问Internet 11执行ajax成功条件，但随后冻结

EN

$(document).on('click', '.pagination-top a', function () {
    //CODE      
    loadContentviaAjax($(this).attr('href'), rawNewURL);
    console.log('20');
    return false;
});

function loadContentviaAjax(furl, rawNewURL) {
    var webserviceURL = rawNewURL;
    $.ajax({
        type: "GET",
        url: webserviceURL,
        data: "",
        cache: false,
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        error: function () {
            $("#loadstatus").html($("#whoops").attr('data-message')).addClass('box_error');
        },
        success: function (data) {
            console.log('0');

            //MORE OF MY CODE

            console.log('18'); //<-- this line is still logged
        } 
    });                 
return false
}

console.log('20');