js/forms.js

   1 /* vim: set ts=4 tw=4 sw=4 noet: */
   2
   3 function updateRowsPerPage() {
   4     var pos;
   5     var url;
   6     var base;
   7     var href;
   8     var rowsPerPage = document.getElementById("rows");
   9     var link = document.getElementsByTagName('a');
  10     var found = false;
  11     for (var i = 0; i < link.length; i++) {
  12         url = link[i].href;
  13         pos = url.search('rowsperpage');
  14         if (pos >= 0) {
  15             found = true;
  16             base = url.slice(0, pos);
  17             href = base + 'rowsperpage=' + rowsPerPage.value;
  18             link[i].href = href;
  19         }
  20     }
  21     if (found == false) {
  22         href = location.href + '?rowsperpage=' + rowsPerPage.value;
  23     } else {
  24         pos = location.href.search('rowsperpage');
  25         base = location.href.slice(0, pos);
  26         href = base + 'rowsperpage=' + rowsPerPage.value;
  27     }
  28     location.href = href;
  29 }