How to show image on browser by using javascript. Plz tell me code.

Answer 1

var img = document.createElement("img");
img.src = "...";
img.alt = "?";
document.body.appendChild(img);

Answer 2

You can easily add an image using HTML:

<img src="example.com"></img>

If you really want to use js, consider Jonas Schröter 's example