Bootstrap 4? ?? ?? ????
Bootstrap 4? ??? ? ?? ?? ?? ?? ?? ????? ???? ?? ??? ??? ? ????. ??? CSS? JavaScript? ??? ???? ??? ????? ???? ?? ??? ?????.
?? ?? ????? CSS
?? ?? ????? ????? ?? CSS ???? ?????.
- .dropdown-submenu: ? ??? ?? ????? ???? ?? ?? ??? ?????.
- .dropdown-menu: ? ???? ?? ????? ?????.
- .dropdown-item: ? ???? ?? ????.
?? CSS ??? ??? ??? ???? ?????.
.dropdown-submenu {
position: relative;
}
.dropdown-submenu a::after {
transform: rotate(-90deg);
position: absolute;
right: 6px;
top: .8em;
}
.dropdown-submenu .dropdown-menu {
top: 0;
left: 100%;
margin-left: .1rem;
margin-right: .1rem;
}
??? ????? JavaScript
To ?? ???? ??? ???? ?? ?? JavaScript ??? ??? ????. ???:
$('.dropdown-menu a.dropdown-toggle').on('click', function(e) {
if (!$(this).next().hasClass('show')) {
$(this).parents('.dropdown-menu').first().find('.show').removeClass('show');
}
var $subMenu = $(this).next('.dropdown-menu');
$subMenu.toggleClass('show');
$(this).parents('li.nav-item.dropdown.show').on('hidden.bs.dropdown', function(e) {
$('.dropdown-submenu .show').removeClass('show');
});
return false;
});
? ??? dropdown-toggle ???? ?? ?? ???? ?? ?? ??? ??? ???? ?????. ??? ???? ?? ????? ?? ???? ???? ? ?? ??? ?? ????? ??? ???.
HTML? ??
??? ?? HTML ???? ?? ?? ????? ??? ???? ????? ?? ???. ?:
<nav>
??? CSS ??? JavaScript? ???? Bootstrap 4? ?? ??? ?? ??? ????? ??? ???? ??? ????? ???? ?? ??? ??? ? ????.
? ??? Bootstrap 4?? ??? ????? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!
? AI ??
Undress AI Tool
??? ???? ??
Undresser.AI Undress
???? ?? ??? ??? ?? AI ?? ?
AI Clothes Remover
???? ?? ???? ??? AI ?????.
Clothoff.io
AI ? ???
Video Face Swap
??? ??? AI ?? ?? ??? ???? ?? ???? ??? ?? ????!
?? ??
??? ??
???++7.3.1
???? ?? ?? ?? ???
SublimeText3 ??? ??
??? ??, ???? ?? ????.
???? 13.0.1 ???
??? PHP ?? ?? ??
???? CS6
??? ? ?? ??
SublimeText3 Mac ??
? ??? ?? ?? ?????(SublimeText3)
??? ??
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?? ? ?? CSS : ?? ?? ??? ??????
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cssselectorsandpropertynamesarecase-inensensitive, whilevaluescanbecase-sensitivendependingOntext.1) selectorsike'div'and'div'areequivalent.2) propertiessuchas'background'and'background-color'AretreatedThesame.3) ValueLikecolornames-insens
