mirror of https://github.com/docker/docs.git
317 lines
9.1 KiB
JavaScript
317 lines
9.1 KiB
JavaScript
// Right nav highlighting
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var sidebarObj = (document.getElementsByClassName("sidebar")[0]) ? document.getElementsByClassName("sidebar")[0] : document.getElementsByClassName("sidebar-home")[0]
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var sidebarBottom = sidebarObj.getBoundingClientRect().bottom;
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var footerTop = document.getElementsByClassName("footer")[0].getBoundingClientRect().top;
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var headerOffset = document.getElementsByClassName("container-fluid")[0].getBoundingClientRect().bottom;
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// ensure that the left nav visibly displays the current topic
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var current = document.getElementsByClassName("active currentPage");
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if (current[0]) {
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if (sidebarObj) {
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current[0].scrollIntoView(true);
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sidebarObj.scrollTop -= 150;
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}
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}
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function highlightRightNav(heading)
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{
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if (heading == "title")
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{
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history.replaceState({},"Top of page on " + document.location.pathname,document.location.protocol +"//"+ document.location.hostname + (location.port ? ':'+location.port: '') + document.location.pathname);
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$("#my_toc a").each(function(){
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$(this).removeClass("active");
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});
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$("#sidebar-wrapper").animate({
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scrollTop: 0
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},800);
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} else {
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var targetAnchorHREF = document.location.protocol +"//"+ document.location.hostname + (location.port ? ':'+location.port: '') + document.location.pathname + "#" + heading;
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// make sure we aren't filtering out that heading level
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var noFilterFound = false;
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$("#my_toc a").each(function(){
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if (this.href==targetAnchorHREF) {
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noFilterFound = true;
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}
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});
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// now, highlight that heading
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if (noFilterFound)
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{
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$("#my_toc a").each(function(){
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//console.log("right-nav",this.href);
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if (this.href==targetAnchorHREF)
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{
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history.replaceState({},this.innerText,targetAnchorHREF);
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$(this).addClass("active");
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var sidebarOffset = (sidebarBottom > 200) ? 200 : headerOffset - 20;
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$("#sidebar-wrapper").animate({
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scrollTop: $("#sidebar-wrapper").scrollTop() + $(this).position().top - sidebarOffset
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},100);
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//document.getElementById("sidebar-wrapper").scrollTop = this.getBoundingClientRect().top - 200;
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} else {
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$(this).removeClass("active");
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}
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});
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}
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}
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}
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function checkNavSizes()
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{
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sidebarBottom = sidebarObj.getBoundingClientRect().bottom;
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footerTop = document.getElementsByClassName("footer")[0].getBoundingClientRect().top;
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headerOffset = document.getElementsByClassName("container-fluid")[0].getBoundingClientRect().bottom;
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if (footerTop < sidebarBottom || (sidebarBottom < footerTop && sidebarBottom < $(window).height()))
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{
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// the footer is overlapping the sidebar
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var sidebarHeight = (footerTop < $(window).height()) ? footerTop : $(window).height();
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var tocNavHeight = (footerTop < $(window).height()) ? footerTop : $(window).height();
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sidebarObj.style.height = sidebarHeight + "px";
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document.getElementsByClassName("toc-nav")[0].style.height = tocNavHeight + "px";
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$(sidebarObj).clearQueue().finish();
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setTimeout(highlightRightNav(currentHeading),1);
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}
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}
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$(window).resize(function() {
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checkNavSizes();
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});
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var currentHeading = "";
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$(window).scroll(function(){
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checkNavSizes();
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var headingPositions = new Array();
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$("h1, h2, h3, h4, h5, h6").each(function(){
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if (this.id == "") this.id="title";
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headingPositions[this.id]=this.getBoundingClientRect().top;
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});
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headingPositions.sort();
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// the headings have all been grabbed and sorted in order of their scroll
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// position (from the top of the page). First one is toppermost.
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for(var key in headingPositions)
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{
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if (headingPositions[key] > 0 && headingPositions[key] < 200)
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{
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if (currentHeading != key)
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{
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// a new heading has scrolled to within 200px of the top of the page.
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// highlight the right-nav entry and de-highlight the others.
