从angularjs ui-grid菜单中删除聚合菜单项

The ui-grid example on the official website ( http://ui-grid.info/docs/#/tutorial/209_grouping ) presents a grouping feature, which looks like this: 从angularjs ui-grid菜单中删除聚合菜单项

官方网站上的ui-grid示例（http://ui-grid.info/docs/#/tutorial/209_grouping）提供了一个分组功能，如下所示：

I would like to have the Grouping menu item, but not have the Aggregate ones (count, sum, max, min, avg) in the column menu and I couldn't find a way around removing them.

我想有分组菜单项，但没有列菜单中的聚合（计数，总和，最大，最小，平均），我找不到删除它们的方法。

A solution I've tried was overriding the uiGridGroupingService, by providing a decorator for the groupingColumnBuilder, but the service is not resolved at all and I can't help but wonder if there is a simpler way of achieving this.

我尝试过的解决方案是通过为groupingColumnBuilder提供装饰器来覆盖uiGridGroupingService，但是服务根本没有解决，我不禁想知道是否有更简单的方法来实现这一点。

Is anyone aware of any solution for this problem?

有谁知道这个问题的任何解决方案？

3 个解决方案

#1

The decorator approach is probably the best approach in this case. There are no config option to remove this from the column menu.

在这种情况下，装饰器方法可能是最好的方法。没有配置选项可以从列菜单中删除它。

PS: The decorator is only shown to remove the aggregate items.

PS：装饰器仅显示删除聚合项目。

Here is a working plnkr with the decorator approach.

这是一个带有装饰器方法的工作plnkr。

http://plnkr.co/edit/nzBeqbmEVUwmZF0qgyd6?p=preview

app.config(function($provide){
    $provide.decorator('uiGridGroupingService', function ($delegate,i18nService,gridUtil) {

        $delegate.groupingColumnBuilder = function (colDef, col, gridOptions) {

          if (colDef.enableGrouping === false){
            return;
          }

          if ( typeof(col.grouping) === 'undefined' && typeof(colDef.grouping) !== 'undefined') {
            col.grouping = angular.copy(colDef.grouping);
          } else if (typeof(col.grouping) === 'undefined'){
            col.grouping = {};
          }

          if (typeof(col.grouping) !== 'undefined' && typeof(col.grouping.groupPriority) !== undefined && col.grouping.groupPriority >= 0){
            col.suppressRemoveSort = true;
          } 

          col.groupingSuppressAggregationText = colDef.groupingSuppressAggregationText === true;

          var groupColumn = {
            name: 'ui.grid.grouping.group',
            title: i18nService.get().grouping.group,
            icon: 'ui-grid-icon-indent-right',
            shown: function () {
              return typeof(this.context.col.grouping) === 'undefined' || 
                     typeof(this.context.col.grouping.groupPriority) === 'undefined' ||
                     this.context.col.grouping.groupPriority < 0;
            },
            action: function () {
              service.groupColumn( this.context.col.grid, this.context.col );
            }
          };

          var ungroupColumn = {
            name: 'ui.grid.grouping.ungroup',
            title: i18nService.get().grouping.ungroup,
            icon: 'ui-grid-icon-indent-left',
            shown: function () {
              return typeof(this.context.col.grouping) !== 'undefined' && 
                     typeof(this.context.col.grouping.groupPriority) !== 'undefined' &&
                     this.context.col.grouping.groupPriority >= 0;
            },
            action: function () {
              service.ungroupColumn( this.context.col.grid, this.context.col );
            }
          };



          if (!gridUtil.arrayContainsObjectWithProperty(col.menuItems, 'name', 'ui.grid.grouping.group')) {
            col.menuItems.push(groupColumn);
          }

          if (!gridUtil.arrayContainsObjectWithProperty(col.menuItems, 'name', 'ui.grid.grouping.ungroup')) {
            col.menuItems.push(ungroupColumn);
          }
        }
        return $delegate;
    })
});

#2

It's set to true by default so you need to specify it in your columnDefs

它默认设置为true，因此您需要在columnDefs中指定它

groupingShowAggregationMenu: false

groupingShowAggregationMenu：false

#3

There is a suppress aggregation option! Set groupingShowAggregationMenu to false.

有一个抑制聚合选项！将groupingShowAggregationMenu设置为false。

#1