Angular JS UI-Grid Delete Row

问题

I'm new to ui-grid and I'm trying to implement a table in AngularJS as shown in the picture below. I'm trying to select a row and delete it using a delete button on that particular row. The ui-grid documentation requires us to use the gridApi but I can't find sufficient documentation for the same.

回答1:

Please see a working example of how to delete a row here. http://plnkr.co/edit/6TiFC6plEMJMD4U6QmyS?p=preview

The key is to use indexOf(row.entity) and not relying on row.index as it doesn't dynamically get updated.

$scope.deleteRow = function(row) {
  var index = $scope.gridOptions.data.indexOf(row.entity);
  $scope.gridOptions.data.splice(index, 1);
};

Generic approach

function deleteRow(row,grid) {
   var i = grid.options.data.indexOf(row.entity);
   grid.options.data.splice(i, 1);
}

回答2:

You can use @Blousie solution as far as you adapt it to the newer API: https://github.com/angular-ui/ng-grid/blob/master/3.0_UPGRADE.md

Now "grid.appScope.edit(row.entity)" gives you access to your scope's "edit" function.

Something like this:

var removeTemplate = '<button class="btn btn-danger" ng-click="grid.appScope.removeRow(row)"><i class="glyphicon glyphicon-remove"></i></button>';

$scope.removeRow = function(row) {
    var index = $scope.<yourDataModelProperty>.indexOf(row.entity);
    if (index !== -1) {
        $scope.<yourDataModelProperty>.splice(index, 1);
    }
};

回答3:

We need to use the $scope.grid.appScope. It is available in all templates. Besides that, you need to send the row object from the template, so that you can delete the row from the grid data.

jsfiddle: http://jsfiddle.net/3ryLqa9e/4/

  cellTemplate:'<button class="btn primary" ng-click="grid.appScope.Delete(row)">Delete Me</button>' 

  $scope.Delete = function(row) {
            var index = $scope.gridOptions.data.indexOf(row.entity);
            $scope.gridOptions.data.splice(index, 1);
        };

回答4:

The other solutions provided here didn't worked for me(May be because of my latest different version of ui-grid). So removing element from the scope array worked for me. This should even work with other versions of ui-grid because grid must be updated when the data changes. (Thanks to Angular!!!)

I am using lodash to remove element from array and here is sample code:

$scope.deleteRow = function(row){
    _.remove($scope.gridData, {
        id: row.id
    });
};

回答5:

Just remove the row you want to delete from ui-grids data source model using splice.

For example

$scope.myGridOptions.data.splice(<YOUR ROW INDEX HERE>, 1);

来源：https://stackoverflow.com/questions/27122414/angular-js-ui-grid-delete-row

标签

angularjs

angular-ui-grid