JS数字千分

JS数字千分:
1.例子:1000--->1,000
2.实现如下:
salesToFormat: function (num) {
var num = (num || 0).toString(), result = '';
while (num.length > 3) {//拿掉num的最后三位给result
result = ',' + num.slice(-3) + result;
num = num.slice(0, num.length - 3);
}
if (num) {
result = num + result;
}
return result;
}

posted @ 2018-05-13 14:13  Archer-Fang  阅读(202)  评论(0编辑  收藏  举报