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              <h2>JsRender Helpers Demo</h2>

<div id="result"></div>

<script id="theTmpl" type="text/x-jsrender">
<div>
   <em>Name:</em> {{toUpper:name}}
   {{if showNickname && nickname}}
      (Goes by <em>{{:nickname}}</em>)
   {{/if}}<br/>
   <em>Date of Birth:</em> {{formatDate:dob}} (<em>Age:</em> {{:~calcAge(dob)}})
   <br/>
   {{for address}}
    <div>
      <em>Address:</em> 
      {{:address1}}, 
      {{if address2}}{{:address2}}, {{/if}} 
      {{:city}}, 
      {{if provinceState}}{{:provinceState}}, {{/if}} 
      {{:postalCode}}
    </div>
  {{/for}}
</div>
</script>

<br/>
<br/>
<br/>
<br/>
<hr size="1" noshade color="#F00000">

<div style="font-size: 0.8em;">
<p>If you find this demo useful, please consider <a href="https://www.paypal.me/RobertGravelle/1" target="_blank">donating $1 dollar</a> for a coffee (secure PayPal link) or purchasing one of my songs from <a href="https://ax.itunes.apple.com/WebObjects/MZSearch.woa/wa/search?term=rob%20gravelle" target="_blank">iTunes.com</a> or <a href="http://www.amazon.com/s/ref=ntt_srch_drd_B001ES9TTK?ie=UTF8&field-keywords=Rob%20Gravelle&index=digital-music&search-type=ss" target="_blank">Amazon.com</a> for only 0.99 cents each. I have also released CDs with my band <a href="https://www.cdbaby.com/Artist/IvoryKnight" target="_blank">Ivory Knight</a> and Annihilator main-man Jeff Waters.</p>
<p>Rob uses and recommends <a href="http://www.mochahost.com/2425.html" target="_blank">MochaHost</a>, which provides Web Hosting for as low as $1.95 per month, as well as unlimited emails and disk space!</p>
</div>
            
          
!
            
              var names = [
  {
    "name": "Robert",
    "nickname": ["Blackjacques", "Rob"],
    "showNickname": true,
    "dob": "1969-01-14",
    "address": {
      "address1": "129 Reynolds St.",
      "address2": "unit 405",
      "city": "London",
      "provinceState": "",
      "country": "UK",
      "postalCode": "12345"
    }
  },
  {
    "name": "Jeanie",
    "nickname": "",
    "showNickname": false,
    "dob": "1968-06-12",
    "address": {
      "address1": "22 Accacia Ave.",
      "address2": "",
      "city": "Toronto",
      "provinceState": "Ontario",
      "country": "CA",
      "postalCode": "K2R 5S6"
    }
  }
];

var template = $.templates("#theTmpl");

$.views.helpers({
    calcAge: function(dob) {
      if (typeof(dob) == 'string') dob = new Date(dob);
     
      var dateToCalculate = new Date();
      var calculateYear   = dateToCalculate.getFullYear();
      var calculateMonth  = dateToCalculate.getMonth();
      var calculateDay    = dateToCalculate.getDate();
      
      var birthYear       = dob.getFullYear();
      var birthMonth      = dob.getMonth();
      var birthDay        = dob.getDate();

      var age      = calculateYear - birthYear;
      var ageMonth = calculateMonth - birthMonth;
      var ageDay   = calculateDay - birthDay;

      if (ageMonth < 0 || (ageMonth == 0 && ageDay < 0)) {
        age = parseInt(age) - 1;
      }
      return age;
    }
}, template);

$.views.converters("toUpper", function(val) {
   return val.toUpperCase();
});

$.views.converters("formatDate", function(val) {
  return (new Date(val)).toLocaleDateString('en-US', {
    day:   'numeric',
    month: 'long',
    year:  'numeric'
  });
});

var htmlOutput = template.render(names);

$("#result").html(htmlOutput);





            
          
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