Array.unshift() returns new length : unshift : Array JAVASCRIPT TUTORIALS

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JAVASCRIPT TUTORIALS » Array » unshift »

Array.unshift() returns new length



<html>
<head>
<title>Array.unshift() returns new length</title>

<script language="javascript" type="text/javascript">
<!--

var x = new Array(1,2,3,4);
var newLength = x.unshift(10);
alert(x.length);
alert(x);

//-->
</script>

</head>
<body>

<h1>Adding to the Beginning</h1>

</body>
</html>