Assigning CSS style on the body element in your template 

<?php 
$active = JFactory::getApplication()->getMenu()->getActive();
?>
 
<body class="<?php echo $active->alias; ?> ">

Comments

Post a Comment

Popular posts from this blog

Set limit wp_nav_menu

<?php $pages = wp_nav_menu( array( 'container_class' => 'menu1' ,'menu'=> 'Main Navigation','theme_location' => 'menu1', 'menu_class' => 'dropdown', 'echo' =>false,'container' => false ) );?> <ul class="dropdown"> <?php $limit = 5; $pages_list = preg_replace(array('#^ ]*>#','#$#'), '', $pages); $pages_arr = explode("\n", $pages_list); for($i=0;$i<$limit;$i++){     echo $pages_arr[$i]; } ?> </ul>
Read more

JavaScript calculate percentage when user scroll web page

Image
<!doctype html> <html> <head>     <title>Color Changing</title>     <style type="text/css">         #percentage         {             position: fixed;         }     </style> </head> <body>     <div id="percentage"></div>     <div style="height: 4000px;"></div> </body> <script type="text/javascript">     window.onscroll = function(){         var heightOfWindow = window.innerHeight;         var contentScrolled = window.pageYOffset;         var bodyHeight = window.document.getElementsByTagName("body")[0].offsetHeight;         if(bodyHeight - contentScrolled <= heightOfWindow)        {            w...
Read more

Calculate percentage of a specific element has been scrolled into visible on the screen

Image
HTML <div class='info-container flex-layout'>   <span>Scroll down</span>   <span class='percent'>0%</span> </div> <div class='block'></div> <div class='element flex-layout'>   <span>Start</span>   <span>End</span> </div> <div class='block'></div> CSS body {   margin: 0;   padding: 0;   color: white; } .flex-layout {   display: flex;   flex-direction: column;   justify-content: space-between; } .info-container {   position: fixed;   z-index: 1;   font-size: 2em;   height: 100%;   width: 100%;   align-items: flex-end;   color: white; } .block {   height: 1000px;   background: #333; } .element {   align-items: center;   background: #000;   height: 450px; } JavaScript $(document).ready(function() {   $(window).scroll(function() {     var windowBottom = $(this).scro...
Read more