vue why some methods require quotation marks

To find such an answer, it sounds like such a thing, such as a function A () {}, so if $ name = 'A', $ name () function is parsed A ().

There is a time bound property, it should also be some quotes: When using the v-bind, when the variable key contains js does not support the naming format, such as :-( underlined) and spaces.

Reference https://www.imooc.com/qadetail/198399

       https://blog.csdn.net/chenyHahaha/article/details/78316322