jStepper OnStep,allowdecimals function not working

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jQuery

MVC4

I'm using jQuery plugin jStepper in my MVC app for restricting a text box to numeric values.


allowDecimals = false and

decimalSperator = "," are not working.

I have tried like this

<input type="text" id="txtnum">

$("[id$='txtnum']").jStepper({ allowDecimals: false,disableNonNumeric:true,minDecimals: 0, minValue: 1, maxValue: 99, minLength: 2 });

Except allowDecimals everything is working fine..

I have tried to create onStep function,even it is not working


$("[id$='txtnum']").jStepper({ onStep: allowdec });
function allowdec(objTextField,bDirection,bLimitReached) {
if (/\D/g.test(this.value)) this.value = this.value.replace(/\D/g,'')
}

function allowdec(){alert("hai")} is also not working


Thanks for any help.