JavaScript四舍五入保留两位小数script typetext/javascriptvar value 1.1111var result Math.r
JavaScript四舍五入保留两位小数
<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
<script type="text/javascript"> var value = 1.1111; var result = Math.round(value * 100)/100; alert(result);</script>?