javascript - jquery Check the year of a datepicker -


i'm using datepicker jqueryui in form. want validate year of birth. means user can't put in year higher 1998 (he/she must 18 years old). how can check if value isn't higher 1998? i've far.

<input type="text" id="birthyear" required><br />

$(function(){     $('#birthyear').datepicker({         mindate: new date(1900,1-1,1),         defaultdate: new date(1991,1-1,1),         changeyear: true,         yearrange: '-110:-18'     }); });

you can date object datepicker using getdate:

var date = $("#birthyear").datepicker("getdate");

from there can year:

var year = date.getfullyear();

if want make sure user @ least 18 years old, might want check more year: you'll want make sure today's date after 18th birthday.


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