js/forms.js

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