截至2017-07-14,下面的脚本还存在不会验证闰年闰月、大小月的情况,大小月、闰年、闰月只能用其他方式验证!
var currentFormat="YYYY-MM-dd HH:ss.SSS";//输入常见日期格式currentFormat = currentFormat //优先替换特殊字符,因为后面替换的正则表达式中包含特殊字符.replace(/\s/ig, "\\s") .replace(/\//ig, "\\/").replace(/\\/ig, "\\").replace(/\./ig, "\\.").replace(/\-/ig, "\\-").replace(/yyyy/ig, "[1-9]\\d{3}")//年份.replace(/yy/ig, "\\d{2}")//年份.replace(/HH/, "((0[1-9])|(1\\d)|(2[0-4]))")//小时.replace(/MM/, "((0[1-9])|(1[0-2])|\\d)")//月份.replace(/dd/,"((0[1-9])|([1-2]\\d)|(3[0-1]))").replace(/mm/, "[0-5]\\d|\\d")//分钟.replace(/ss/, "([0-5]\\d|\\d)")//秒钟.replace(/SSS/, "\\d{1,3}")//毫秒currentFormat ="^"+currentFormat+"$";//"^{0}$".format(currentFormat);new RegExp(currentFormat).test(this.value.trim());//测试输入值