modules/multireference/multireference.js

// $Id$

if (Drupal.jsEnabled) {
  $(document).ready(function () {
    $("a.multireference_add_fields").click(function() {
      // determine field_name + next_item
      var new_item   = $(this).attr("next_item");
      var field_name = $(this).attr("field_name");

      // select correct row to duplicate
      var old_item = new_item-1;
      var row_id  = "#" + field_name + "_" + old_item;
      var new_row = $(row_id).html();

      // replace row ids, etc.
      var regex  = new RegExp( "(item[\_\-])" + old_item, "ig" );
      var newex  = "$1" + new_item;
      var new_id = field_name + "_" + new_item;
      new_row = new_row.replace(regex,newex);
      new_row = '<tr id="' + new_id + '">' + new_row + '</tr>';

      // add row
      $(row_id).after(new_row);

      // reset values
      new_id = "#" + new_id;
      $(new_id).clearForm();

      // update next_item value
      $(this).attr("next_item",++new_item);

      // reload autocomplete JS
       $(document).each(Drupal.autocompleteAutoAttach);
    });
  });

  $.fn.clearForm = function() {
    return this.each(function() {
    var type = this.type, tag = this.tagName.toLowerCase();
    if (type == 'text' || type == 'password' || tag == 'textarea')
      this.value = '';
    else if (type == 'checkbox' || type == 'radio')
      this.checked = false;
    else if (tag == 'select')
      this.selectedIndex = -1;
    else
      $(this).children().clearForm();
    });
  };
}

1	// $Id$
2
3	if (Drupal.jsEnabled) {
4	$(document).ready(function () {
5	$("a.multireference_add_fields").click(function() {
6	// determine field_name + next_item
7	var new_item = $(this).attr("next_item");
8	var field_name = $(this).attr("field_name");
9
10	// select correct row to duplicate
11	var old_item = new_item-1;
12	var row_id = "#" + field_name + "_" + old_item;
13	var new_row = $(row_id).html();
14
15	// replace row ids, etc.
16	var regex = new RegExp( "(item[\_\-])" + old_item, "ig" );
17	var newex = "$1" + new_item;
18	var new_id = field_name + "_" + new_item;
19	new_row = new_row.replace(regex,newex);
20	new_row = '<tr id="' + new_id + '">' + new_row + '</tr>';
21
22	// add row
23	$(row_id).after(new_row);
24
25	// reset values
26	new_id = "#" + new_id;
27	$(new_id).clearForm();
28
29	// update next_item value
30	$(this).attr("next_item",++new_item);
31
32	// reload autocomplete JS
33	$(document).each(Drupal.autocompleteAutoAttach);
34	});
35	});
36
37	$.fn.clearForm = function() {
38	return this.each(function() {
39	var type = this.type, tag = this.tagName.toLowerCase();
40	if (type == 'text' \|\| type == 'password' \|\| tag == 'textarea')
41	this.value = '';
42	else if (type == 'checkbox' \|\| type == 'radio')
43	this.checked = false;
44	else if (tag == 'select')
45	this.selectedIndex = -1;
46	else
47	$(this).children().clearForm();
48	});
49	};
50	}
51