javascript - 根据格式过滤数组项

Question

我有一个包含两个元素的数组。 当我的 sportsPaperRank 是这种格式 xxx-xx-xxxx 且权重以 80 开头时，并且 search.sportsSwim === "hi"|| search.sportsSwim ===“hello”，我需要忽略该值， 但现在它忽略了这两个项目，但我需要显示第一个项目，因为重量的值从 55 开始。 你能告诉我如何修复它吗？

现在我做了正则表达式检查和匹配检查， 但没有任何作用。 你能告诉我如何修复它吗？

let data = [
    {
      "weight": 555666111,
      "sportsBall": "wewewe",
      "sportsSwim": "hi",
      "sportsPaperRank": "xxx-xx-0000",
      "sportsHeight": "wew",
      "sportsRing": "yuyu",
      "sportsBat": "yuyu-ioioioio",
      "playing": "erioioerio"
    },
    {
      "weight": 80035647,
      "sportsBall": "klklkl",
      "sportsSwim": "hello",
      "sportsPaperRank": "xxx-xx-0000",
      "sportsRing": "yuyu",
      "sportsBat": "yuyu-ioioioio",
      "playing": "erioioerio"
    },
{
 "weight": 80035649,
 "sportsBall": "klklkl",
 "sportsSwim": "hello",
 "sportsPaperRank": "22-2340000",
 "sportsRing": "yuyu",
 "sportsBat": "yuyu-ioioioio",
 "playing": "erioioerio"
   }
  ];

  console.log(
            'data.--->',
            data
        );
        console.log(
            'data[0]--->',
            data[0].sportsPaperRank
        );
        let patternEIN = /^\d{2}\-?\d{7}$/;
        //let patternEIN = /^\d{3}-\d{2}-\d{4}$/;
        // let patternEIN = (/^\d{3}-?\d{2}-?\d{4}$/ | /^XXX-XX-XXXX$/);

        console.log('no dashpattern check--->', ('xxxxx0000' === patternEIN));

        console.log('pattern check hard --->', ('xxx-xx-0000' === patternEIN));
        console.log('pattern check s--->', (data[0].sportsPaperRank === patternEIN));
        console.log('pattern check .toString()--->', (data[0].sportsPaperRank.toString() === patternEIN));

        let resultSports = data.filter(
            search => {
                console.log("pattern matching ", search.sportsPaperRank.match(patternEIN));
                (search.weight) &&
                    (search.weight.toString().startsWith('80')) &&
                    (search.sportsSwim === "hi" || search.sportsSwim === "hello") &&
                    (search.sportsPaperRank.match(/xxx/g))

            }

        );

        console.log(' resultSports--->', resultSports);

Answer 1

您可以通过在 if() 条件下使用 regex 来获取结果。这是您的代码片段:

 var data1 = [
        {
          "weight": 555666111,
          "sportsBall": "wewewe",
          "sportsSwim": "hi",
          "sportsPaperRank": "xxx-xx-0000",
          "sportsHeight": "wew",
          "sportsRing": "yuyu",
          "sportsBat": "yuyu-ioioioio",
          "playing": "erioioerio"
        },
        {
          "weight": 80035647,
          "sportsBall": "klklkl",
          "sportsSwim": "hello",
          "sportsPaperRank": "xxx-xx-0000",
          "sportsRing": "yuyu",
          "sportsBat": "yuyu-ioioioio",
          "playing": "erioioerio"
        }
      ];

    var resultSports = data1.filter(function(search){
        if((!search.sportsPaperRank.match(/\w{4}-\w{2}-[0-9]{4}/gm)) && (!search.weight.toString().match(/^80/gm)) && ((search.sportsSwim === "hi") || (search.sportsSwim === "hello"))){
            return search;
        }
    });
    console.log(resultSports);

在这里，您将获得具有 weight:555666111 和 "sportsPaperRank": "xxx-xx-0000" 的单个对象。

您可以在此 link 中检查我的 sportsPaperRank:xxxx-xx-0000 的正则表达式。

您可以在这个 link 中检查我的正则表达式中的 "weight": 555666111 。