encodeURIComponent will encode all the characters with special meaning. See the code snippet:
<!DOCTYPE html>
<html>
<head>
<title>Welcome to LearnKode - A code learning platform</title>
</head>
<body>
<button onclick="encryptUrIComponent()">Encode the uri component</button>
<p id="sample"></p>
<script>
function encryptUrIComponent() {
var uri = "http://learnkode.com/Examples/Javascript/Javascript encodeURI functions";
var result = encodeURIComponent(uri);
document.getElementById("sample").innerHTML = result;
}
</script>
</body>
</html>
