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 search_button = p.node.getElementsByAttribute('name','button_search')[0];
  10         var clear_button = p.node.getElementsByAttribute('name','button_clear')[0];
  11
  12         var nl = p.node.getElementsByTagName('textbox');
  13         for (var i = 0; i < nl.length; i++) {
  14                 nl[i].addEventListener(
  15                         'change',
  16                         function (ev) {
  17                                 return patron_search_form_textbox_handler(
  18                                         ev.target,
  19                                         p.crazy_search_hash
  20                                 );
  21                         },false
  22                 );
  23                 nl[i].addEventListener(
  24                         'keypress',
  25                         function (ev) {
  26                                 patron_search_form_textbox_handler( ev.target, p.crazy_search_hash );
  27                                 if ((ev.keyCode == 13)||(ev.keyCode == 77)) search_button.doCommand();
  28                         }, false
  29                 );
  30         }
  31
  32         p.register_search_callback = function (f) { search_button.addEventListener( 'command',f,false ); };
  33
  34         if (clear_button) {
  35                 clear_button.addEventListener(
  36                         'command',
  37                         function (ev) {
  38                                 var nl = p.node.getElementsByTagName('textbox');
  39                                 for (var i = 0; i < nl.length; i++)
  40                                         nl[i].value = '';
  41                                 p.crazy_search_hash = {};
  42                         },false
  43                 );
  44         } else {
  45                 sdump('D_PATRON_SEARCH_FORM',"No name=button_clear element.\n");
  46         }
  47
  48         return p;
  49 }
  50
  51 function patron_search_form_textbox_handler(textbox,search_hash) {
  52         sdump('D_PATRON_SEARCH_FORM',arg_dump(arguments));
  53         var field = textbox.getAttribute('field');
  54         var group = textbox.getAttribute('group');
  55         var value = textbox.value;
  56         search_hash[ field ] = { 'value' : value, 'group' : group };
  57         try {
  58                 if (value==''||value==null||value==undefined) delete(search_hash[ field ]);
  59         } catch(E) {
  60                 sdump('D_ERROR',E);
  61         }
  62 }