在对象数组中查找相等的值

【问题标题】：Find equal values in array of objects在对象数组中查找相等的值
【发布时间】：2014-12-01 17:24:28
【问题描述】：

    equal_points = {18:[
    {'scored_goals':500,'lost_goals': 520,'team':'team A'},
    {'scored_goals':490,'lost_goals': 530,'team':'team B'},
    {'scored_goals':500,'lost_goals': 510,'team':'team C'},
    {'scored_goals':490,'lost_goals': 500,'team':'team D'}
    ]};
var tmp_scored = [];
angular.forEach(equal_points, function(item) {
        angular.forEach(item, function(team) {
            tmp_scored.push(team.scored_goals);
            console.log(tmp_scored);
        });
});

您好，我想按得分对对象进行排序，但如果它们相等，则按失球对它们进行排序。如何检查哪些对象具有相同的值？

【问题讨论】：

标签： javascript arrays angularjs object

【解决方案1】：

您可以使用数组的sort 函数来实现按scored_goals 和lost_goals 的排序，例如：

var arr = [
  {'scored_goals':500,'lost_goals': 520,'team':'team A'},
  {'scored_goals':490,'lost_goals': 530,'team':'team B'},
  {'scored_goals':500,'lost_goals': 510,'team':'team C'},
  {'scored_goals':490,'lost_goals': 500,'team':'team D'}
];

arr.sort(function (a,b) {
  return a.scored_goals>b.scored_goals && (a.lost_goals>b.lost_goals );
});

【讨论】：