javascript">
    function drilledData(args) {
        $(".e-dialog, .e-clientDialog, .e-tableDlg").remove();
        gridData = JSON.parse(args.data);
        var dialogContent = ej.buildTag("div#" + this._id + "_tableDlg.e-tableDlg", $("<div id=\"Grid1\"></div>"))[0].outerHTML;
        var dialogFooter = ej.buildTag("div", ej.buildTag("button#btnOK.e-dialogBtnOK", "Hierarchy Selector")[0].outerHTML, { "float": "right", "margin": "-5px 0 6px" })[0].outerHTML
        ejDialog = ej.buildTag("div#clientDialog.e-clientDialog", dialogContent + dialogFooter, { "opacity": "1" }).attr("title", "Drill Through Information")[0].outerHTML;
        $(ejDialog).appendTo("#" + this._id);
        $("#btnOK").ejButton().css({ margin: "30px 0 20px 0" });
        $("#Grid1").ejGrid({
            dataSource: gridData,
            allowPaging: true,
            allowTextWrap: true,
            pageSettings: { pageSize: 8 }
        });
        this.element.find(".e-clientDialog").ejDialog({ width: "70%", content: "#" + this._id, enableResize: false, close: ej.proxy(ej.Pivot.closePreventPanel, this) });
        var pivotGrid = $("#" + this._id).data("ejPivotGrid");
        $("#btnOK").click(function () {
            ej.Pivot.createHierarchySelector(pivotGrid);
        });
    }
</script>