Evergreen/staff_client/chrome/content/evergreen/patron/patron_search_form.js

   1 sdump('D_TRACE','Loading patron_search_form.js\n');
   2
   3 function patron_search_form_init(p) {
   4         sdump('D_PATRON_SEARCH_FORM',"TESTING: patron_search_form.js: " + mw.G['main_test_variable'] + '\n');
   5         sdump('D_CONSTRUCTOR',arg_dump(arguments));
   6
   7         p.crazy_search_hash = {}; // hash[ field ] = { 'value' : ???, 'group' : ??? }
   8
   9         var nl = p.node.getElementsByTagName('textbox');
  10         for (var i = 0; i < nl.length; i++) {
  11                 nl[i].addEventListener(
  12                         'change',
  13                         function (ev) {
  14                                 return patron_search_form_textbox_handler(
  15                                         ev.target,
  16                                         p.crazy_search_hash
  17                                 );
  18                         },false
  19                 );
  20         }
  21
  22         var search_button = p.node.getElementsByAttribute('name','button_search')[0];
  23         var clear_button = p.node.getElementsByAttribute('name','button_clear')[0];
  24
  25         p.register_search_callback = function (f) { search_button.addEventListener( 'command',f,false ); };
  26
  27         if (clear_button) {
  28                 clear_button.addEventListener(
  29                         'command',
  30                         function (ev) {
  31                                 var nl = p.node.getElementsByTagName('textbox');
  32                                 for (var i = 0; i < nl.length; i++)
  33                                         nl[i].value = '';
  34                                 p.crazy_search_hash = {};
  35                         },false
  36                 );
  37         } else {
  38                 sdump('D_PATRON_SEARCH_FORM',"No name=button_clear element.\n");
  39         }
  40
  41         return p;
  42 }
  43
  44 function patron_search_form_textbox_handler(textbox,search_hash) {
  45         sdump('D_PATRON_SEARCH_FORM',arg_dump(arguments));
  46         var field = textbox.getAttribute('field');
  47         var group = textbox.getAttribute('group');
  48         var value = textbox.value;
  49         search_hash[ field ] = { 'value' : value, 'group' : group };
  50         try {
  51                 if (value==''||value==null||value==undefined) delete(search_hash[ field ]);
  52         } catch(E) {
  53                 sdump('D_ERROR',E);
  54         }
  55 }