jQuery Equivalent of Prototype Function.bind with the transfer of arguments

MyClass = Class.create( {
...  
    displayFeeds: function(items){
        var ul = $('itemsList');
        for (var i = 0; i < items.length; i++) {
            var li = new Element('li');
            var text = new Element('a', {'href': '#'}).update(items[i].title);
            li.insert(text);
            ul.insert(li);
            text.observe('click', this.printDynamic.bind(this,items[i].link));
        }
    },

    localVar : "my class local variable",

    printDynamic: function(link){
        this.localVar = link;
    }
});

We have JQuery full equivalent below

MyClass = Class.create( {
...
    displayFeeds: function(items){
        var ul = $('#itemsList');
        for (var i = 0; i < items.length; i++) {
            var li = $("<li><a href='#DetailsScreen'>"+items[i].title+"</a></li>");
            li.bind('click',{url:items[i].link}, $.proxy(this.printDynamic, this));
            li.appendTo( ul );
        }
    },
    localVar : "my class local variable",
    printDynamic: function(event){
        this.localVar = event.data.url;
    }
});