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I am trying to create a sticky header for my WordPress site (www.carryoneverything.com). I have the latest Storefront theme installed, but I can't seem to get my logo, navigation, cart, and search all on the same line. I think it is because they are all in seperate divs?

I want my header to look like https://www.hollisterco.com/shop/us when its done.

Additionally, the admin bar covers up the sticky header and the sticky header ccovers up the body when I do: 

#masthead {
    position: fixed;
    top: 0;
    width: 100%;
}

Can I solve this in CSS or do I have to use javascript?

4

3 回答 3

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你绝对可以用 CSS 解决这个问题。包含您希望排列的项目的父容器可以添加 flex 属性，以便为您排列。在此处阅读有关 flex 的更多信息：https ://css-tricks.com/snippets/css/a-guide-to-flexbox/

当通过给 div 一个固定的位置来掩盖事情时，很可能是 z-index 问题。这使您可以对 div 进行分层，将某些 div 保持在顶部，而将其他 div 保持在底部。

示例： z-index:1将被z-index:2. 在此处阅读有关 z-index 的更多信息：https ://www.w3schools.com/cssref/pr_pos_z-index.asp

.parent{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.child{
  width:20%;
  background-color:black;
  color:white;
  text-align:center;
}
<div class="parent">
  <div class="child">
    1
  </div><!-- child -->
    <div class="child">
    2
  </div><!-- child -->
    <div class="child">
    3
  </div><!-- child -->
</div><!-- parent -->

于 2017-12-12T00:22:25.433 回答
0

这是一个wordpress问题。我们不能只通过给你一个代码来解决它。我们必须有权访问该站点。主题还可能为您提供一些编辑（主题选项）。顺便说一句，这实际上是一个小问题。

于 2017-12-12T00:44:31.007 回答
0

将 css 添加到 style.css

#masthead {
    position: fixed;
    top: 0;
    width: 100%;
}
@media screen and (min-width: 768px) {
/*resizing the logo image */
#masthead.sticky .custom-logo-link img {
    width: auto;
    height: 40px;
}

/*positioning the main-navigation */
#masthead.sticky .main-navigation {
    text-align: right;
    position: fixed;
    top: 0;
    right: 300px;
    padding: 0;
    width: auto;
}


/*positioning the logo*/
#masthead.sticky .custom-logo-link {
    position: fixed;
    top: 0;
    margin: 0;
    padding: 0;
}
/*adjusting default margins and paddings*/
#masthead.sticky .site-header-cart .cart-contents{
    padding:1em 0;
}
#masthead.sticky .main-navigation ul.menu>li>a, .main-navigation ul.nav-menu>li>a {
    padding: 1em 1em;
}
#masthead.sticky .site-branding{
    margin-bottom: 1em;
}

/*positioning the cart-menu */
#masthead.sticky .site-header-cart {
    width: 14% !important;
    position: fixed !important;
    top: 0;
    right: 12%;
    padding: 0;
}

/*applying the position fixed on the masterhead */
#masthead.sticky{
    position: fixed;
    top: 0;
    width: 100%;
}
/*removing the site search*/
#masthead.sticky .site-search{
    display:none;
}
}

在主题的 js 文件夹中创建一个文件“stickyheader.js”。并添加以下代码

(function($){
$(document).ready(function () {
    $(window).scroll(function() {
          if ($(this).scrollTop() > 100){  
            jQuery('#masthead').addClass('sticky');
          }
          else{
            jQuery('#masthead').removeClass("sticky");
          }
            });
}); 
})(jQuery);

将此代码添加到functions.php，以便包含js文件

$path = get_stylesheet_directory_uri() .'/js/';
if (!is_admin()) wp_enqueue_script('stickyheader', $path.'stickyheader.js',
array('jquery'));
于 2019-08-20T18:50:56.713 回答