heygsc

I think different codes may involve different situations of browsers, elements, and selectors. However, in most cases, class and id performance is better in CSS selectors, while attribute selectors may...

However, on attribute selector performance, I don't seem to have found any official information, such as MDN ( if the document needs to include some links ) .

I have submitted pr : https://github.com/vuejs/vuex/pull/2231