# JavaScript 时间验证 - 短日期

**URL:** <https://www.isharkfly.com/t/javascript/8760>\
**Category:** 前端\
**Created:** [October 31, 2012, 2:31am UTC](https://www.isharkfly.com/t/javascript/8760 "2012-10-31T02:31:35Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![honeymoose](https://www.isharkfly.com/user_avatar/www.isharkfly.com/honeymoose/32/20796_2.png) [@honeymoose](https://www.isharkfly.com/u/honeymoose)\
**Post date:** [October 31, 2012, 2:31am UTC](https://www.isharkfly.com/t/javascript/8760/1 "2012-10-31T02:31:35Z")

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本帖最后由 Celine 于 2012-10-31 10:41 编辑

形如 (2003-12-05)`function strDateTime(str)
{
    var r = str.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/); 
    if(r==null)return false; 
    var d= new Date(r[1], r[3]-1, r[4]); 
    return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]);
}`