保留最多两位小数的百分比正则表达式: /^\d+\.?\d{0,2}%$/ 44.5% 44.66% 0.3% 5% 都正确 53 33.444% -5.66%都错误 有且仅保留两位小数的百分比正则表达式: /^\d+\.?\d{2}%$/ 44.66%正确 55 0.3% 5% 33.444% - Read More
posted @ 2016-03-29 13:56 静子1019 Views(9574) Comments(1) Diggs(0) Edit