Bootstrap 导航栏在自定义宽度上折叠媒体查询 [英] Bootstrap navbar collapse media-query on custom width

问题描述

嘿伙计们，我想修改导航栏以便在 @screen-md :992px; 上折叠.我已经修改了 navbar.less，但仍然无法正常工作，我不知道该怎么做.

Helo guys, I want to modify the navbar in order to collapse on @screen-md :992px;. I have modified navbar.less, but still not working and I don't know what to do.

那么我该如何修改 @grid-float-breakpoint 变量，以便在自定义媒体查询大小上折叠该菜单?

So how can I modify the @grid-float-breakpoint variable in order to have that menu collapsed on custom media query size?

小提琴:

推荐答案

你可以像这样在3.1中改变折叠点..

You can change the collapse point in 3.1 like this..

@media (max-width: 992px) {
    .navbar-header {
        float: none;
    }
    .navbar-left,.navbar-right {
        float: none !important;
    }
    .navbar-toggle {
        display: block;
    }
    .navbar-collapse {
        border-top: 1px solid transparent;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
    }
    .navbar-fixed-top {
        top: 0;
        border-width: 0 0 1px;
    }
    .navbar-collapse.collapse {
        display: none!important;
    }
    .navbar-nav {
        float: none!important;
        margin-top: 7.5px;
    }
    .navbar-nav>li {
        float: none;
    }
    .navbar-nav>li>a {
        padding-top: 10px;
        padding-bottom: 10px;
    }
    .collapse.in{
        display:block !important;
    }
}

http://www.bootply.com/120951

在Bootstrap 4中，更改断点更容易.看到这个答案

In Bootstrap 4, changing the breakpoint is easier. See this answer

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