[solved] ReactiveVar not working

help
1

I just added reactive var and trying to create simple var,

Template.forum.onCreated = function(){
	this.forun_tab = new ReactiveVar(null);
}
Template.forum.helpers({
	forumTab:function(){
		var tmpl = Template.instance();
		var res = tmpl.forun_tab.get() || "newPage";
		return  res;
	}
});

It is throwing error cannot read property get of undefined

what is wrong with this simple logic?

2

Template.forum.onCreated(function(){
…
});

3

my bad, it’s working now