the tree now accepts functions (for onclicks) in addition to JS hrefs for actions

git-svn-id: svn://svn.open-ils.org/ILS/trunk@6274 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/web/opac/common/js/slimtree.js b/Open-ILS/web/opac/common/js/slimtree.js
index 4a922c2..77234b7 100644 (file)
--- a/Open-ILS/web/opac/common/js/slimtree.js
+++ b/Open-ILS/web/opac/common/js/slimtree.js
@@ -55,15 +55,22 @@ SlimTree.prototype.addNode = function( id, pid, name, action, title, cls ) {
        if(!action)
                action='javascript:'+this.handle+'.toggle("'+id+'");';
 
+       var actionref;
+       if( typeof action == 'string' )
+               actionref = elem('a',{href:action}, name);
+       else {
+               actionref = elem('a',{href:'javascript:void(0);'}, name);
+               actionref.onclick = action;
+       }
+
        var div                 = elem('div',{id:id});
        var topdiv              = elem('div',{style:'vertical-align:middle'});
        var link                        = elem('a', {id:'stlink_' + id}); 
-       var actionref   = elem('a',{href:action}, name);
        var contdiv             = elem('div',{id:'stcont_' + id});
 
        if(cls) addCSSClass(actionref, cls);
 
-       actionref.setAttribute('href',action);
+       //actionref.setAttribute('href',action);
        if(title) actionref.setAttribute('title',title);
        else actionref.setAttribute('title',name);
 
@@ -126,6 +133,7 @@ SlimTree.prototype.toggle = function(id) {
 SlimTree.prototype.open = function(id) {
        if($(id).getAttribute('ostate') == '2') return;
        var link = $('stlink_' + id);
+       if(!link) return;
        if(id != this.rootid || !this.rootimg) {
                removeChildren(link);
                _apc(link,stimgclose.cloneNode(true));
@@ -137,6 +145,7 @@ SlimTree.prototype.open = function(id) {
 
 SlimTree.prototype.close = function(id) {
        var link = $('stlink_' + id);
+       if(!link) return;
        if(id != this.rootid || !this.rootimg) {
                removeChildren(link);
                _apc(link,stimgopen.cloneNode(true));