使用正则表达式对输入的数据即时校验。包括整型,非负整数,非正整数,浮点数,非负浮点数,非正浮点数,中文,英文,大写英文,小写英文,数字和英文,数字和英文或下划线,日期。-Using regular expressions for real-time validation of data input. Including integer, non-negative integers, non-positive integer, floating-point, non-negative floating-point, non-positive float, Chinese, English, English uppercase and lowercase alphabets, numbers and English, and English numbers, or underscores, date.