159 lines
No EOL
3.8 KiB
JavaScript
159 lines
No EOL
3.8 KiB
JavaScript
/*!
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* Documenter 1.6
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* http://rxa.li/documenter
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*
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* Copyright 2011, Xaver Birsak
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* http://revaxarts.com
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*
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*/
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//if Cufon replace headings
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if(typeof Cufon == 'function') Cufon.replace('h1, h2, h3, h4, h5, h6');
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$(document).ready(function() {
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var timeout,
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sections = new Array(),
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sectionscount = 0,
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win = $(window),
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sidebar = $('#documenter_sidebar'),
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nav = $('#documenter_nav'),
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logo = $('#documenter_logo'),
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navanchors = nav.find('a'),
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timeoffset = 50,
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hash = location.hash || null;
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iDeviceNotOS4 = (navigator.userAgent.match(/iphone|ipod|ipad/i) && !navigator.userAgent.match(/OS 5/i)) || false,
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badIE = $('html').prop('class').match(/ie(6|7|8)/)|| false;
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//handle external links (new window)
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$('a[href^=http]').bind('click',function(){
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window.open($(this).attr('href'));
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return false;
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});
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//IE 8 and lower doesn't like the smooth pagescroll
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if(!badIE){
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window.scroll(0,0);
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$('a[href^=#]').bind('click touchstart',function(){
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hash = $(this).attr('href');
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$.scrollTo.window().queue([]).stop();
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goTo(hash);
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return false;
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});
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//if a hash is set => go to it
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if(hash){
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setTimeout(function(){
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goTo(hash);
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},500);
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}
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}
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//We need the position of each section until the full page with all images is loaded
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win.bind('load',function(){
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var sectionselector = 'section';
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//Documentation has subcategories
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if(nav.find('ol').length){
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sectionselector = 'section, h4';
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}
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//saving some information
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$(sectionselector).each(function(i,e){
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var _this = $(this);
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var p = {
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id: this.id,
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pos: _this.offset().top
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};
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sections.push(p);
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});
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//iPhone, iPod and iPad don't trigger the scroll event
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if(iDeviceNotOS4){
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nav.find('a').bind('click',function(){
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setTimeout(function(){
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win.trigger('scroll');
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},duration);
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});
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//scroll to top
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window.scroll(0,0);
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}
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//how many sections
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sectionscount = sections.length;
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//bind the handler to the scroll event
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win.bind('scroll',function(event){
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clearInterval(timeout);
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//should occur with a delay
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timeout = setTimeout(function(){
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//get the position from the very top in all browsers
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pos = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop;
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//iDeviceNotOS4s don't know the fixed property so we fake it
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if(iDeviceNotOS4){
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sidebar.css({height:document.height});
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logo.css({'margin-top':pos});
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}
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//activate Nav element at the current position
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activateNav(pos);
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},timeoffset);
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}).trigger('scroll');
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});
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//the function is called when the hash changes
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function hashchange(){
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goTo(location.hash, false);
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}
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//scroll to a section and set the hash
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function goTo(hash,changehash){
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win.unbind('hashchange', hashchange);
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hash = hash.replace(/!\//,'');
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win.stop().scrollTo(hash,duration,{
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easing:easing,
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axis:'y'
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});
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if(changehash !== false){
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var l = location;
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location.href = (l.protocol+'//'+l.host+l.pathname+'#!/'+hash.substr(1));
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}
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win.bind('hashchange', hashchange);
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}
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//activate current nav element
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function activateNav(pos){
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var offset = 100,
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current, next, parent, isSub, hasSub;
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win.unbind('hashchange', hashchange);
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for(var i=sectionscount;i>0;i--){
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if(sections[i-1].pos <= pos+offset){
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navanchors.removeClass('current');
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current = navanchors.eq(i-1);
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current.addClass('current');
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parent = current.parent().parent();
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next = current.next();
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hasSub = next.is('ol');
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isSub = !parent.is('#documenter_nav');
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nav.find('ol:visible').not(parent).slideUp('fast');
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if(isSub){
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parent.prev().addClass('current');
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parent.stop().slideDown('fast');
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}else if(hasSub){
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next.stop().slideDown('fast');
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}
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win.bind('hashchange', hashchange);
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break;
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};
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}
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}
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}); |