js/tbl_relation.js

   1 /* vim: set expandtab sw=4 ts=4 sts=4: */
   2 /**
   3  * for tbl_relation.php
   4  *
   5  */
   6 function show_hide_clauses(thisDropdown)
   7 {
   8     // here, one span contains the label and the clause dropdown
   9     // and we have one span for ON DELETE and one for ON UPDATE
  10     //
  11     if (thisDropdown.val() != '') {
  12         thisDropdown.parent().next('span').show().next('span').show();
  13     } else {
  14         thisDropdown.parent().next('span').hide().next('span').hide();
  15     }
  16 }
  17
  18 $(document).ready(function() {
  19     // initial display
  20     $('.referenced_column_dropdown').each(function(index, one_dropdown) {
  21         show_hide_clauses($(one_dropdown));
  22     });
  23     // change
  24     $('.referenced_column_dropdown').change(function() {
  25         show_hide_clauses($(this));
  26     });
  27 });