javascript - Bourbon Refill Navigation Menu 在点击时向上滑动

Question

我正在使用 Bourbon Refill 导航菜单，我想对其进行修改，以便当在小模式下单击链接时，菜单会向上滑动。目前菜单会下拉，但是当单击菜单项时，菜单会保持下拉状态。由于我使用带有固定顶部菜单的页面滚动，这意味着很多内容隐藏在菜单后面。

这是Codepen上的代码:

http://codepen.io/mikehdesign/pen/LVjbPv/

我现有的代码如下:

HTML

<header class="navigation" role="banner">
<div class="navigation-wrapper">
<a href="javascript:void(0)" class="logo">
<img src="https://raw.githubusercontent.com/thoughtbot/refills/master/source/images/placeholder_logo_1_dark.png" alt="Logo Image">
</a>
<a href="javascript:void(0)" class="navigation-menu-button" id="js-mobile-menu">Menu</a>
<nav role="navigation">
  <ul id="js-navigation-menu" class="navigation-menu show">
    <li class="nav-link"><a href="javascript:void(0)">About Us</a></li>
    <li class="nav-link"><a href="javascript:void(0)">Contact</a></li>
    <li class="nav-link"><a href="javascript:void(0)">Testimonials</a></li>
    <li class="nav-link"><a href="javascript:void(0)">Sign up</a></li>
  </ul>
</nav>

SCSS

.navigation {
$large-screen: em(860) !default;
$large-screen: $large-screen;

// Mobile view
.navigation-menu-button {
display: block;
float: right;
margin: 0;
padding-top: 0.5em;

@include media ($large-screen) {
  display: none;
}
}

// Nav menu
.navigation-wrapper {
@include clearfix;
position: relative;
}

.logo {
float: left;

img {
  max-height: 2em;
  padding-right: 1em;
}
}

nav {
float: none;

@include media ($large-screen) {
  float: left;
  line-height: 1.5em;
  padding-top: 0.3em;
}
}

ul.navigation-menu {
clear: both;
display: none;
margin: 0 auto;
overflow: visible;
padding: 0;
width: 100%;

@include media ($large-screen) {
  display: block;
  margin: 0;
  padding: 0;
}

&.show {
  display: block;
}
}

// Nav items
ul li.nav-link {
display: block;
text-align: right;
width: 100%;

@include media ($large-screen) {
  background: transparent;
  display: inline;
  text-decoration: none;
  width: auto;
}
}

li.nav-link a {
display: inline-block;

@include media ($large-screen) {
  padding-right: 1em;
}
}
}

JS

$(document).ready(function() {
var menuToggle = $('#js-mobile-menu').unbind();
$('#js-navigation-menu').removeClass("show");

menuToggle.on('click', function(e) {
e.preventDefault();
$('#js-navigation-menu').slideToggle(function(){
if($('#js-navigation-menu').is(':hidden')) {
$('#js-navigation-menu').removeAttr('style');
  }
});
});
});

非常感谢帮助

迈克

Answer 1

按照您的预期查看以下经过测试的小版本和大版本的演示。

编辑 2

根据您的要求更新了小版本的切换。

Codepen

jQuery

function smallVersion() {
  $("#js-navigation-menu a").on('click', function(e) {
    $('#js-navigation-menu').slideToggle(function() {
      if ($('#js-navigation-menu').is(':hidden')) {
        $('#js-navigation-menu').removeAttr('style');
      }
    });
  });
}

function dothis(){
    var ww = $(window).width();
    var emToPx = 53.75 * parseFloat($("html").css("font-size"));
    if( ww < emToPx ) {
        smallVersion();
    }
}

$(document).ready(function() {
  var menuToggle = $('#js-mobile-menu').unbind();
  $('#js-navigation-menu').removeClass("show");

  menuToggle.on('click', function(e) {
    e.preventDefault();
    $('#js-navigation-menu').slideToggle(function(){
      if($('#js-navigation-menu').is(':hidden')) {
        $('#js-navigation-menu').removeAttr('style');
      }
    });
  });

  dothis();
});