Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

The Power BI Data Visualization World Championships is back! It's time to submit your entry. Live now!

Reply
Anonymous
Not applicable

matrix selection error on other visual

hi power bi community

 

i try create selection with my matrix custom visual, but that make error on other visual

this is my transform, using builder withMatrixNode

 

function visualTransform(options: VisualUpdateOptions, host: IVisualHost): DataViewModel {

    let dataViews = options.dataViews[0];
    var rows = dataViews.matrix.rows;
    let listSelectionId: DataListSelection[] = [];
    let selectionIdBuilder = host.createSelectionIdBuilder();

    rows.root.children.forEach(x => {
        listSelectionId.push({
            value: x.value,
            selectionId: selectionIdBuilder.withMatrixNode(x, rows.levels).createSelectionId()
        });

        if (x.children)
            x.children.forEach(z => {
                listSelectionId.push({
                    value: z.value,
                    selectionId: selectionIdBuilder.withMatrixNode(z, rows.levels).createSelectionId()
                });
                if (z.children)
                    z.children.forEach(a => {
                        listSelectionId.push({
                            value: a.value,
                            selectionId: selectionIdBuilder.withMatrixNode(a, rows.levels).createSelectionId()
                        });

                    })
            })
    });
    return {
        dataPoints: listSelectionId
    }
}

I'm already add click listener to get selection Id and make it selected in manager, and this is the console log

 

c-selection.PNG

 

but but my page always got error in other visual:

c-selection-2.PNG

 

what wrong with my selection code?

 

and one more question, I'm already declare selectcallback in my manager but never called when other visual make selection

        this.selectionManager = this.host.createSelectionManager();
        console.log('constructor allow interaction', this.host.allowInteractions);
        this.selectionManager.registerOnSelectCallback(() => {
            console.log('selection manager callback', this.selectionManager.getSelectionIds());
        });
        this.selectionIdBuilder = options.host.createSelectionIdBuilder();

please help, I'm already strugling with this for 3 days

1 ACCEPTED SOLUTION
Anonymous
Not applicable

finnally I'm solve this

 

thank's to @dm-p  ae https://community.powerbi.com/t5/Developer/Custom-Visual-Selection/m-p/746946#M20083

 

I'm remove the let builder definition and everything work properly

View solution in original post

1 REPLY 1
Anonymous
Not applicable

finnally I'm solve this

 

thank's to @dm-p  ae https://community.powerbi.com/t5/Developer/Custom-Visual-Selection/m-p/746946#M20083

 

I'm remove the let builder definition and everything work properly

Helpful resources

Announcements
Power BI DataViz World Championships

Power BI Dataviz World Championships

The Power BI Data Visualization World Championships is back! It's time to submit your entry.

January Power BI Update Carousel

Power BI Monthly Update - January 2026

Check out the January 2026 Power BI update to learn about new features.

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.