This uses jQuery to do an ajax post to a sharepoint application page. The application pages takes on the value key pairs and uses the data.
function saveForm()
{
var myKeyVals = { ListName:"TestQPSList", QPS_doc_id:"Field_Title"}
var saveData = $.ajax({
type: 'POST',
url: "http://spsvde001/_layouts/qpslistexport/qpsexport.aspx",
data: myKeyVals,
dataType: "text",
success: function(resultData) { alert("Save Complete") }
});
saveData.error(function() { alert("Something went wrong"); });
}