Automatically set focus to the first row in an ng-grid using code

Within my project, there is a specific requirement to ensure that the focus is on the first row of the ng-grid upon grid load. Furthermore, this focus should shift to the next row when the down key is pressed. To accomplish this, I implemented the following event listener:

$scope.$on('ngGridEventData', function (e,s) {
    $scope.gridOptions.selectRow(0, true);
});

However, despite selecting the first row with this event, it does not automatically bring focus to that row. The user still needs to physically click on the row to set the focus. What additional statement do we need to include in order to achieve the desired focus behavior?

javascriptangularjsangular-uing-grid

Answer №1

After reporting the issue on the ng-grid GitHub repository, I was able to find a solution. You can view the conversation here: https://github.com/angular-ui/ng-grid/issues/539

To ensure focus is brought to the selected element, we need to include the following statement:

$(".ngViewport").focus();

Answer №2

By utilizing the following code snippet, I successfully directed my focus to a specific cell:

$($($(".ngCellText.col1.colt1")[0]).parent()).parent().focus();

Note that .col1.colt1 corresponds to the 2nd column (.col0.colt0 -> 1st column)

In this scenario, I am targeting the 1st row; to select the 2nd row, the subsequent line of code is used:

$($($(".ngCellText.col1.colt1")[1]).parent()).parent().focus();

While somewhat unconventional, this method proves effective in achieving the desired outcome.

Answer №3

Here's a simple tweak on the JQuery solution:

$('div[data-row]').eq(2).find('.ageCell').focus()

This approach first identifies the desired row (in this example, the third one) and then locates the column using its name, 'ageCell' in this case. This method provides added flexibility in case the columns are modified or rearranged.

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