budgetty.js

$(function(){
    chrome.storage.sync.get(['total', 'limit'], function(budget){
        $('#total').text(budget.total);
        $("#limit").text(budget.limit);
    });
    
    $('#spendAmount').click(function(){
        chrome.storage.sync.get(['total', 'limit'], function(budget){
            var newTotal = 0;
            if (budget.total) {
                newTotal += parseInt(budget.total);
                
            }
            var amount = $('#amount').val();
            
            if(amount) {
                newTotal += parseInt(amount);
                 
            }
            chrome.storage.sync.set({"total": newTotal}, function(){
                if (amount && newTotal >= budget.limit) {
                    var notifOptions ={
                        type: 'basic',
                        iconUrl: 'budgetty48.png',
                        title: 'Budgetty limit Reached!',
                        message: 'Uh oh!, looks like youve reached your limit'
                    };
                    chrome.notifications.create("limitNotif", notifOptions);
                            }
            });

            $('#total').text(newTotal);
            $('#amount').val('');
        });
    });

});