typeof a variable: number : typeof « Operators « JavaScript Tutorial

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JavaScript Tutorial » Operators » typeof

2. 13. 4. typeof a variable: number


<html>

<head>

<title>Debug Example</title>

<script type="text/javascript">



function aFunction(iNum1) {

    if (typeof iNum1 == "number" ){

       alert("number");

    }



    if ( typeof iNum1 == "string") {

        alert("string");

    }

}

aFunction("a");

aFunction(1);

</script>

</head>

<body>

</body>

</html>

2. 13. typeof
	2. 13. 1.	The Typeof Operator
	2. 13. 2.	typeof
	2. 13. 3.	Get variable type
	2. 13. 4.	typeof a variable: number
	2. 13. 5.	typeof a variable: string

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