Javascript Function With JQuery POST Always Returns undefined

Question

I have no idea what\'s going on here and was hoping someone could help, I\'m sure it\'s something easy going on that I\'m just missing.

I have a function in javascri

Answer 1

Try this

function GetTotalSize(callback) {    
  $.post("Handlers/GetTotal.ashx", {id : $("#hID").val()}, function(outputData) {
       callback(outputData);
    });
}

function DoSomething(data)
{
   //....
}

GetTotalSize(DoSomething);