ui-grid 从自定义排序算法中获取当前列(字段)名称?

ui-grid get the current column (field) name from inside a custom sorting algorithm?

一旦您为 Github and UI-Grid

中的列定义了自定义排序

如何从算法内部访问该列?

var myAwesomeSortFn = function(a,b, rowA, rowB, direction){

       // "Need to access the name (field) of column being sorted here";
        var column = "No Idea"

       console.log("sorting by column " + column );

        if (a == b) return 0;
        if (a < b) return -1;
        if (a > b) return 1;


    };  

您可以尝试以下方法...

{ field: 'lastName', displayName: 'Last Name', sortingAlgorithm: MyService.getSortingAlgorithm('lastName') },

然后在服务中定义(如果您愿意,也可以在您的范围中定义)

getSortingAlgorithm: function (columnName) {
    return function(a, b, rowA, rowB, direction) {
        console.log("sorting by column " + columnName);

        if (a == b) return 0;
        if (a < b) return -1;
        if (a > b) return 1;
    };  
}