Get ID of element that called a function

Question

How can I get the ID of an element that called a JS function?

body.jpg is an image of a dog as the user points his/her mouse around the screen at different

Answer 1

i also want this to happen , so just pass the id of the element in the called function and used in my js file :

function copy(i,n)
{
 var range = document.createRange();
range.selectNode(document.getElementById(i));
window.getSelection().removeAllRanges();
window.getSelection().addRange(range); 
document.execCommand('copy');
window.getSelection().removeAllRanges();
document.getElementById(n).value = "Copied";
}