Alireza Shabani Revisto

## index.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Hello, World</title>
</head>
<body>
<p>Hello, <span id="username"></span></p>
<script>
    var user = JSON.parse('{{ user | tojson | safe}}');

## index.html
<!DOCTYPE html>
<html>
  <head>
    <title>Practice AJAX</title>
    <script type="text/javascript">
      function do_ajax() {
        var req = new XMLHttpRequest();
        var result = document.getElementById('result');
        req.onreadystatechange = function()
        {
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Hello, World</title>
	</head>
	<body>
	<p>Hello, <span id="username"></span></p>
	<script>
	var user = JSON.parse('{{ user \| tojson \| safe}}');
	<!DOCTYPE html>
	<html>
	<head>
	<title>Practice AJAX</title>
	<script type="text/javascript">
	function do_ajax() {
	var req = new XMLHttpRequest();
	var result = document.getElementById('result');
	req.onreadystatechange = function()
	{