Difference between revisions of "Template:Waterloo/JS/header"

Revision as of 19:56, 17 September 2015

// scripts for header

// detects scroll for top resizing and lower nav show $(window).scroll(function() {

 if ($(document).scrollTop() > 50) {
   $('.main-nav').addClass('shrink');
   if ($('#inner-page-links').children().length > 0 && window.innerWidth > 768) {
     $('.navbar-lower').removeClass('hide-lower');
   }
 } else {
   $('.main-nav').removeClass('shrink');
   $('.navbar-lower').addClass('hide-lower');
 }

});

var scrollLinks = {}; var scroll_top_duration = 700; var nav_buffer = 24;

// fills in lower nav with inner page links $(document).ready(function(){

   $('.accordion-heading').addClass('link');
   $('section').addClass('link');
   $('.link').each(function(i, obj) {

       scrollLinks[obj.title] = obj.id;
   });
   $(".scroll-link").each(function(i, obj) {
       $(obj).on('click', function(event){

event.preventDefault();

               var aid = scrollLinks[obj.text];
               var aTag = $('#'+aid);
               var scroll_location = 0;
               if ($(aTag).position().top - nav_buffer > 0){
                   scroll_location = $(aTag).position().top - nav_buffer;
               }
               else {
                   scroll_location = 0;
               }

$('body,html').animate({ scrollTop: $(aTag).position().top+nav_buffer, }, scroll_top_duration ); });

   });
   if ($('#inner-page-links').children().length < 1 || window.innerWidth <= 768) {
       $('.navbar-lower').addClass('hide-lower');
   }

});