jquery ajax with abort previous xhr

jquery-ajax-with-abort-previous-xhr.js

var xhr_ = null ,xhr = null,timeout_seconds = 10*1000 ;
$("body").on('click',function(){
    load_ajax();
});
function load_ajax(){
    xhr_ = xhr;
    xhr =  $.ajax({
            url: 'http://localhost/teste.php',
            type: 'GET',
            dataType: 'json',
            timeout: timeout_seconds,
            data: {
                dados: 'value1'
            },
            beforeSend: function(){
                 if( xhr_ != null && typeof xhr_  == 'object' ) {
                    xhr_.abort();
                }
            },
            success:  function(response , status, xhr){
                
            }
        });
}