src/annoy/static/annoy/book_text.js

   1 (function($) {
   2     $(function() {
   3
   4
   5         var fold = $(window).scrollTop() + $(window).height();
   6
   7         var inserts = [];
   8         $("#annoy-stubs .dynamic-insert").each(function() {inserts.push($(this));});
   9
  10         var $intermissions = $("#annoy-stubs .annoy-banner_book-text-intermission");
  11         if ($intermissions.length) {
  12             var which = 0;
  13             $("#book-text a + h2").each(function(i, e) {
  14                 console.log(i);
  15                 if (i) {
  16                     $($intermissions[which]).clone().insertBefore($(this)).show();
  17                     which = (which + 1) % $intermissions.length;
  18                 }
  19             });
  20
  21             if ($("#footnotes").length) {
  22                 $($intermissions[which]).clone().insertBefore($("#footnotes")).show();
  23             } else {
  24                 $($intermissions[which]).clone().appendTo($("#book-text")).show();
  25             }
  26         };
  27
  28         if (inserts) {
  29             var underFold = false;
  30             var counter = 0;
  31             $(".paragraph, .stanza").each(function() {
  32                 var p = $(this);
  33                 if (p.prev().hasClass('anchor')) p = p.prev();
  34                 if (!underFold) {
  35                     if (p.offset().top > fold) {
  36                         underFold = true;
  37                     }
  38                 }
  39                 if (underFold) {
  40                     if (inserts[0].attr('data-paragraphs') == counter) {
  41                         insert = inserts.shift();
  42                         insert.insertBefore(p);
  43                     }
  44                     counter += 1;
  45                 }
  46                 return inserts.length > 0;
  47             });
  48             /* Special case for short poems. */
  49             if (inserts && !counter) {
  50                 inserts[0].insertAfter($(".paragraph, .stanza").last());
  51             }
  52         };
  53
  54
  55     });
  56 })(jQuery);