<script> var aside_padding_top; var section_padding_top; var coverSlid = false; var hide_cover = Boolean({{$hide_cover}}); var cover_height; $(document).ready(function() { if(! $('#cover-photo').length) return; if($(window).width() < 755) { $('#cover-photo').remove(); coverSlid = true; return; } $('#cover-photo').removeClass('d-none'); cover_height = Math.ceil($(window).width()/2.75862069); $('#cover-photo').css('height', cover_height + 'px'); datasrc2src('#cover-photo > img'); $(document).on('click mouseup keyup', slideUpCover); if(hide_cover) { hideCover(); } else if(!hide_cover && !coverSlid) { coverVisibleActions(); } }); $(window).scroll(function () { if(! $('#cover-photo').length) { return; } if($(window).scrollTop() >= cover_height) { coverHiddenActions(); coverSlid = true; } else if ($(window).scrollTop() < cover_height){ if(coverSlid) { $(window).scrollTop(cover_height); setTimeout(function(){ coverSlid = false; }, 1000); } else { if($(window).scrollTop() < cover_height) { coverVisibleActions(); } } } if($('main').css('opacity') < 1) { $('main').css('opacity', ($(window).scrollTop()/cover_height).toFixed(1)); } }); $(window).resize(function () { if(! $('#cover-photo').length) { return; } cover_height = Math.ceil($(window).width()/2.75862069); $('#cover-photo').css('height', cover_height + 'px'); if($(window).width() < 755) { $('#cover-photo').remove(); coverHiddenActions(); coverSlid = true; } }); function slideUpCover() { if(coverSlid) { return; } $('html, body').animate({scrollTop: cover_height + 'px'}, 'fast'); return; } function hideCover() { if(coverSlid) { return; } window.scrollTo(0, cover_height); return; } function coverVisibleActions() { $('body').css('cursor', 'n-resize'); $('.navbar').removeClass('fixed-top'); $('main').css('margin-top', - $('nav').outerHeight(true) + 'px'); $('main').css('opacity', 0); } function coverHiddenActions() { $('body').css('cursor', ''); $('.navbar').addClass('fixed-top'); $('main').css('margin-top', ''); $('main').css('opacity', 1); } </script> <div class="d-none" id="cover-photo" title="{{$hovertitle}}"> {{$photo_html}} <div id="cover-photo-caption"> <h1>{{$title}}</h1> <h3>{{$subtitle}}</h3> </div> </div>