Lodash differenceWith method
语法：
_.differenceWith(array, [values], [comparator])
This method is like _.difference except that it accepts comparator which is invoked to compare elements of array to values. The order and references of result values are determined by the first array. The comparator is invoked with two arguments: (arrVal, othVal).
参数
array (Array) − The array to inspect.
[values] (...Array) − The values to exclude.
[comparator] (Function) − The comparator invoked per element.
输出：
(Array) − Returns the new array of filtered values.
实例：
var _ = require('lodash');
var objects = [{ 'x': 4, 'y' : 2 }, { 'x': 1 }];
var result = '';
result = _.differenceWith(objects, [{ 'y': 2, 'x': 4 }], _.isEqual);
console.log(result);
Save the above program in
tester.js. Run the following command to execute this program.
命令：
输出：
