Что означает этот селектор в jQuery?

Question

[Игорь Павленко]

В HTML стоит атрибут role и в jQuery происходит выборка по селектору "@".

Answer 1

[SirMustache]

Селектор по атрибуту

Note: In jQuery 1.3 [@attr] style selectors were removed (they were previously deprecated in jQuery 1.2). Simply remove the "@" symbol from your selectors in order to make them work again.