1 if (typeof KOHA == "undefined" || !KOHA) {
6 * A namespace for Google related functions.
13 * <div title="biblionumber" id="isbn" class="gbs-thumbnail"></div>
15 * <div title="biblionumber" id="isbn" class="gbs-thumbnail-preview"></div>
16 * and run a search with all collected isbns to Google Book Search.
17 * The result is asynchronously returned by Google and catched by
20 GetCoverFromIsbn: function() {
22 $("div [id^=gbs-thumbnail]").each(function(i) {
23 bibkeys.push($(this).attr("class")); // id=isbn
25 bibkeys = bibkeys.join(',');
26 var scriptElement = document.createElement("script");
27 scriptElement.setAttribute("id", "jsonScript");
28 scriptElement.setAttribute("src",
29 "http://books.google.com/books?bibkeys=" + escape(bibkeys) +
30 "&jscmd=viewapi&callback=KOHA.Google.gbsCallBack");
31 scriptElement.setAttribute("type", "text/javascript");
32 document.documentElement.firstChild.appendChild(scriptElement);
37 * Add cover pages <div
38 * and link to preview if div id is gbs-thumbnail-preview
40 gbsCallBack: function(booksInfo) {
41 for (id in booksInfo) {
42 var book = booksInfo[id];
43 $("."+book.bib_key).each(function() {
44 var a = document.createElement("a");
45 a.href = book.info_url;
46 if (typeof(book.thumbnail_url) != "undefined") {
47 var img = document.createElement("img");
48 img.src = book.thumbnail_url;
50 var re = /^gbs-thumbnail-preview/;
51 if ( re.exec($(this).attr("id")) ) {
53 '<div style="margin-bottom:5px; margin-top:-5px;font-size:9px">' +
57 'http://books.google.com/intl/en/googlebooks/images/gbs_preview_sticker1.gif' +
62 var message = document.createElement("span");
63 $(message).attr("class","no-image");
64 $(message).html(NO_GOOGLE_JACKET);
65 $(this).append(message);