2 if(typeof $.metadata ==
"undefined")
throw "jsTree metadata: jQuery metadata plugin not included.";
4 $.extend($.tree.plugins, {
10 check :
function(rule, obj, value, tree) {
11 var opts = $.extend(
true, {}, $.tree.plugins.metadata.defaults, this.settings.plugins.metadata);
12 if(typeof $(obj).metadata({ type :
"attr", name : opts.attribute })[rule] !=
"undefined")
return $(obj).metadata()[rule];