Introduction This tutorial shows how to implement a JavaScript function which takes multiple ids and returns multiple elements. document.getElementById() only supports one name at a time and returns a single node but not multiple nodes or an array of nodes.

Attach Buttons Dynamically Here is an example on more file upload button attachment dynamically using jQuery. This example will allow you to attach more file upload button dynamically. The technology I will use here to attach more file upload button using JavaScript and jQuery. Note that this example will not show you how to upload file or files. This is…