Author: sevein
Date: Wed Oct 14 17:55:37 2009
New Revision: 3748
Log:
I forgot to add multiRow.js in the last commit.
Added:
trunk/web/js/multiRow.js (contents, props changed)
Added: trunk/web/js/multiRow.js
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ trunk/web/js/multiRow.js Wed Oct 14 17:55:37 2009 (r3748)
@@ -0,0 +1,47 @@
+function addNewRow(sender)
+{
+ var table = $(sender).parents('table:first');
+ var lastRow = table.find('tbody tr:last');
+ var newRow = lastRow.clone();
+
+ var lastRowNumber = parseInt(lastRow.find("select,
input").filter(":first").attr("name").match(/\d/).shift());
+
+ // Input content is removed
+ newRow.find('input, select').each(function(i)
+ {
+ if ($(this).is('input'))
+ {
+ $(this).val('');
+ }
+ else if ($(this).is('select'))
+ {
+ var oldSelect = lastRow.find('input, select').eq(i);
+ var selectedIndex = oldSelect[0].selectedIndex;
+
+ $(this)[0].selectedIndex = selectedIndex;
+ }
+
+ var newName = $(this).attr('name').replace(/\[\d\]/, '[' +
(lastRowNumber + 1) + ']');
+ $(this).attr('name', newName);
+ });
+
+ table.children('tbody').append(newRow);
+}
+
+/**
+ * On page load, "multiRow" tables are prepared to add as many rows as users
want
+ */
+Drupal.behaviors.multiRow = {
+ attach: function (context)
+ {
+ $('table.multiRow').each(function () {
+ var tfoot = '<tfoot>';
+ tfoot += '<tr>';
+ tfoot += '<td colspan=' + ($(this).find('tbody tr:first td').length
+ 1) + '><a href="#" onclick="addNewRow(this); return false;">add new</a></td>';
+ tfoot += '</tr>';
+ tfoot += '</tfoot>';
+
+ $(this).append(tfoot);
+ });
+ }
+};
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