$(".navbar-collapse .collapse").autoHidingNavbar();
let names = ["Alex", "Ilya", "Nikita"]
console.log( names.find( function (element) {
return element == "Alex"
} ) ) // return: Alex
console.log( names.find( function (element) {
return element == "Alex1"
} ) ) // return: undefined
.my-container-class[data-toggle="true"] { background: red }
.my-container-class[data-toggle="false"] { background: none }