<script type="text/javascript"> var value = 1.1111; var result = Math.round(value * 100)/100; alert(result); </script>
JavaScript四舍五入保留两位小数
最新推荐文章于 2023-10-24 16:33:33 发布
<script type="text/javascript"> var value = 1.1111; var result = Math.round(value * 100)/100; alert(result); </script>