我這樣做: var refundAmount = parseFloat($('#refundAmount2').val().replace('$',''));
var refundReceived = $('#refundReceived');
var remainderAmount = refundAmount-parseFloat(refundReceived.val().replace(
我有幾個值: var one = 1.0000
var two = 1.1000
var three = 1.1200
var four = 1.1230
和功能: function tofixed(val)
{
return val.toFixed(2);
}
這個回報: 1.00
1.10
1.12
1.12
LIVE 我想點後的最大尺寸 - 2,但僅限於