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highlightRightNav(key);
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currentHeading = key;
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}
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break;
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}
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}
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});
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// Cookie functions
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function createCookie(name,value,days) {
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var expires = "";
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if (days) {
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var date = new Date();
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date.setTime(date.getTime() + (days*24*60*60*1000));
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expires = "; expires=" + date.toUTCString();
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}
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document.cookie = name + "=" + value + expires + "; path=/";
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}
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function readCookie(name) {
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var nameEQ = name + "=";
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var ca = document.cookie.split(';');
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for(var i=0;i < ca.length;i++) {
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var c = ca[i];
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while (c.charAt(0)==' ') c = c.substring(1,c.length);
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if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
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}
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return null;
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}
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function eraseCookie(name) {
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createCookie(name,"",-1);
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}
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if (readCookie("night") == "true") {
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applyNight();
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$('#switch-style').prop('checked', true);
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} else {
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applyDay();
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$('#switch-style').prop('checked', false);
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}
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/*
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*
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* toggle menu *********************************************************************
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*
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*/
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$("#menu-toggle").click(function(e) {
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e.preventDefault();
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$(".wrapper").toggleClass("right-open");
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$(".col-toc").toggleClass("col-toc-hidden");
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});
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$("#menu-toggle-left").click(function(e) {
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e.preventDefault();
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$(".col-nav").toggleClass("col-toc-hidden");
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});
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$(".navbar-toggle").click(function(){
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$(".sidebar, .sidebar-home").each(function(){
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if($(this).hasClass("hidden-sm")) {
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$(this).removeClass("hidden-sm");
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$(this).css("overflow-y","scroll");
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} else {
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$(this).addClass("hidden-sm");
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}
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if($(this).hasClass("hidden-xs")) {
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$(this).removeClass("hidden-xs");
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$(this).css("overflow-y","scroll");
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} else {
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$(this).addClass("hidden-xs");
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}
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});
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});
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var navHeight = $('.navbar').outerHeight(true) + 80;
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$(document.body).scrollspy({
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target: '#leftCol',
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offset: navHeight
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});
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function loadHash(hashObj)
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{
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// Using jQuery's animate() method to add smooth page scroll
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// The optional number (800) specifies the number of milliseconds it takes to scroll to the specified area
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$('html, body').animate({
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scrollTop: $(hashObj).offset().top-80
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}, 800);
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}
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$(document).ready(function(){
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// Add smooth scrolling to all links
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// $( ".toc-nav a" ).addClass( "active" );
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$(".toc-nav a").on('click', function(event) {
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// $(this).addClass('active');
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// Make sure this.hash has a value before overriding default behavior
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if (this.hash !== "") {
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// Prevent default anchor click behavior
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event.preventDefault();
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// Store hash
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var hash = this.hash;
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loadHash(hash);
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// Add hash (#) to URL when done scrolling (default click behavior)
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window.location.hash = hash;
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} // End if
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});
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if (window.location.hash) loadHash(window.location.hash);
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});
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$(document).ready(function(){
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// Add smooth scrolling to all links
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$(".nav-sidebar ul li a").on('click', function(event) {
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// Make sure this.hash has a value before overriding default behavior
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if (this.hash !== "") {
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// Prevent default anchor click behavior
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event.preventDefault();
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// Store hash
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var hash = this.hash;
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// Using jQuery's animate() method to add smooth page scroll
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// The optional number (800) specifies the number of milliseconds it takes to scroll to the specified area
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$('html, body').animate({
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scrollTop: $(hash).offset().top-80
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}, 800, function(){
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// Add hash (#) to URL when done scrolling (default click behavior)
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window.location.hash = hash;
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});
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} // End if
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});
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});
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/*
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*
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* make dropdown show on hover *********************************************************************
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*
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*/
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$('ul.nav li.dropdown').hover(function() {
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$(this).find('.dropdown-menu').stop(true, true).delay(200).fadeIn(500);
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}, function() {
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$(this).find('.dropdown-menu').stop(true, true).delay(200).fadeOut(500);
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});
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/*
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*
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* swapStyleSheet*********************************************************************
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*
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*/
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// function swapStyleSheet(sheet) {
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// document.getElementById('pagestyle').setAttribute('href', sheet);
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// }
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function applyNight()
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{
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$( "body" ).addClass( "night" );
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}
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function applyDay() {
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$( "body" ).removeClass( "night" );
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}
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$('#switch-style').change(function() {
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if ($(this).is(':checked')) {
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applyNight();
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createCookie("night",true,999)
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} else {
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applyDay();
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// swapStyleSheet('/css/style.css');
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eraseCookie("night")
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}
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});
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/*
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*
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* TEMP HACK For side menu*********************************************************************
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*
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*/
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$('.nav-sidebar ul li a').click(function() {
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$(this).addClass('collapse').siblings().toggleClass('in');
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});
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if($('.nav-sidebar ul a.active').length != 0)
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{
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$('.nav-sidebar ul').click(function() {
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$(this).addClass('collapse in').siblings;
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});
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}
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/*
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*
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* Components *********************************************************************
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*
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*/
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$(function () {
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$('[data-toggle="tooltip"]').tooltip()
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})
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// sync tabs with the same data-group
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window.onload = function() {
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$('.nav-tabs > li > a').click(function(e) {
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var group = $(this).attr('data-group');
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$('.nav-tabs > li > a[data-group="'+ group +'"]').tab('show');
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})
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};
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