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Javascript 如何按数组/对象值的倍数筛选对象数组_Javascript_Jquery_Arrays_Object - Fatal编程技术网

Javascript 如何按数组/对象值的倍数筛选对象数组

Javascript 如何按数组/对象值的倍数筛选对象数组,javascript,jquery,arrays,object,Javascript,Jquery,Arrays,Object,我需要过滤一组对象,如下所示: var models = [ { "family": "Applique", "power":"8", "volt":"12", "color":"4100", "type":"E27", "ip":"20", "dimensions":"230x92" }, { "family": "Lanterne", "power":"20",

我需要过滤一组对象,如下所示:

var models = [
    {
      "family": "Applique",
      "power":"8",
      "volt":"12",
      "color":"4100",
      "type":"E27",
      "ip":"20",
      "dimensions":"230x92"
    },
    {
      "family": "Lanterne",
      "power":"20",
      "volt":"230",
      "color":"2700",
      "type":"R7S",
      "ip":"44",
      "dimensions":"230x92"
    },
    {
      "family": "Applique",
      "power":"50",
      "volt":"230",
      "color":"",
      "type":"GU10",
      "ip":"20",
      "dimensions":"227x227"
    }
]
var filter = {
   "family":[
      "Applique", "Faretto", "Lanterne"
   ],
   "power":{
      "less":[
          "30"
      ],
      "greater":[

      ],
      "equal":[

      ]
   },
   "volt":[
      "12", "230"
   ],
   "color":[

   ],
   "type":[

   ],   
   "ip":[
      "20"
   ]
   "dimensions":[

   ],
}
var filter = {
   "family":[
       "Applique", "Faretto", "Lanterne"
   ],
   ...
   "volt":[
        "12", "230"
   ],
   ...
}
基于这样一个对象:

var models = [
    {
      "family": "Applique",
      "power":"8",
      "volt":"12",
      "color":"4100",
      "type":"E27",
      "ip":"20",
      "dimensions":"230x92"
    },
    {
      "family": "Lanterne",
      "power":"20",
      "volt":"230",
      "color":"2700",
      "type":"R7S",
      "ip":"44",
      "dimensions":"230x92"
    },
    {
      "family": "Applique",
      "power":"50",
      "volt":"230",
      "color":"",
      "type":"GU10",
      "ip":"20",
      "dimensions":"227x227"
    }
]
var filter = {
   "family":[
      "Applique", "Faretto", "Lanterne"
   ],
   "power":{
      "less":[
          "30"
      ],
      "greater":[

      ],
      "equal":[

      ]
   },
   "volt":[
      "12", "230"
   ],
   "color":[

   ],
   "type":[

   ],   
   "ip":[
      "20"
   ]
   "dimensions":[

   ],
}
var filter = {
   "family":[
       "Applique", "Faretto", "Lanterne"
   ],
   ...
   "volt":[
        "12", "230"
   ],
   ...
}
因此,在这种情况下,结果可能是:

{
  "family": "Applique",
  "power":"8",
  "volt":"12",
  "color":"4100",
  "type":"E27",
  "ip":"20",
  "dimensions":"230x92"
}
我已经阅读了另一个链接:,但我似乎无法使其适应我的情况

提前谢谢

编辑:现在不请求“电源”属性的条件

编辑2:抱歉,我忘记指出筛选器对象可以为单个属性具有多个值,如下所示:

var models = [
    {
      "family": "Applique",
      "power":"8",
      "volt":"12",
      "color":"4100",
      "type":"E27",
      "ip":"20",
      "dimensions":"230x92"
    },
    {
      "family": "Lanterne",
      "power":"20",
      "volt":"230",
      "color":"2700",
      "type":"R7S",
      "ip":"44",
      "dimensions":"230x92"
    },
    {
      "family": "Applique",
      "power":"50",
      "volt":"230",
      "color":"",
      "type":"GU10",
      "ip":"20",
      "dimensions":"227x227"
    }
]
var filter = {
   "family":[
      "Applique", "Faretto", "Lanterne"
   ],
   "power":{
      "less":[
          "30"
      ],
      "greater":[

      ],
      "equal":[

      ]
   },
   "volt":[
      "12", "230"
   ],
   "color":[

   ],
   "type":[

   ],   
   "ip":[
      "20"
   ]
   "dimensions":[

   ],
}
var filter = {
   "family":[
       "Applique", "Faretto", "Lanterne"
   ],
   ...
   "volt":[
        "12", "230"
   ],
   ...
}
试试看

对于过滤大于/小于,他们给出了以下示例:


\uu.filter(用户,符合({'age':\uu.partial(\ugt,\u38)})

使用
Array.filter
Array.indexOf
对象的解决方案。键
功能:

var result = models.filter(function(obj){
    var matched = true;
    Object.keys(obj).forEach(function(k){
        if (k === "power") {  // The condition on "power" property is not requested now
            return false;
        }
        if (filter[k] && filter[k].length && filter[k].indexOf(obj[k]) === -1) {
            matched = false;
        }
    });
    return matched;
});

console.log(JSON.stringify(result, 0, 4));
console.log
输出:

[
    {
        "family": "Applique",
        "power": "8",
        "volt": "12",
        "color": "4100",
        "type": "E27",
        "ip": "20",
        "dimensions": "230x92"
    }
]

添加到目前为止您尝试的代码。非常感谢您的回复,但我忘了提到一些细节,请查看我文章中的第二次编辑。再次感谢你!这正是我需要的!非常感谢!:)