Open-ILS/web/opac/skin/default/js/cn_browse.js

   1 var cnOffset = 0;
   2 var cnCount = 9;
   3 var cnBrowseCN;
   4 var cnBrowseOrg;
   5
   6 if( findCurrentPage() == CNBROWSE ) {
   7         attachEvt("common", "run", cnBrowseLoadSearch);
   8         attachEvt( "common", "locationUpdated", cnBrowseResubmit );
   9         attachEvt( "common", "depthChanged", cnBrowseResubmit );
  10 }
  11
  12
  13 function cnBrowseLoadSearch() {
  14         unHideMe($('cn_browse'));
  15         cnBrowseGo(getCallnumber(), getLocation(), getDepth());
  16 }
  17
  18
  19 function cnBrowseResubmit() {
  20         var args = {}
  21         args[PARAM_CN] = cnBrowseCN;
  22         args[PARAM_DEPTH] = depthSelGetDepth();
  23         args[PARAM_LOCATION] = getNewSearchLocation();
  24         goTo(buildOPACLink(args));
  25 }
  26
  27
  28
  29 function cnBrowseGo(cn, org, depth) {
  30         if(depth == null) depth = getDepth();
  31
  32         org = findOrgUnit(org);
  33         cnOffset = 0;
  34
  35         do {
  36                 var t = findOrgType(org.ou_type());
  37                 if( t.depth() > depth )
  38                         org = findOrgUnit(org.parent_ou());
  39                 else break;
  40         } while(true);
  41
  42         cnBrowseOrg = org;
  43         cnBrowseCN = cn;
  44
  45         _cnBrowseGo( cn, org );
  46         appendClear($('cn_browse_where'), text(org.name()));
  47 }
  48
  49
  50 function _cnBrowseGo( cn, org ) {
  51         var req = new Request( FETCH_CNBROWSE, cn, org.id(), cnCount, cnOffset );
  52         req.callback( cnBrowseDraw );
  53         req.send();
  54 }
  55
  56 function cnBrowseNext() {
  57         cnOffset++;
  58         _cnBrowseGo( cnBrowseCN, cnBrowseOrg );
  59 }
  60
  61 function cnBrowsePrev() {
  62         cnOffset--;
  63         _cnBrowseGo( cnBrowseCN, cnBrowseOrg );
  64 }
  65
  66
  67 function cnBrowseDraw( r ) {
  68         var list = r.getResultObject();
  69         _cnBrowseDraw(list);
  70 }
  71
  72
  73 var cnTbody;
  74 var cnRowT;
  75 var cnTdT;
  76 function _cnBrowseDraw( list ) {
  77
  78         if(!cnTbody) {
  79                 cnTbody = $('cn_tbody');
  80                 cnRowT = $('cn_browse_row');
  81                 cnTdT = cnRowT.removeChild($('cn_browse_td'));
  82                 cnTbody.removeChild(cnRowT);
  83         }
  84         removeChildren(cnTbody);
  85
  86         var counter = 1;
  87         var currentRow = cnRowT.cloneNode(true);
  88         cnTbody.appendChild(currentRow);
  89
  90         for( var idx in list ) {
  91
  92
  93                 var currentTd = cnTdT.cloneNode(true);
  94                 currentRow.appendChild(currentTd);
  95
  96                 var td = cnTdT.cloneNode(true);
  97
  98                 var obj = list[idx];
  99                 var cn  = obj.cn;
 100                 var mods = obj.mods;
 101
 102                 var cn_td                       = $n(currentTd, 'cn_browse_cn');
 103                 var lib_td                      = $n(currentTd, 'cn_browse_lib');
 104                 var title_td            = $n(currentTd, 'cn_browse_title');
 105                 var author_td           = $n(currentTd, 'cn_browse_author');
 106                 var pic_td                      = $n(currentTd, 'cn_browse_pic');
 107
 108                 if (parseInt(cn.prefix().id()) > -1) {
 109             cn_td.appendChild(text(cn.prefix().label()));
 110             cn_td.appendChild(text(' '));
 111         }
 112
 113                 cn_td.appendChild(text(cn.label()));
 114
 115                 if (parseInt(cn.suffix().id()) > -1) {
 116             cn_td.appendChild(text(' '));
 117             cn_td.appendChild(text(cn.suffix().label()));
 118         }
 119
 120                 lib_td.appendChild(text(findOrgUnit(cn.owning_lib()).name()));
 121                 cnBrowseDrawTitle(mods, title_td, author_td, pic_td);
 122
 123                 if( counter++ % 3 == 0 ) {
 124                         counter = 1;
 125                         currentRow = cnRowT.cloneNode(true);
 126                         cnTbody.appendChild(currentRow);
 127                 }
 128         }
 129 }
 130
 131
 132 function cnBrowseDrawTitle(mods, title_td, author_td, pic_td) {
 133
 134         buildTitleDetailLink(mods, title_td);
 135         buildSearchLink(STYPE_AUTHOR, mods.author(), author_td);
 136         pic_td.setAttribute("src", buildISBNSrc(cleanISBN(mods.isbn())));
 137
 138         var args = {};
 139         args.page = RDETAIL;
 140         args[PARAM_OFFSET] = 0;
 141         args[PARAM_RID] = mods.doc_id();
 142         args[PARAM_MRID] = 0;
 143         pic_td.parentNode.setAttribute("href", buildOPACLink(args));
 144 }
 145