javascript - find out if I am 20 years before I can sustain myself on the side -
i have sat , work small jquery sciprt specify speed @ age , whether can laws create user.
<script type="text/javascript"> $(function() { var today = new date(); var dd = today.getdate(); var mm = today.getmonth(); var yyyy = today.getfullyear(); $.datepicker.setdefaults( $.datepicker.regional[ "da" ] ); $("#datepicker").datepicker({ dateformat: 'yy-mm-dd', changemonth: true, changeyear: true, yearrange: '1950:'+yyyy, maxdate: new date(yyyy, mm, dd), onselect: function(value, ui) { var dob = new date(value); var age = new date(today - dob).getfullyear() - 1970; $('#age').html(age+' år gammel'); // alders kontrol var status = (age<20)? true: false; $('#msg').html( (! status )? '': 'kan ikke opret dig!' ); $("input[type=submit]").attr("disabled", status); } }); });
from present day , 20 years behind can not select date must so. example if 19 years today , 20 tomorrow can first create me in morning see it.
so must first come forward , find out whether can create on site, if on 20 years must go on how old are,
the problem: shows years , dates , months today 1950. must take yearling away today , 20 years behind of 1993, last year promoting. should time have 20 years before have register on site.
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