checkpoint

[plewww.git] / planetlab / js / plc_filter.js

diff --git a/planetlab/js/plc_filter.js b/planetlab/js/plc_filter.js
index 6688756..78b41ee 100644 (file)
--- a/planetlab/js/plc_filter.js
+++ b/planetlab/js/plc_filter.js
@@ -9,12 +9,27 @@ function plc_table_row_visible (row,visible) {
   row.className=cn;
 }
 
+/* maintain the number of matching entries in the <tbody> element's classname */
+function plc_table_tbody_matching (tbody, matching) {
+  var new_cn="matching-" + matching;
+  var cn=tbody.className;
+  if (cn.match("matching-")) {
+    cn=cn.replace(/matching-\d+/,new_cn);
+  } else {
+    cn=cn + " " + new_cn;
+  }
+  cn=cn.replace(/^ +/,"");
+  tbody.className=cn;
+}
+
 // /* scan the table, and mark as visible the rows that have at least one cell that contains the pattern */
 function plc_table_filter (table_id,pattern_id) {
-  var rows = document.getElementById(table_id).getElementsByTagName("tbody")[0].rows;
+  var tbody = document.getElementById(table_id).getElementsByTagName("tbody")[0];
+  var rows=tbody.rows;
   var pattern_text = document.getElementById(pattern_id).value;
   var row_index, row, cells, cell_index, cell, visible;
   var pattern,i;
+  var matching_entries=0;
   
   // remove whitespaces at the beginning and end
   pattern_text = pattern_text.replace(/[ \t]+$/,"");
@@ -38,7 +53,9 @@ function plc_table_filter (table_id,pattern_id) {
       }
     }
     plc_table_row_visible(row,visible);
+    if (visible) matching_entries +=1;
   }
+  plc_table_tbody_matching(tbody,matching_entries);
   tablePaginater.init(table_id);
 }