我找到了答案：D就是这样。全部谢谢

I find the answer :D this is it. Thanks all

$.validator.addMethod("birth", function (value, element) {
        var year = value.split('/');
        if ( value.match(/^\d\d?\/\d\d?\/\d\d\d\d$/) && parseInt(year[2]) <= 2002 )
            return true;
        else
            return false;
    });