我的收藏看起来像这样.
var list = [{id:'12345', sequence:null}, {id:'12346', sequence:null}, {id:'12347', sequence:null}, {id:'12348', sequence:1}, {id:'12348', sequence:2}, {id:'12349', sequence:1}, {id:'12349', sequence:1}];
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我试图获得一个唯一的列表,以便具有相同id和序列的对象将只返回一个对象(我们在这里有2个 - {id:'12349',序列:1})
我的代码
var uniqueList = _.uniq(list, function(obj) {
return obj.id && obj.sequence;
});
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我们可以像这样使用lodash uniq吗?解决这个问题的方法是什么?