I think you mean wp_head instead of wp_header. But simply copying and editing the function from the shortcodes.js is not overwriting the function. I am not experienced in JS or jQuery, so am I doing it right?

functions.php

function fix_full_height_gap(){
    ?>
        <script>

            // -------------------------------------------------------------------------------------------
            // Section Height Helper
            // -------------------------------------------------------------------------------------------

            $.fn.avia_browser_height = function()
            {
                if(!this.length) return;

                var win			= $(window),
                    html_el		= $('html'),
                    subtract	= $('#wpadminbar, #header.av_header_top:not(.html_header_transparency #header), #main>.title_container'),
                    css_block	= $("<style type='text/css' id='av-browser-height'></style>").appendTo('head:first'),
                    sidebar_menu= $('.html_header_sidebar #top #header_main'),
                    full_slider	= $('.html_header_sidebar .avia-fullscreen-slider.avia-builder-el-0.avia-builder-el-no-sibling').addClass('av-solo-full'),
                    calc_height = function()
                    {
                        var css			= "",
                            wh100 		= win.height() + 66,
                            ww100 		= win.width(),
                            wh100_mod 	= wh100,
                            whCover		= (wh100 / 9) * 16,
                            wwCover		= (ww100 / 16) * 9,
                            wh75		= Math.round( wh100 * 0.75 ),
                            wh50		= Math.round( wh100 * 0.5  ),
                            wh25		= Math.round( wh100 * 0.25 ),
                            solo		= 0;

                        if(sidebar_menu.length) solo = sidebar_menu.height();

                        subtract.each(function(){ wh100_mod -= this.offsetHeight - 1; });

                        var whCoverMod	= (wh100_mod / 9) * 16;

                        //fade in of section content with minimum height once the height has been calculated
                        css += ".avia-section.av-minimum-height .container{opacity: 1; }\n";

                        //various section heights (100-25% as well as 100% - header/adminbar in case its the first builder element)
                        css += ".av-minimum-height-100 .container, .avia-fullscreen-slider .avia-slideshow, #top.avia-blank .av-minimum-height-100 .container{height:"+wh100+"px;}\n";
                        css += ".av-minimum-height-75 .container	{height:"+wh75+"px;}\n";
                        css += ".av-minimum-height-50 .container {height:"+wh50+"px;}\n";
                        css += ".av-minimum-height-25 .container {height:"+wh25+"px;}\n";
                        css += ".avia-builder-el-0.av-minimum-height-100 .container, .avia-builder-el-0.avia-fullscreen-slider .avia-slideshow{height:"+wh100_mod+"px;}\n";

                        css += "#top .av-solo-full .avia-slideshow {min-height:"+solo+"px;}\n";

                        //fullscreen video calculations
                        if(ww100/wh100 < 16/9)
                        {
                            css += "#top .av-element-cover iframe, #top .av-element-cover embed, #top .av-element-cover object, #top .av-element-cover video{width:"+whCover+"px; left: -"+(whCover - ww100)/2+"px;}\n";
                        }
                        else
                        {
                            css += "#top .av-element-cover iframe, #top .av-element-cover embed, #top .av-element-cover object, #top .av-element-cover video{height:"+wwCover+"px; top: -"+(wwCover - wh100)/2+"px;}\n";
                        }

                        if(ww100/wh100_mod < 16/9)
                        {
                            css += "#top .avia-builder-el-0 .av-element-cover iframe, #top .avia-builder-el-0 .av-element-cover embed, #top .avia-builder-el-0 .av-element-cover object, #top .avia-builder-el-0 .av-element-cover video{width:"+whCoverMod+"px; left: -"+(whCoverMod - ww100)/2+"px;}\n";
                        }
                        else
                        {
                            css += "#top .avia-builder-el-0 .av-element-cover iframe, #top .avia-builder-el-0 .av-element-cover embed, #top .avia-builder-el-0 .av-element-cover object, #top .avia-builder-el-0 .av-element-cover video{height:"+wwCover+"px; top: -"+(wwCover - wh100_mod)/2+"px;}\n";
                        }

                        //ie8 needs different insert method
                        try{
                            css_block.text(css);
                        }
                        catch(err){
                            css_block.remove();
                            css_block = $("<style type='text/css' id='av-browser-height'>"+css+"</style>").appendTo('head:first');
                        }

                        setTimeout(function(){ win.trigger('av-height-change'); /*broadcast the height change*/ },100);
                    };

                win.on( 'debouncedresize', calc_height);
                calc_height();
            }
        </script>
        <?php
}
add_action('wp_head', 'fix_full_height_gap');

• This reply was modified 8 years, 7 months ago by PingWebNL.