如何将逗号分隔的JSON值显示为列表?

问题描述：

说我有一个像这样的数组:

Say I have an array like this:

    var ARTISTS: Artist[] = [
      {
         "name": "Barot Bellingham",
         "shortname": "Barot_Bellingham",
         "reknown": "Royal Academy of Painting and Sculpture",
         "bio": "Some bio here...",
         "friends": "James, Harry, Bob"
      }

是否可以将键朋友"的值显示为无序列表，其中每个朋友都是其自己的列表项，例如:

Is it possible to display values for the key "friends" as an unordered list where each friend would be it’s own list item, e.g.:

    <ul>
      <li>James</li>
      <li>Harry</li>
      <li>Bob</li>
    </ul>

我确实意识到，最好将朋友"存储为嵌套数组以显示为列表，但我正在将其视为另一个问题的潜在解决方法.

I do realize the "friends" would be better stored as a nested array in order to display as a list, but I'm looking into this as a potential workaround for another issue.

谢谢！

P.S.我正在使用Angular 2.

P.S. I'm using Angular 2.

答

您可以使用

You can use String.prototype.split() to get an array of friends.

var arrayOfFriends = Artist[0].friends.split(", ");
// arrayOfFriends = ['James', 'Harry', 'Bob']

从那里循环遍历数组并创建列表

From there loop over the array and create your list

如何将逗号分隔的JSON值显示为列表?

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