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    <p>Your problem is here :</p> <pre><code>var s; AddEvent.init(s); </code></pre> <p>There is no way after this to have <code>s</code> defined.</p> <p>A solution would be to simply not pass <code>s</code> (and no declare it in the arguments of the function) :</p> <pre><code>init:function(s){ s = this.settings; ... AddEvent.init(); </code></pre> <p>But that lets a variable polluting the global namespace.</p> <p>If you want your <code>settings</code> to be accessed from all your functions, you could embed in in a closure :</p> <pre><code>var AddEvent = (function(){ var settings; return { init:function(){ settings = { saveButton : $('#uploadfiles1'), cancelSpeech : $('.cancelSpeech'), datePicker : $(".datepicker"), eventName : $('input[name=eventname]'), eventDate : $('input[name=eventdate]') }; this.BindEvents(); $('.Wallpapers').addClass('active'); $('input, textarea').placeholder(); }, BindEvents:function(){ this.CancelButton(); this.DatePicker(); // this.SaveButton(); $('input[type=text],textarea').on('keyup change',function(){ AddEvent.FieldsCheck(); }); }, CancelButton: function() { settings.cancelSpeech.on('click',function(){ var referrer = document.referrer; window.location = referrer; }); }, DatePicker :function() { settings.datePicker.datepicker({ //defaultDate: +7, showOtherMonths: true, autoSize: true, //appendText: '(dd-mm-yyyy)', dateFormat: 'dd/mm/yy' }); }, SaveButton: function() { this.ClearFields(); }, FieldsCheck: function() { alert(settings.eventName.attr('name')); if(settings.eventName.val()!='' &amp;&amp; settings.eventDate.val() !='' &amp;&amp; $('textarea').val()!='') { settings.saveButton.removeAttr('disabled').removeClass('disabled'); } else settings.saveButton.attr('disabled','disabled').addClass('disabled'); }, ClearFields:function() { $('input,textarea').val(''); this.FieldsCheck(); } } })(); $(function(){ AddEvent.init(); }); </code></pre>
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    1. POfirst time implementing module pattern variable is undefined
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    1. USDenys Séguret
    1. USDenys Séguret
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    1. COnow when i page load i see an error TypeError: s is undefined [Break On This Error] s.cancelSpeech.on('click',function(){
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      1. USNajeeb K
    2. COI edited. You'd better use the factory pattern.
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      1. USDenys Séguret
    3. COi tried this pattern as well this also give me undefined on the alert,but now i copied all the code that you posted and still getting the undefined error on alert.
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