From: Jakub Skoczen <jakub@indexdata.dk>
Date: Mon, 2 Apr 2007 09:44:34 +0000 (+0000)
Subject: Pager will now show only a fixed window of pages.
X-Git-Tag: PAZPAR2.1.0.0~372
X-Git-Url: http://sru.miketaylor.org.uk/cgi-bin?a=commitdiff_plain;h=d45dbfa66943da7990daab434881e4a3bfee3fae;p=pazpar2-moved-to-github.git

Pager will now show only a fixed window of pages.
---

diff --git a/www/masterkey/js/client.js b/www/masterkey/js/client.js
index 94c2193..f70d98c 100644
--- a/www/masterkey/js/client.js
+++ b/www/masterkey/js/client.js
@@ -1,5 +1,5 @@
 /*
-** $Id: client.js,v 1.8 2007-04-02 08:41:51 jakub Exp $
+** $Id: client.js,v 1.9 2007-04-02 09:44:34 jakub Exp $
 ** MasterKey - pazpar2's javascript client .
 */
 
@@ -365,8 +365,13 @@ function drawPager(max, hits)
         pager.append('<a class="previous_inactive">Previous</a>');
 
     var numPages = Math.ceil(max / currentResultsPerPage);
+
+    var start = ( currentPage - 5 > 0 ? currentPage - 5 : 1 );
+    var stop =  ( start + 12 < numPages ? start + 12 : numPages );
+
+    if (start > 1) $('<span>... </span>').appendTo(pager);
     
-    for(var i = 1; i <= numPages; i++)
+    for(var i = start; i <= stop; i++)
     {
         if( i == (currentPage + 1) ){
            $('<a class="select">'+i+'</a>').appendTo(pager);
@@ -390,6 +395,8 @@ function drawPager(max, hits)
         pager.eq(1).append(plClone);
     }
 
+    if (stop < numPages) $('<span> ...</span>').appendTo(pager);
+
     if ( currentPage < (numPages-1) ){
         $('<a class="next_active">Next</a>').click(function() { my_paz.showNext(1); currentPage++; }).appendTo(pager.eq(0));
         $('<a class="next_active">Next</a>').click(function() { my_paz.showNext(1); currentPage++; }).appendTo(pager.eq(1));