Add XHR CBI helper

diff --git a/libs/cbi/htdocs/luci-static/resources/cbi.js b/libs/cbi/htdocs/luci-static/resources/cbi.js
index 4b1849beab9cfe083b0d7ec360c6dd488dc4e6d6..e9a801154840a9c8aa02e3768e6a6c63e0181cc9 100644 (file)
--- a/libs/cbi/htdocs/luci-static/resources/cbi.js
+++ b/libs/cbi/htdocs/luci-static/resources/cbi.js
@@ -1,3 +1,18 @@
+/*
+       LuCI - Lua Configuration Interface
+
+       Copyright 2008 Steven Barth <steven@midlink.org>
+       Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
+
+       Licensed under the Apache License, Version 2.0 (the "License");
+       you may not use this file except in compliance with the License.
+       You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+       $Id$
+*/
+
 var cbi_d = [];
 
 function cbi_d_add(field, dep, next) {
@@ -177,3 +192,25 @@ function cbi_filebrowser(id, url, defpath) {
 
        browser.focus();
 }
+
+//Hijacks the CBI form to send via XHR (requires Prototype)
+function cbi_hijack_forms(layer, win, fail, load) {
+       layer.select('form').each(function(form) {
+               form.observe('submit', function(event) {
+                       // Prevent the form from also submitting the regular way
+                       event.stop();
+
+                       var form = event.element();
+
+                       if (load) {
+                               load();
+                       }
+
+                       // Submit via XHR
+                       form.request({
+                               onSuccess: win,
+                               onFailure: fail
+                       });
+               });
+       });
+}