hitUrl = function (searchUrl, nbCity) {
    $.ajax({
        context: this,
        type: 'GET',
        headers: { "sourceid": "1" },
        url: '/webapi/xyz/abc/?' + searchUrl,
        dataType: 'text',
        success: function (json) {
            D_usedSearch.similarCars.showSimilarCarLink(searchUrl); 
});
When i put breakpoint on 1st line of success of this jquery success callback, i am unable to access 'searchUrl' in console. It is undefined.
How do i access this?
 
    