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POjQuery scroll down 100%, re-position element to top: 0, causes flicker
 

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  1. POjQuery scroll down 100%, re-position element to top: 0, causes flicker
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    <p>I have two elements. The 1st one uses 100% height of the browser, and is positioned <code>fixed</code>. The 2nd element has a position <code>top: 100%;</code> to appear beneath the 1st fixed one.</p> <p>I set this up, so the 2nd element can slide over the 1st one, when scrolling. No problems so far.</p> <p>But now, I want to <code>.remove()</code> the 1st element, after I scrolled to the 2nd. So the 2nd replaces the 1st element.</p> <p>In order to do this, I have to re-position the 2nd element to <code>top: 0</code>, instead of the initial <code>top: 100%</code>. I then also have to <code>scrollTop(0)</code> in order to see the top of the 2nd element, because it got re-positioned.</p> <p>However, this last step causes the page to flicker (9 times out of 10)! How can I solve this?</p> <p>Is there a cleaner way to achieve this?</p> <p>UPDATE: the flicker only occurs in Safari so far, Chrome does it flawlessly. And in Firefox it doesn't even work.. This is just basic jQuery, right??</p> <p>Here's my jQuery code:</p> <pre><code>$(window).scroll(function() { if ($('body').scrollTop() &gt;= $('body').height()) { $('#elem-2').css({top: '0'}); $('body').scrollTop(0); $('header').css({position: 'fixed'}); // header inside #elem-2 $('#elem-1').remove(); } }); </code></pre> <p>And the CSS:</p> <pre><code>#elem-1 { position: fixed; top: 0; width: 100%; height: 100%; display: block; background-color: #00a1b1; } #elem-2 { position: relative; top: 100%; width: 100%; height: 100%; display: block; z-index: 1; } header { position: relative; top: 0; width: 100%; height: 130px; display: block; } </code></pre> <p>Anyone?</p>
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    1. PTQuestion
    1. USfishbaitfood
    1. USfishbaitfood
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    1. COcan you mock up a [jsfiddle](http://jsfiddle.com) or show some code?
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      1. POjQuery scroll down 100%, re-position element to top: 0, causes flicker
      1. USEric Goncalves
    2. CO'header' refers to the header html5 element. No `#` or `.` missing there.
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      1. POjQuery scroll down 100%, re-position element to top: 0, causes flicker
      1. USfishbaitfood
 

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