<SCRIPT LANGUAGE="JavaScript">
<!--
var a = 1.994alert(a.toFixed(2));var a = 1.995alert(a.toFixed(2));//-->
</SCRIPT>
<!--
var a = 1.994alert(a.toFixed(2));var a = 1.995alert(a.toFixed(2));//-->
</SCRIPT>
调试欢乐多
根本就不行,结果是1.99,而不是2.00