Tryit Editor v2.7

Edit This Code:
<!DOCTYPE html>
<html>
<body>

<img src="klematis.jpg" alt="flower" width="150" height="113">
<img src="klematis2.jpg" alt="flower" width="152" height="128">
<img src="smiley.gif" alt="Smiley face" width="42" height="42">

<p>Click the button to display the URL of each img element in the document.</p>

<button type="button" onclick="myFunction()">Try it</button>

<p id="demo"></p>

<script>
function myFunction() {
    var x = document.images;
    var txt = "";
    var i;
    for (i = 0; i < x.length; i++) {
        txt = txt +  x[i].src + "<br>";
    }
    document.getElementById("demo").innerHTML = txt;
}
</script>

</body>
</html>