Record data before the next page

[Kadyn]

Code html:

<li class="widget uib_w_17 clonein" data-uib="jquery_mobile/listitem" data-ver="0">
    <a href="#full_item">
        <span>
            Listitem
        </span>
    </a>
</li>

Code js:

$(".groupport").click(function(){
    groupnumber = parseInt($(this).find("span").attr('id'), 10);
});

Attributes id - Category /цифра/ and class - Category groupportto be downloaded from the server, but as it costs <a href="#full_item"> the js won't download the data.id)

How do you solve the problem?

Celements:

function setgroups(groupnumbers){
$(".leftcorner").empty();

console.log(groupcount);

console.log(groupnumbers[1]);

for (var j = 1;j<groupcount+1;j++){
    var diclone = clonegroup.clone();
    diclone.find("span").text("group"+groupnumbers[j-1]);
    diclone.find("span").attr("id",groupnumbers[j-1]);
    diclone.addClass("groupport");
    $(".leftcorner").append(diclone);

}

}

[rosemadder]

$(".groupport").click(function(e){
    //отменяете переход
    e.preventDefault();
    //делаете то, что вам нужно

    ....

    //затем переходите по ссылке
    location.href = 'адресс_ссылки';
});