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/* |
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CrudeDoc Java Script |
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Copyright (c) 2015 - 2017 Christian Schoenebeck. All rights reserved. |
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http://www.crudebyte.com |
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*/ |
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|
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var g_isTouch = false; |
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var g_isMouse = false; |
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|
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function crdWindowWidth() { |
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return window.innerWidth || |
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document.documentElement.clientWidth || |
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document.getElementsByTagName('body')[0].clientWidth; |
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} |
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|
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function crdWindowHeight() { |
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return window.innerHeight || |
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document.documentElement.clientHeight || |
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document.getElementsByTagName('body')[0].clientHeight; |
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} |
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|
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function crdScrollTo(e) { |
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$('html, body').animate({ |
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scrollTop: $( "#" + $(e).attr("section") ).offset().top - 68 |
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}, 300); |
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var obj = $( "#" + $(e).attr("section") ); |
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$(obj).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(120).fadeOut(100).fadeIn(120); |
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} |
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|
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function crdScrollToHash(h) { |
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if (typeof h === 'undefined') { |
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h = location.hash; |
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if (!h || h.length < 2) return; |
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} |
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$('html, body').animate({ |
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scrollTop: $( h ).offset().top - 68 |
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}, 300); |
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$(h).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(120).fadeOut(100).fadeIn(120); |
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} |
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|
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function crdOnScroll() { |
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//var headers = $("body > article :header:in-viewport"); |
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var headers = $("body > article :header"); |
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var wst = $(window).scrollTop(); |
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if (wst <= 0) { |
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for (var i = 0; i < headers.length; ++i) { |
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$("body > aside *[section]").removeClass("current"); |
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var link = $("body > aside *[section='" + headers[i].id + "']"); |
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$(link).addClass("current"); |
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return; |
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} |
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} |
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var wh = crdWindowHeight(); |
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for (var i = headers.length - 1; i >= 0; --i) { |
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var offset = headers[i].offsetTop - wst + wh/2; |
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if (headers[i].id.length > 0 && (offset <= 0 || offset <= wh)) { |
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$("body > aside *[section]").removeClass("current"); |
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var link = $("body > aside *[section='" + headers[i].id + "']"); |
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$(link).addClass("current"); |
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break; |
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} |
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} |
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} |
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|
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function crdUpdateTOCStatus() { |
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var noTOC = $("html").hasClass("no-toc"); |
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$("nav > .foldbtn a").html( |
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noTOC ? ">>>" : "<<<" |
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); |
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$("nav > .foldbtn a").attr("title", |
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noTOC ? "Show content menu." : "Hide content menu." |
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) |
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} |
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|
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function crdToggleTOC() { |
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$("html").toggleClass("no-toc"); |
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if (typeof(Storage) !== "undefined") { |
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try { |
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sessionStorage.setItem("show-toc", $("html").hasClass("no-toc") ? "no" : "yes"); |
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} catch (e) {} |
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} |
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crdUpdateTOCStatus(); |
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} |
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|
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function crdOnWindowResize() { |
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var wh = crdWindowHeight(); |
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$("nav > ul > li ul").css("max-height", wh - 70); |
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} |
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|
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function crdDetectFeatures() { |
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if ('ontouchstart' in document.documentElement) { |
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g_isTouch = true; |
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document.documentElement.className += ' touch'; |
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} else { |
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g_isTouch = false; |
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document.documentElement.className += ' no-touch'; |
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} |
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$(window).bind('mousemove.hasMouse', function(){ |
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$(window).unbind('.hasMouse'); |
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g_isMouse = true; |
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$(document).tooltip(); |
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}).bind('touchstart.hasMouse', function(){ |
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$(window).unbind('.hasMouse'); |
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g_isMouse = false; |
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}); |
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if ($.support["transform"]) { |
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$("body").addClass("hasTransform"); |
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} |
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var iOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream; |
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if (iOS) { |
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$("body").addClass("iOS"); |
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} |
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} |
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|
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$(function() { |
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crdDetectFeatures(); |
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$("article img[caption]").each(function() { |
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$(this).after( |
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"<div class='imgcptn'>" + |
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$(this).attr("caption") + "</div>" |
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); |
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}); |
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$("body > aside *[section]").click(function(e) { |
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//e.preventDefault(); |
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crdScrollTo(this); |
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return false; |
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}); |
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crdOnScroll(); |
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$(window).resize(function() { |
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crdOnWindowResize(); |
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}); |
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if ("onhashchange" in window) { |
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window.onhashchange = function() { |
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crdScrollToHash(); |
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}; |
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} |
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if (g_isTouch) { |
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$("nav > ul > li").each(function() { |
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$(this).click(function() { |
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var active = $(this).hasClass("active"); |
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$("nav li.active").removeClass("active"); |
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if (!active) |
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$(this).addClass("active"); |
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}); |
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}); |
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$("article").click(function() { |
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$("nav li.active").removeClass("active"); |
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}); |
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} |
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$("article a[href]").each(function() { |
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var href = $(this).attr("href"); |
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if (href && href.length > 1 && href.charAt(0) == '#') { |
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$(this).click(function(e) { |
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var anch = $(this).attr("href"); |
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crdScrollToHash(anch); |
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}); |
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} |
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}); |
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var showToc = null; |
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if (typeof(Storage) !== "undefined") { |
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try { |
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var s = sessionStorage.getItem("show-toc"); |
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if (s) |
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showToc = s != "no"; |
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} catch (e) {} |
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} |
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if (!$("body aside") || !$("body aside").length) |
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showToc = false; |
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if (showToc === null) { |
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var w = crdWindowWidth(); |
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showToc = (w >= 1200); |
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} |
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$("html").addClass("no-effect"); |
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if (!showToc) { |
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$("html").addClass("no-toc"); |
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} |
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document.body.offsetHeight; |
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$("html").removeClass("no-effect"); |
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crdUpdateTOCStatus(); |
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}); |
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|
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$(document).ready(function() { |
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crdOnWindowResize(); |
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crdScrollToHash(); |
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}); |
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|
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var _crdScrollTimeout; |
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|
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$(window).scroll(function() { |
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crdOnScroll(); |
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}); |
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