Javascript 如何通过特定字段过滤JSON数据？

我是这里的新手，正在学习JS和JSON。 我有JSON数据，如下所示：

   {
      "month":"november",
      "category":"coffee",
      "price":50,
      "name":"Pike Place Roast Brewed Coffee Verismo Pods",
      "flavor":"flavored",
      "count":5,
      "roast":"medium",
      "type":"regular"
   },
   {
      "month":"august",
      "category":"coffee",
      "price":40,
      "name":"Starbucks VIA Ready Brew French Roast",
      "flavor":"flavored",
      "count":548,
      "roast":"blonde",
      "type":"decaffinated"
   },
   {
      "month":"november",
      "category":"coffee",
      "price":50,
      "name":"Starbucks Caffé Verona Blend, Whole Bean",
      "flavor":"flavored",
      "count":5,
      "roast":"medium",
      "type":"regular"
   },
   {
      "month":"asia-pacific",
      "category":"coffee",
      "price":20,
      "name":"Starbucks Caffè Verona K-Cup Pods",
      "flavor":"flavored",
      "count":3,
      "roast":"dark",
      "type":"regular"
   },
   {
      "month":"august",
      "category":"coffee",
      "price":40,
      "name":"Milk Verismo Pods",
      "flavor":"flavored",
      "count":233,
      "roast":"blonde",
      "type":"decaffinated"
   },
   {
      "month":"november",
      "category":"coffee",
      "price":50,
      "name":"Starbucks VIA Ready Brew Decaf Italian Roast",
      "flavor":"flavored",
      "count":5,
      "roast":"medium",
      "type":"regular"
   },
   {
      "month":"august",
      "category":"coffee",
      "price":40,
      "name":"Guatemala Antigua Espresso Verismo Pods",
      "flavor":"flavored",
      "count":587,
      "roast":"blonde",
      "type":"decaffinated"
   }

现在假设我想获得与月份（如11月）相关的所有数据，我如何用Javascript实现这一点？ 任何帮助都将不胜感激。

---

谢谢。

这不是JSON，但我假设它是部分数组

var result = theArray.filter(function(value){
  return value.month === "November";   // or whatever you filter on
});

// result is now a filter array containing only month === 'November'

它是如何工作的

---

过滤器在数组值中的每个项上循环。如果返回true，则会将其添加到新数组中。false忽略过滤掉的它，这不是JSON，但我假设它是一个部分数组

var result = theArray.filter(function(value){
  return value.month === "November";   // or whatever you filter on
});

// result is now a filter array containing only month === 'November'

它是如何工作的

---

过滤器在数组值中的每个项上循环。如果返回true，则会将其添加到新数组中。false忽略了过滤掉的内容

非常感谢！这对我很有帮助：非常感谢！这帮助了我：