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104 lines
2.7 KiB
104 lines
2.7 KiB
/* ------------------------------------------------------------------------------ |
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* |
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* # Affix and scrollspy |
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* |
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* Specific JS code additions for components_affix.html page |
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* |
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* Version: 1.1 |
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* Latest update: Feb 25, 2016 |
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* |
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* ---------------------------------------------------------------------------- */ |
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$(function() { |
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// Resize sidebar on scroll |
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// ------------------------------ |
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// Resize fixed sidebar vertically when bottom reached |
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function resizeFixed() { |
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$(window).on('load scroll', function() { |
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if ($(window).scrollTop() > $(document).height() - $(window).height() - 70) { |
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$('.sidebar-fixed').addClass('fixed-sidebar-space'); |
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} |
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else { |
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$('.sidebar-fixed').removeClass('fixed-sidebar-space'); |
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} |
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}); |
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} |
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// Nice scroll |
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// ------------------------------ |
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// Setup |
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function initScroll() { |
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$(".sidebar-fixed .sidebar-content").niceScroll({ |
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mousescrollstep: 100, |
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cursorcolor: '#ccc', |
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cursorborder: '', |
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cursorwidth: 3, |
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hidecursordelay: 100, |
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autohidemode: 'scroll', |
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horizrailenabled: false, |
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preservenativescrolling: false, |
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railpadding: { |
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right: 0.5, |
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top: 1.5, |
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bottom: 1.5 |
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} |
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}); |
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} |
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// Resize |
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function resizeScroll() { |
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$('.sidebar-fixed .sidebar-content').getNiceScroll().resize(); |
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} |
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// Remove |
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function removeScroll() { |
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$(".sidebar-fixed .sidebar-content").getNiceScroll().remove(); |
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$(".sidebar-fixed .sidebar-content").removeAttr('style').removeAttr('tabindex'); |
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} |
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// Affix detached sidebar |
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// ------------------------------ |
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// Init nicescroll when sidebar affixed |
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$('.sidebar-fixed').on('affix.bs.affix', function() { |
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initScroll(); |
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resizeFixed(); |
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}); |
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// When effixed top, remove scrollbar and its data |
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$('.sidebar-fixed').on('affix-top.bs.affix', function() { |
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removeScroll(); |
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$(".sidebar-fixed .sidebar-content").removeAttr('style').removeAttr('tabindex'); |
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}); |
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// Attach BS affix component to the sidebar |
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$('.sidebar-fixed').affix({ |
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offset: { |
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top: $('.sidebar-fixed').offset().top - 20 // top offset - computed line height |
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} |
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}); |
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// Remove affix and scrollbar on mobile |
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$(window).on('resize', function() { |
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setTimeout(function() { |
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if($(window).width() <= 768) { |
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// Remove nicescroll on mobiles |
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removeScroll(); |
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// Remove affix on mobile |
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$(window).off('.affix') |
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$('.sidebar-fixed').removeData('affix').removeClass('affix affix-top affix-bottom'); |
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} |
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}, 100); |
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}).resize(); |
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});
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