Question

ng-grid的默认排序不是字母数字。是否可以应用自定义排序函数以获得正确的排序，如：

'11''2''eé''ed'=＆gt; '2''11''ed''eé'

Answer 1

这是一个example with your data。（使用Devin Torres' Natural Sorting algorithm）

修正了它

var myAwesomeSortFn = function(a,b){

  var NUMBER_GROUPS = /(-?\d*\.?\d+)/g;

  var myAwesomeSortFn = function(a, b) {

    var aa = String(a).split(NUMBER_GROUPS),
    bb = String(b).split(NUMBER_GROUPS),
    min = Math.min(aa.length, bb.length);

    for (var i = 0; i < min; i++) {
      var x = parseFloat(aa[i]) || aa[i].toLowerCase(),
      y = parseFloat(bb[i]) || bb[i].toLowerCase();
      if (x < y) return -1;
      else if (x > y) return 1;
    }

  return 0;
};

$scope.myData = [{name: "Moroni", age: 11},
                 {name: "Tiancum", age: 2},
                 {name: "Jacob", age: 'eé'},
                 {name: "Nephi", age: 'ed'}];  
$scope.gridOptions = { 
    data: 'myData',
    columnDefs: [{field: 'name', displayName: 'Name'}, {field:'age', displayName:'Age', sortFn: myAwesomeSortFn}]
};

Answer 2

这是我到目前为止所做的：

        $scope.links = {
            sortFun: function(a, b) { console.log('a:' + a + ', b: ' + b); }
        };

...


$scope.data.grid.columnDefs.push(
  {'field': key, 'sortingAlgorithm': $scope.links.sortFun }
);   

...

                $scope.data.grid.columnDefs.push({'field': key, 'sortingAlgorithm': $scope.links.sortFun });

如何为ng-grid angularjs创建自定义排序功能

2 个答案: