function percentNum(num, num2) { ???return (Math.round(num / num2 * 10000) / 100.00 + "%"); }alert(percentNum(1,2));
var a=5.27777777777; ?alert(a.toFixed(2));
js将相除结果百分比 ,四舍五入函数 toFixed()
原文地址:https://www.cnblogs.com/5aiQ/p/8446105.html
function percentNum(num, num2) { ???return (Math.round(num / num2 * 10000) / 100.00 + "%"); }alert(percentNum(1,2));
var a=5.27777777777; ?alert(a.toFixed(2));
js将相除结果百分比 ,四舍五入函数 toFixed()
原文地址:https://www.cnblogs.com/5aiQ/p/8446105.html