Calculate date difference

[Nhus]

Hello, I’ve followed the tutorial for calculations

Calculations

I’m trying to return the days difference between tow dates. This is the code I have got so far in the HTML element of my form:

<div id=”form-total”></div>
<script>
jQuery(document).ready(function ($) {

var startDate = new Date($(‘.iphorm_2_1’).val());
var endDate = new Date($(‘.iphorm_2_2’).val());
var diff = parseInt(startDate – endDate);

var calculate = function () {
var total = Number(diff);

// Display the result to the user
$(‘#form-total’).text(‘Total: $’ + total);

};

// Calculate on page load
calculate();

// Recalculate when these select menus are changed
$(‘.iphorm_2_1’).change(calculate);
$(‘.iphorm_2_2’).change(calculate);

});
</script>

This is returning NaN, what am I doing wrong? Thanks in advance

[Ally]

You don't have permission to view this content. Please log in or register and then verify your purchases to gain access.

[Nhus]

Working good, thank you.

[Author]

Posts