ナビゲーション バーは、ページの読み込み時に画像の下部に配置されるようになっていますが、画像の中央に配置されているように見えることがあります。
理由はわかりません – 完全に困惑しています?!? このサイトはhttp://thomas-rogers.co.uk/BleepBeeps2/index.htmlで公開されています。
Javascript
$(function() {
var pause = 100; // will only process code within delay(function() { ... }) every 100ms.
$(window).resize(function() {
delay(function() {
var width = $(window).width();
$(document).ready(function() {
var stickyNavTop = $('.navigation').offset().top;
var stickyNav = function(){
/*var scrollTop = $(window).scrollTop();
if (scrollTop > stickyNavTop + 5) {
$('.navigation').addClass('sticky');
} else {
$('.navigation').removeClass('sticky');
} */
var scrollTop = $(window).scrollTop();
var viewport_h = $(window).height();
var hero_h = $('.hero-image').height() + $('.hero-image').offset().top;
var offset = $(window).width()>464?60:0;
if (scrollTop + viewport_h < hero_h) {
$('.navigation').addClass('stickynav').css({top:viewport_h-60});
} else {
if (scrollTop > hero_h - offset) {
$('.navigation').addClass('stickynav').css({top:0});
} else {
$('.navigation').removeClass('stickynav').css({top:hero_h-offset});
}
}
};
stickyNav();
$(window).scroll(function() {
stickyNav();
});
});
}, pause );
});
$(window).resize();
});
nav {
background: #fff;
height: 3em;
}
nav.navigation {
position: absolute;
padding-top: 1em;
padding-bottom: 0;
width: 100%;
background: #fff;
opacity: 0.8;
bottom: 143px;
z-index: 99;
}
nav.stickynav {
position: fixed;
}
@media only screen and (max-width: 480px) {
nav.navigation {
bottom: 80px;
}
}
.sticky {
position: fixed !important;
top: 0;
}
.sticky2 {
position: fixed !important;
left: 50%;
margin-left: 10px;
top: 11px;
}
@media only screen and (max-width: 767px) {
.sticky {
position: relative; !important;
}
.sticky2 {
display: none !important;
}
}
HTML
<header>
<div class="container">
<div class="eight columns offset-by-eight" id="logo-box">
<h1 class="logo">BleepBleeps</h1>
<h3 class="subheader">A family of little friends<br>that make parenting easier</h3>
<!-- MAILCHIMP SIGNUP -->
<form action="http://bleepbleeps.us6.list-manage1.com/subscribe/post?u=e6067eec57&id=7e02f5f7e4" method="post" id="mc-embedded-subscribe-form" name="mc-embedded-subscribe-form" class="validate" target="_blank" novalidate>
<input type="email" name="EMAIL" placeholder="Your email" class="required email mc-field-group" id="mce-EMAIL">
<input type="submit" value="Sign up" name="subscribe" id="mc-embedded-subscribe" class="tooltip my-custom-theme" title="Sign up to receive amazing Bleep Bleeps content!">
<div id="mce-responses" class="clear">
<div class="response" id="mce-error-response" style="display:none"></div>
<div class="response" id="mce-success-response" style="display:none"></div>
</div>
</form><!-- end MAILCHIMP SIGNUP -->
</div><!-- end logo-box -->
</div><!-- end container -->
<div class="hero">
<img class="hero-image" src="images/bb-background2.jpg" alt="BleepBleeps Family">
</div>
<nav class="navigation">
<div class="container">
<a href="#top"><img src="images/bb_note.gif" alt="bleepbleeps icon" class="notes"></a>
<ul class="socialnav">
<li class="circle-social tw"><a href="http://twitter.com/BleepBleeps" target="_blank"></a></li>
<li class="circle-social fb"><a href="http://www.facebook.com/BleepBleeps" target="_blank"></a></li>
<li class="circle-social tu"><a href="http://bleepbleeps.tumblr.com" target="_blank"></a></li>
<li class="circle-social in"><a href="http://instagram.com/bleepbleeps" target="_blank"></a></li>
</ul>
</div>
</nav>
</header>
本当に助けていただければ幸いです:)