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             var href = base + 'rowsperpage=' + rowsPerPage.value;
  14             link[i].href = href;
  15         }
  16     }
  17     if (found == false) {
  18         /* current page has rows < current rows per page */
  19         var href = location.href;
  20         href = 'index.php?rowsperpage=' + rowsPerPage.value;
  21         alert(href);
  22         window.location.href = href;
  23     }
  24 }