We would like to know how to round some values in an object array.
<!DOCTYPE html>
<html>
<head>
</head><!-- w ww .j av a2 s . c om-->
<body>
<script type='text/javascript'>
var array = [
{name:1, price:3.99, tax:0.20},
{name:2, price:1.40, tax:0.15},
{name:3, price:0.99, tax:0.10},
];
array.forEach(function ( elem ) {
elem.price = Math.round( elem.price );
});
document.write( array[0].price );
</script>
</body>
</html>
The code above is rendered as follows: