internet explorer - Javascript Error in FireFox Not in IE and Chrome -

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i use following function decimal validation.the textbox allow enter numbers , .(dot) symbol only.it working fine in ie , chrome.my problem event not defined error.how solve this?i have lot of textbox validation.so create decimal validation common like,

//call function                              $('.decimalvalidate').live('keypress',function(){                                   var decimalid=$(this).attr("id");                                   var decimalval=$('#'+decimalid).val();                                   var decimalvalidate=applydecimalfilter(decimalval);                                   if(decimalvalidate == false)                                   return false;                              });

//function decimal validation.it allows 1 . symbol.everything works fine on ie , chrome

function applydecimalfilter(id)     {         try {               return newdecimalfilter(id, event);          } catch (e) {             alert(e.message);         }     }  function newdecimalfilter(o, event) {          if (event.keycode > 47 && event.keycode < 58) {             return true;         }         if ((event.keycode == 8 || event.keycode == 46) && o.indexof('.') == -1)  {             return true;         }         return false;     }

and use decimalvalidate class in text box as,

input type="text" id="inputloanamount" class="decimalvalidate" style="width:100px"

in firefox, event isn't global. window.event undefined. need pass event parameter. , way, should use .on instead of .live if use jquery >= 1.7.

$('.decimalvalidate').live('keypress', function (e) {     var decimalid = $(this).attr("id");     var decimalval = $('#' + decimalid).val();     var decimalvalidate = applydecimalfilter(decimalval, e);     if (decimalvalidate == false) return false; });  function applydecimalfilter(id, event) {     try {         return newdecimalfilter(id, event);      } catch (e) {         alert(e.message);     } }

the live demo.


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