libs/web: cbi: dynamically update css class of last field after dependency update

diff --git a/libs/web/htdocs/luci-static/resources/cbi.js b/libs/web/htdocs/luci-static/resources/cbi.js
index 1e751d4..5eee59c 100644 (file)
--- a/libs/web/htdocs/luci-static/resources/cbi.js
+++ b/libs/web/htdocs/luci-static/resources/cbi.js
@@ -332,7 +332,8 @@ function cbi_d_update() {
        }
 
        if (entry && entry.parent) {
-               cbi_t_update();
+               if (!cbi_t_update())
+                       cbi_tag_last(parent);
        }
 
        if (state) {
@@ -719,9 +720,11 @@ function cbi_t_switch(section, tab) {
 
 function cbi_t_update() {
        var hl_tabs = [ ];
+       var updated = false;
 
        for( var sid in cbi_t )
                for( var tid in cbi_t[sid] )
+               {
                        if( cbi_c[cbi_t[sid][tid].cid] == 0 ) {
                                cbi_t[sid][tid].tab.style.display = 'none';
                        }
@@ -733,11 +736,17 @@ function cbi_t_update() {
                                hl_tabs.push(t);
                        }
 
+                       cbi_tag_last(cbi_t[sid][tid].container);
+                       updated = true;
+               }
+
        if( hl_tabs.length > 0 )
                window.setTimeout(function() {
                        for( var i = 0; i < hl_tabs.length; i++ )
                                hl_tabs[i].className = hl_tabs[i].className.replace(/ cbi-tab-highlighted/g, '');
                }, 750);
+
+       return updated;
 }
 
 
@@ -885,6 +894,26 @@ function cbi_row_swap(elem, up, store)
        return false;
 }
 
+function cbi_tag_last(container)
+{
+       var last;
+
+       for (var i = 0; i < container.childNodes.length; i++)
+       {
+               var c = container.childNodes[i];
+               if (c.nodeType == 1 && c.nodeName.toLowerCase() == 'div')
+               {
+                       c.className = c.className.replace(/ cbi-value-last$/, '');
+                       last = c;
+               }
+       }
+
+       if (last)
+       {
+               last.className += ' cbi-value-last';
+       }
+}
+
 if( ! String.serialize )
        String.serialize = function(o)
        {