decodeURI-2

%20 is a replacement of spaces and decodeURI function will convert all such code to URI. http://learnkode.com/Examples/Javascript/Javascript%20decodeURI%20functions will get converted to http://learnkode.com/Examples/Javascript/Javascript decodeURI functions.

<!DOCTYPE html>
<html>
<head>
<title>Welcome to LearnKode - A code learning platform</title>
</head>
<body>
<button onclick="decryptUrl()">decodeURI Fucntionality</button>
<p id="sample"></p>
<script>
function decryptUrl() {
       var dec = decodeURI("http://learnkode.com/Examples/Javascript/Javascript%20decodeURI%20functions");
        document.getElementById("sample").innerHTML = dec;
}
</script>

</body>
</html>

Output