Question

I am attempting to select all a hrefs that do not have the class .agency:

$("#content-listing").on("click", "a:not(li.agency a)",
    function () {
        $("#content-listing").hide();
    });

I also tried:

$("#content-listing").on("click", "a.not('li.agency a')", function () {
    $("#content-listing").hide();
});

Answer 1

After your comment:

Because my li has the class agency and I want to select all links in the <div> except li.agency a

Then Use this:

$("#content-listing").on("click", "li:not(.agency) a", function () {
    $("#content-listing").hide();
});