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added onUpdate for sortable

This commit is contained in:
Roland Gruber 2013-02-14 22:38:50 +00:00
parent 1e54f8f753
commit bd6223c952
1 changed files with 24 additions and 1 deletions
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25
lam/lib/html.inc
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@ -2755,6 +2755,8 @@ class htmlSortableList extends htmlElement {
private $id = ''; private $id = '';
/** element width */ /** element width */
private $elementWidth = ''; private $elementWidth = '';
/** on update event */
private $onUpdate = null;
/** /**
* Constructor. * Constructor.
@ -2792,9 +2794,19 @@ class htmlSortableList extends htmlElement {
echo '</li>'; echo '</li>';
} }
echo '</ul>'; echo '</ul>';
$onUpdate = '';
if ($this->onUpdate != null) {
$onUpdate = '{
update: function(event, ui) {' . $this->onUpdate . '},
start: function(event, ui) {
var posOrig = ui.item.index();
ui.item.data(\'posOrig\', posOrig);
}
}';
}
$scriptContent = ' $scriptContent = '
jQuery(function() { jQuery(function() {
$("#' . $this->id . '").sortable(); $("#' . $this->id . '").sortable(' . $onUpdate . ');
$("#' . $this->id . '").disableSelection(); $("#' . $this->id . '").disableSelection();
});'; });';
$script = new htmlJavaScript($scriptContent); $script = new htmlJavaScript($scriptContent);
@ -2802,6 +2814,17 @@ class htmlSortableList extends htmlElement {
return $return; return $return;
} }
/**
* Sets the JS code that is executed when the element order was changed.
* The code can access the variables event and ui. See JQueryUI docs for details.
* ui.item.data('posOrig') will contain the original position of the moved element.
*
* @param String $onUpdate JS code
*/
public function setOnUpdate($onUpdate) {
$this->onUpdate = $onUpdate;
}
} }
?> ?>