Need only one active content in data grid list [Detailed Template].

Thread ID:	Created:	Updated:	Platform:	Replies:
144292	Apr 29,2019 12:32 PM UTC	Apr 30,2019 08:36 AM UTC	Angular - EJ 2	1

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Tags: Grid

Ebenezer

Asked On April 29, 2019 12:32 PM UTC

Hi,

I want to display the detailed template data grid with only one content expanded and others in collapsed state.

Please check the below link for reference:

https://codepen.io/Sp00ky/pen/rLyjPN

Regards,

Ebenezer Justin

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Pavithra Subramaniyam [Syncfusion]

Replied On April 30, 2019 08:36 AM UTC

Hi Ebenezer,

Thanks for contacting Syncfusion Support.

We have validated your query. You can achieve your requirement using expand() and collapseAll() method of the detailRowModule inside the created event of Grid component. Please find the below code snippet.

Please find the below code example, sample and documentation link for your reference.

[component.ts]

expand() {

this.gridObj.element.addEventListener('click', (e)=>{

if(parentsUntil(e.target as Element, 'e-detailrowexpand')) {

this.gridObj.detailRowModule.collapseAll();

let row = parentsUntil(e.target as Element , 'e-row');

let rowIndex = parseInt(row.getAttribute('aria-rowindex'));

this.gridObj.detailRowModule.expand(rowIndex);

}

});

}

Sample : https://stackblitz.com/edit/angular-detailtemplate-144292?file=app.component.ts

Documentation Link: https://ej2.syncfusion.com/angular/documentation/api/grid/detailRow/#detailrow

https://ej2.syncfusion.com/angular/documentation/api/grid#created

Regards,

Pavithra S.

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Need only one active content in data grid list [Detailed Template].

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