1 <script type="text/javascript">
2 dojo.addOnLoad(function() {
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');
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);
18 ebook.getHoldings( function(holdings) {
19 if (typeof holdings.available !== 'undefined') {
20 var avail = holdings.available;
22 node.innerHTML = 'This title is available online.';
23 } else if (avail == 0) {
24 node.innerHTML = 'This title is not currently available.';
26 console.log(ebook.id + ' has bad availability: ' + avail);
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.name }, formats_ul);
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 if (holdings.copies_available > 0) {
39 dojo.removeClass(ebook.rec_id + '_ebook_checkout', "hidden");
41 dojo.removeClass(ebook.rec_id + '_ebook_place_hold', "hidden");
45 // unhide holdings/availability info now that it's populated
46 removeClass(node.parentNode, "hidden");