var data = json_parse(req.responseText);
if (typeof data.error == 'string') {
- alert("Error in AJAX backend:\n" + data.error);
error('Fehler im AJAX-Backend');
+ alert("Error in AJAX backend:\n" + data.error);
} else if (req.oncomplete)
req.oncomplete(data);
}
req.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
req.setRequestHeader("Content-length", params.length);
req.setRequestHeader("Connection", "close");
- if (typeof oncomplete == 'function') {
- req.onreadystatechange = function() { ajax_request_callback(req); }
+ req.onreadystatechange = function() { ajax_request_callback(req); }
+ if (typeof oncomplete == 'function')
req.oncomplete = oncomplete;
- }
req.send(params);
}
/*
* Form functions
*/
+function form_init()
+{
+ var form = document.getElementById('form_edit');
+
+ if (!form) return;
+
+ for (var i=0; i<form.children.length; i++)
+ if (form.children[i].tagName.toLowerCase() == 'input'
+ && form.children[i].type.toLowerCase() == 'password')
+ form.children[i].value = '';
+}
+
+function save_callback(data)
+{
+ info('Datensatz gespeichert');
+ grid_update(grid);
+}
+
+function delete_callback(data)
+{
+ info('Datensatz gelöscht');
+ grid_update(grid);
+}
+
function form_save(obj)
{
+ info('');
+ ajax_request('save', Form.serialize(obj.form), save_callback);
+ return false;
+}
+
+function form_insert(obj)
+{
+ info('');
+ ajax_request('insert', Form.serialize(obj.form), save_callback);
+ return false;
+}
+
+function form_delete(obj)
+{
+ var id = document.getElementById('edit_id');
+ var source = document.getElementById('edit_source');
+ info('');
+ var params = 'id='+id.value + '&source='+source.value;
+ ajax_request('delete', params, delete_callback);
return false;
}
{
for (var id in data)
set_value('edit_'+id, data[id]);
+
+ var status = document.getElementById('form_status');
+ status.innerHTML = 'Geändert: ' + data.sys_edit + ' von ' + data.sys_user;
}
/*
ajax_request('fetch', params, fetch_callback);
}
}
+
+/* Update an existing grid
+ *
+ * grid is a live grid
+ * filter is the array index of the $table_filters array in mskdef
+ * value is the value applied to the filter
+ */
+function grid_update(grid, filter, value)
+{
+ if (grid === undefined)
+ return;
+
+ if (filter !== undefined && filter !== false)
+ grid.buffer.options.requestParameters = ['w'+filter+'=' + value];
+ grid.buffer.clear();
+ grid.buffer.setTotalRows(0);
+ grid.buffer.foundRowCount = false;
+ grid.cancelMenu();
+ grid.ClearSelection();
+ grid.setImages();
+ if (grid.bookmark) grid.bookmark.innerHTML=" ";
+ grid.clearRows();
+ grid.buffer.fetch(-1);
+}
+