Kalkulator

jQuery(document).ready(function( $ ){
if ( $(’body’).hasClass(’page-id-3241′) ){
$(’.ob-addmore-button’).click(function(){
$(’#ob-cost-list’).append(’

’);
});
$(document).on(’change’, ’.ob-item-price, .ob-item-w-amount’, function(){
var price = $(this).parent().find(’.ob-item-price’);
var weeklyAmount = $(this).parent().find(’.ob-item-w-amount’);
if ( $.isNumeric($(price).val()) &&
$.isNumeric($(weeklyAmount).val()) &&
$(price).val() > 0 &&
$(weeklyAmount).val() > 0 ){
var totalAmount = $(price).val() * $(weeklyAmount).val() * 52;
$(this).parent().find(’.ob-item-y-amount’).val(totalAmount);
}else{
$(this).parent().find(’.ob-item-y-amount’).val(’Wydatek w skali roku’);
}
});
$(document).on(’change click’, ’.ob-years-amount’, function(){
if ( $.isNumeric($(this).val()) &&
$(this).val() > 0 ){
var totals = $(’.ob-item-y-amount’);
var totalAmount = 0;
for(var i=0;i 0){
totalAmount += parseFloat($(totals[i]).val());
}
}
var amountOfYears = $(this).val();
var amountOverTheYears = totalAmount * amountOfYears;
$(this).parent().find(’.ob-saved-amount’).val(amountOverTheYears);
}
});
$(document).on(’change click’, ’.ob-percentage’, function(){
if ( $.isNumeric($(this).val()) &&
$(this).val() > 0 ){
var interest = parseFloat($(’.ob-saved-amount’).val()) * (parseFloat($(this).val())/100) * 0.81;
$(this).parent().find(’.ob-interest’).val(interest.toFixed(2));
$(’#ob-summary’).text(’Nie dość, że zaoszczędziłbyś ’ + parseFloat($(’.ob-saved-amount’).val()) + 'zł, to jeszcze roczne odsetki od tej kwoty wyniosłyby ’ + interest.toFixed(2) + ’!’);
}else{
$(this).parent().find(’.ob-interest’).val(”);
$(’#ob-summary’).text(”);
}
});
}
});