数字每三位加逗号,小数保留4位
摘要:function numTransfrom(num){let int,float,strArr,str="";function numb(int, str, len){ let i = len - 3; if (i > 0) { str = "," + int.substr(i, 3).concat
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posted @ 2018-09-25 12:00
posted @ 2018-09-25 12:00
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posted @ 2018-09-14 14:12
posted @ 2018-09-14 14:10
posted @ 2018-09-14 14:08
posted @ 2018-09-14 14:07