pure javascript micro libraries
Imagine your browser address bar URL is http://www.example.com/index.html?message=test
:
<!DOCTYPE html>
<html>
<head>
<title>Title</title>
</head>
<body>
<p id="message"></p>
<script src="https://raw.githubusercontent.com/thiguetta/purejs/master/dist/query_string.min.js"></script>
<script type="text/javascript">
var msg = query_string.getParameterValue('message'); //get the value of parameter message. i.e "test"
document.getElementById('message').textContent = msg;
var parameters = query_string.getParameters(); //get all the parameters in the query string.
console.log(parameters); // i.e. ["message"];
</script>
</body>
</html>