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JavaScript+PHP

jQuery - Parallax Effect

///////////////////////////////
// Parallax
///////////////////////////////

// Calcualte the home banner parallax scrolling
  function scrollBanner() {
    //Get the scoll position of the page
    scrollPos = jQuery(this).scrollTop();

    //Scroll and fade out the banner text
    jQuery('#bannerText').css({
      'margin-top' : -(scrollPos/3)+"px",
      'opacity' : 1-(scrollPos/300)
    });
    
    //Scroll the background of the banner
    jQuery('#homeBanner').css({
      'background-position' : 'center ' + (-scrollPos/8)+"px"
    });    
  }

////////////////////////////////////////
// Use with Initialze like this etc....
////////////////////////////////////////
	
jQuery.noConflict();
jQuery(document).ready(function(){
	
	if(!isMobile()) {
		jQuery(window).scroll(function() {	      
	       scrollBanner();	      
		});
	}	
});
https://snipt.net/embed/2d15b95fd1903e148b9049dae4b5c1f8/
/raw/2d15b95fd1903e148b9049dae4b5c1f8/
2d15b95fd1903e148b9049dae4b5c1f8
js+php
JavaScript+PHP
34
2019-06-26T12:08:44
True
False
False
/api/public/snipt/42086/
jquery-parallax-effect
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1"> 1</a> <a href="#L-2"> 2</a> <a href="#L-3"> 3</a> <a href="#L-4"> 4</a> <a href="#L-5"> 5</a> <a href="#L-6"> 6</a> <a href="#L-7"> 7</a> <a href="#L-8"> 8</a> <a href="#L-9"> 9</a> <a href="#L-10">10</a> <a href="#L-11">11</a> <a href="#L-12">12</a> <a href="#L-13">13</a> <a href="#L-14">14</a> <a href="#L-15">15</a> <a href="#L-16">16</a> <a href="#L-17">17</a> <a href="#L-18">18</a> <a href="#L-19">19</a> <a href="#L-20">20</a> <a href="#L-21">21</a> <a href="#L-22">22</a> <a href="#L-23">23</a> <a href="#L-24">24</a> <a href="#L-25">25</a> <a href="#L-26">26</a> <a href="#L-27">27</a> <a href="#L-28">28</a> <a href="#L-29">29</a> <a href="#L-30">30</a> <a href="#L-31">31</a> <a href="#L-32">32</a> <a href="#L-33">33</a> <a href="#L-34">34</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a><span class="c1">///////////////////////////////</span> </span><span id="L-2"><a name="L-2"></a><span class="c1">// Parallax</span> </span><span id="L-3"><a name="L-3"></a><span class="c1">///////////////////////////////</span> </span><span id="L-4"><a name="L-4"></a> </span><span id="L-5"><a name="L-5"></a><span class="c1">// Calcualte the home banner parallax scrolling</span> </span><span id="L-6"><a name="L-6"></a> <span class="kd">function</span> <span class="nx">scrollBanner</span><span class="p">()</span> <span class="p">{</span> </span><span id="L-7"><a name="L-7"></a> <span class="c1">//Get the scoll position of the page</span> </span><span id="L-8"><a name="L-8"></a> <span class="nx">scrollPos</span> <span class="o">=</span> <span class="nx">jQuery</span><span class="p">(</span><span class="k">this</span><span class="p">).</span><span class="nx">scrollTop</span><span class="p">();</span> </span><span id="L-9"><a name="L-9"></a> </span><span id="L-10"><a name="L-10"></a> <span class="c1">//Scroll and fade out the banner text</span> </span><span id="L-11"><a name="L-11"></a> <span class="nx">jQuery</span><span class="p">(</span><span class="s1">&#39;#bannerText&#39;</span><span class="p">).</span><span class="nx">css</span><span class="p">({</span> </span><span id="L-12"><a name="L-12"></a> <span class="s1">&#39;margin-top&#39;</span> <span class="o">:</span> <span class="o">-</span><span class="p">(</span><span class="nx">scrollPos</span><span class="o">/</span><span class="mi">3</span><span class="p">)</span><span class="o">+</span><span class="s2">&quot;px&quot;</span><span class="p">,</span> </span><span id="L-13"><a name="L-13"></a> <span class="s1">&#39;opacity&#39;</span> <span class="o">:</span> <span class="mi">1</span><span class="o">-</span><span class="p">(</span><span class="nx">scrollPos</span><span class="o">/</span><span class="mi">300</span><span class="p">)</span> </span><span id="L-14"><a name="L-14"></a> <span class="p">});</span> </span><span id="L-15"><a name="L-15"></a> </span><span id="L-16"><a name="L-16"></a> <span class="c1">//Scroll the background of the banner</span> </span><span id="L-17"><a name="L-17"></a> <span class="nx">jQuery</span><span class="p">(</span><span class="s1">&#39;#homeBanner&#39;</span><span class="p">).</span><span class="nx">css</span><span class="p">({</span> </span><span id="L-18"><a name="L-18"></a> <span class="s1">&#39;background-position&#39;</span> <span class="o">:</span> <span class="s1">&#39;center &#39;</span> <span class="o">+</span> <span class="p">(</span><span class="o">-</span><span class="nx">scrollPos</span><span class="o">/</span><span class="mi">8</span><span class="p">)</span><span class="o">+</span><span class="s2">&quot;px&quot;</span> </span><span id="L-19"><a name="L-19"></a> <span class="p">});</span> </span><span id="L-20"><a name="L-20"></a> <span class="p">}</span> </span><span id="L-21"><a name="L-21"></a> </span><span id="L-22"><a name="L-22"></a><span class="c1">////////////////////////////////////////</span> </span><span id="L-23"><a name="L-23"></a><span class="c1">// Use with Initialze like this etc....</span> </span><span id="L-24"><a name="L-24"></a><span class="c1">////////////////////////////////////////</span> </span><span id="L-25"><a name="L-25"></a> </span><span id="L-26"><a name="L-26"></a><span class="nx">jQuery</span><span class="p">.</span><span class="nx">noConflict</span><span class="p">();</span> </span><span id="L-27"><a name="L-27"></a><span class="nx">jQuery</span><span class="p">(</span><span class="nb">document</span><span class="p">).</span><span class="nx">ready</span><span class="p">(</span><span class="kd">function</span><span class="p">(){</span> </span><span id="L-28"><a name="L-28"></a> </span><span id="L-29"><a name="L-29"></a> <span class="k">if</span><span class="p">(</span><span class="o">!</span><span class="nx">isMobile</span><span class="p">())</span> <span class="p">{</span> </span><span id="L-30"><a name="L-30"></a> <span class="nx">jQuery</span><span class="p">(</span><span class="nb">window</span><span class="p">).</span><span class="nx">scroll</span><span class="p">(</span><span class="kd">function</span><span class="p">()</span> <span class="p">{</span> </span><span id="L-31"><a name="L-31"></a> <span class="nx">scrollBanner</span><span class="p">();</span> </span><span id="L-32"><a name="L-32"></a> <span class="p">});</span> </span><span id="L-33"><a name="L-33"></a> <span class="p">}</span> </span><span id="L-34"><a name="L-34"></a><span class="p">});</span> </span></pre></div> </td></tr></table>
Parallax, jQuery