期待“ID”，得到“NUMBER”

Question

我有以下数据 json

"ICON":{
    "144":"https://example.com/bubble-academy.jpg",
    "228":"https://example.com/bubble-academy.jpg",
    "72":"https://example.com/bubble-academy.jpg",
    "152":"https://example.com/bubble-academy.jpg",
    "130":"https://example.com/bubble-academy.jpg",
    "120":"https://example.com/bubble-academy.jpg",
    "32":"https://example.com/bubble-academy.jpg"
}

在车把中，我试图访问32如下所示的属性。

<img src="{{ ICON.32 }}">

我收到以下错误

Module build failed: Error: Parse error on line 5:
..."{{ mediaFiles.ICON.32  }}">        <sp
-----------------------^
Expecting 'ID', got 'NUMBER'

我怎么解决这个问题？

Answer 1

这是因为您使用的是数字作为属性名称，请尝试使用它：

<img src="{{ ICON.[32] }}">