javascript相加计算问题
<script language="javascript">
var num1='0.00964';
var num2='0.045';
var sum,sum1;
sum=parseFloat(num1)+parseFloat(num2);
sum1=eval(num1)+eval(num2);
alert(sum+'\n'+sum1);
</script>
sum和sum1的值都是0.054639999999999994...
其他的两个值相加也正确,突然试到0.00964和0.045相加就出问题了.