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POGetting age automatically when given Date of Birth
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  1. POGetting age automatically when given Date of Birth
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    copied!<p>I wanted to get the age of a person from his date of birth. I have a HTML code where I'm using a datepicker for dob, when I give the date-of-birth it show automatically show the age without giving submit. Please help me in finding a solution for this.</p> <pre><code>&lt;html&gt; &lt;head&gt; &lt;title&gt; DOB calculations &lt;/title&gt; &lt;link rel='stylesheet' type='text/css' href='jquery-ui.css' /&gt; &lt;script type='text/javascript' src='jquery.min.js'&gt; &lt;/script&gt; &lt;script type='text/javascript' src='jquery-ui.min.js'&gt; &lt;/script&gt; &lt;script type='text/javascript' src='jquery.js'&gt; &lt;/script&gt; &lt;script type='text/javascript' src='jquery-ui-custom.js'&gt; &lt;/script&gt; &lt;script type='text/javascript' src='jquery.ui.datepicker.js'&gt; &lt;/script&gt; &lt;script type="text/javascript"&gt; $(function() { $('#datepicker').datepicker({ changeMonth: true, changeYear: true, dateFormat: 'mm/dd/yy', //firstDay: 1, onSelect: function(dateText, inst) { dateText.split('/'); Bdate = new Date(dateText[2], dateText[0] - 1, dateText[1]); BDateArr = ('' + Bdate).split(' '); //document.getElementById('DOW').value = BDateArr[0]; Cdate = new Date; CDateArr = ('' + Cdate).split(" "); Age = CDateArr[3] - BDateArr[3]; document.getElementById('AGE').value = Age; // DOBcalc(dateText); //DOBcalc(); } }) }); &lt;/script&gt; &lt;/head&gt; &lt;body&gt; &lt;form&gt; DOB (mm/dd/yyyy): &lt;input type="text" id="datepicker" value=''&gt; Age: &lt;input id="AGE" type="text" value=""&gt; &lt;/form&gt; &lt;/body&gt; &lt;/html&gt; </code></pre>
 

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