Open-ILS/src/templates/opac/parts/ebook_api/avail_js.tt2

   1 <script type="text/javascript">
   2 dojo.addOnLoad(function() {
   3
   4     // detect ebooks on current page for each vendor
   5     dojo.forEach(vendor_list, function(v) {
   6         var vendor = new Vendor(v);
   7         var ebook_nodes = dojo.query("." + v + "_avail");
   8         console.log('found ' + ebook_nodes.length + ' ebooks on this page');
   9
  10         // we have ebooks for this vendor, so let's get availability info etc.
  11         if (ebook_nodes.length > 0) {
  12             checkSession(v, function(v,ses) {
  13                 ebook_nodes.forEach(function(node) {
  14                     var ebook = new Ebook(v, node.getAttribute("id"));
  15                     ebook.rec_id = node.parentNode.getAttribute("id");
  16                     vendor.ebooks.push(ebook);
  17
  18                     ebook.getHoldings( function(holdings) {
  19                         if (typeof holdings.available !== 'undefined') {
  20                             var avail = holdings.available;
  21                             if (avail == 1) {
  22                                 node.innerHTML = 'This title is available online.';
  23                             } else if (avail == 0) {
  24                                 node.innerHTML = 'This title is not currently available.';
  25                             } else {
  26                                 console.log(ebook.id + ' has bad availability: ' + avail);
  27                             }
  28                         } else {
  29                             if (holdings.formats.length > 0) {
  30                                 var formats_ul = dojo.create("ul", null, ebook.rec_id + '_formats');
  31                                 dojo.forEach(holdings.formats, function(f) {
  32                                     dojo.create("li", { innerHTML: f }, formats_ul);
  33                                 });
  34                                 var status_node = dojo.byId(ebook.rec_id + '_status');
  35                                 var status_str = holdings.copies_available + ' of ' + holdings.copies_owned + ' available';
  36                                 status_node.innerHTML = status_str;
  37                                 dojo.removeClass(ebook.rec_id + '_ebook_holdings', "hidden");
  38                             }
  39                         }
  40                         // unhide holdings/availability info now that it's populated
  41                         removeClass(node.parentNode, "hidden");
  42                     });
  43                 });
  44             });
  45         }
  46     });
  47
  48 });
  49 </script>