angular-ui/ui-grid

suggestion: grouping: select all lines in a group at once

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#4,122 opened on Aug 5, 2015

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help wantedtype: enhancement

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Description

It would be great if the code in the example 320 complex grouping was integrated as a feature. I think it is a natural option to be used by the user.

$scope.gridApi.selection.on.rowSelectionChanged( $scope, function ( rowChanged ) {
    if ( typeof(rowChanged.treeLevel) !== 'undefined' && rowChanged.treeLevel > -1 ) {
      // this is a group header
      children = $scope.gridApi.treeBase.getRowChildren( rowChanged );
      children.forEach( function ( child ) {
        if ( rowChanged.isSelected ) {
          $scope.gridApi.selection.selectRow( child.entity );
        } else {
          $scope.gridApi.selection.unSelectRow( child.entity );
        }
      });
    }
  });

Thanks

Contributor guide

Research direction
Use the provided code snippet to add a feature that selects all child rows when a group header is selected. Integrate it into the grid's selection API and ensure it works with the complex grouping tutorial.
Tech stack
angularjavascript
Domain
frontend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
GitAngular
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
80