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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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