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<!doctype html> <html lang="en"> <head> <title>Test Live: Javascript Remove Array Element by Index Using Filter()</title> <script> function DelArrbyIndex(){ var myArray= [9, 13, 21, 7, 3, 17]; var myIndexPos = 1; //index position is 2 var myItemToDelete = myArray[myIndexPos]; myArray = myArray.filter(function(item) { return item !== myItemToDelete; }); document.getElementById("myNewArray").innerHTML = "<strong>The new array is: </strong>"+myArray; } </script> </head> <body> <h1>Javascript Remove Array Element by Index Using Filter()</h1> <p>The index position of the element starts from 0. The specified index position is 1. So, it removes the 2nd array element.</p> <strong>Current Array:</strong> [9, 13, 21, 7, 3, 17] <br><br> <button onclick="DelArrbyIndex()">Remove Item</button> (Click to delete array element by index 2)<br> <p id="myNewArray"></p> </body> </html>
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