Test Live: Javascript Delete Array Element by Index

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<!doctype html>
<html lang="en">
<head>
<title>Test Live: Javascript Delete Array Element by Index</title>
<script>
function RemArrItem(){
    var myArr= [9, 13, 21, 7, 3, 17]; //Array with 6 items
    var myIndexPos = 2; //index position is 2
    myArr.splice(myIndexPos, 1); // remove 1 element at specified index
    document.getElementById("myNewArray").innerHTML = "<strong>The new array is: </strong>"+myArr;
}
</script>
</head>
<body>
<h1>Javascript Delete Array Element by Index</h1>
<p>The index position of the element starts from 0. The specified index position is 2. So, it deleted the 3rd array element.</p>
<strong>Current Array:</strong> [9, 13, 21, 7, 3, 17] <br><br>
<button onclick="RemArrItem()">Delete Item</button> (Click to delete array element by index 2)<br>
<p id="myNewArray"></p>
</body>
</html>              
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