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首页 > 解决方案 > 尝试将对象数组按降序排序到一个键（名称），并希望带有大写字母的数据首先出现在 vuejs

javascript - 尝试将对象数组按降序排序到一个键（名称），并希望带有大写字母的数据首先出现在 vuejs

问题描述

我正在尝试参考键（名称）对对象数组进行排序，并且我希望首先显示带有大写字母的数据，但它首先返回带有小写字母的数据。我正在使用 lodash 方法， orderby 检索到的数组是：

data = [
   {
      "id":"00000000-0000-0000-0000-000000100000",
      "name":"DAS_Name_1",
      "layer":"Raw",
      "securityClass":"Green",
      "domainName":null,
      "domainId":null,
      "isActive":true,
      "isLocked":true,
      "creationDate":"2019-10-09T23:12:34Z",
      "createdByName":"DAS_Actor_User_Name_1",
      "createdById":"User_Id_1"
   },
   {
      "id":"00000000-0000-0000-0000-000000100009",
      "name":"u_123",
      "layer":"Standardized",
      "securityClass":"Green",
      "domainName":null,
      "domainId":null,
      "isActive":true,
      "isLocked":true,
      "creationDate":"2019-10-09T23:12:34Z",
      "createdByName":"DAS_Actor_User_Name_10",
      "createdById":"User_Id_10"
   },
   {
      "id":"00000000-0000-0000-0000-000000100099",
      "name":"Velvetica-123",
      "layer":"Standardized",
      "securityClass":"Red",
      "domainName":null,
      "domainId":null,
      "isActive":false,
      "isLocked":true,
      "creationDate":"2019-10-09T23:12:34Z",
      "createdByName":"DAS_Actor_User_Name_20",
      "createdById":"User_Id_20"
   },
   {
      "id":"00000000-0000-0000-0000-000000100100",
      "name":"test_run-2",
      "layer":"Data_Products",
      "securityClass":"Green",
      "domainName":null,
      "domainId":null,
      "isActive":true,
      "isLocked":true,
      "creationDate":"2019-10-09T23:12:34Z",
      "createdByName":"DAS_Actor_User_Name_1",
      "createdById":"User_Id_1"
   }
]

当我使用 lodash 方法对数据数组进行排序时：

data = _.orderBy(data, ["name"], ["desc"]);

但我得到的结果如下：

data = [
   {
      "id":"00000000-0000-0000-0000-000000100000",
      "name":"test_run-2",
      "layer":"Raw",
      "securityClass":"Green",
      "domainName":null,
      "domainId":null,
      "isActive":true,
      "isLocked":true,
      "creationDate":"2019-10-09T23:12:34Z",
      "createdByName":"DAS_Actor_User_Name_1",
      "createdById":"User_Id_1"
   },
   {
      "id":"00000000-0000-0000-0000-000000100009",
      "name":"u_123 ",
      "layer":"Standardized",
      "securityClass":"Green",
      "domainName":null,
      "domainId":null,
      "isActive":true,
      "isLocked":true,
      "creationDate":"2019-10-09T23:12:34Z",
      "createdByName":"DAS_Actor_User_Name_10",
      "createdById":"User_Id_10"
   },
   {
      "id":"00000000-0000-0000-0000-000000100099",
      "name":"Velvetica-123",
      "layer":"Standardized",
      "securityClass":"Red",
      "domainName":null,
      "domainId":null,
      "isActive":false,
      "isLocked":true,
      "creationDate":"2019-10-09T23:12:34Z",
      "createdByName":"DAS_Actor_User_Name_20",
      "createdById":"User_Id_20"
   },
   {
      "id":"00000000-0000-0000-0000-000000100100",
      "name":"DAS_Name_1 ",
      "layer":"Data_Products",
      "securityClass":"Green",
      "domainName":null,
      "domainId":null,
      "isActive":true,
      "isLocked":true,
      "creationDate":"2019-10-09T23:12:34Z",
      "createdByName":"DAS_Actor_User_Name_1",
      "createdById":"User_Id_1"
   }
]

这是不正确的。有人可以建议在这里做什么吗？

标签： javascriptsortingvuejs2lodash

解决方案

一个简单的升序排序会处理它。

因为“A”的 ASCII 值是 65，而“a”的 ASCII 值是 97。

因此，一个简单的升序排序将能够将所有 Capitalized 值合并到数组的顶部。

在这里试过

希望这可以帮助！

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