What does it mean to see a vue component library in this way?


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: class= "{"open": value}" how to understand. And how to use writing this style?

Mar.06,2021

ide/class-and-style.html-sharpad" rel=" nofollow noreferrer "> https://cn.vuejs.org/v2/guide.


ide/class-and-style.html-sharp%E5%AF%B9%E8%B1%A1%E8%AF%AD%E6%B3%95" rel= "nofollow noreferrer" > see the document .


if value is true, add open to class, otherwise do not add

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