Javascript Incrementing A Counter With A Button

Kabbalah

Oct 12th, 2019

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<!DOCTYPE html>
<html lang="en">
<head>
<title>xor</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<a class="navbar-brand" href="#">Playtime</a>
</div>
<ul class="nav navbar-nav">
<li class="active"><a href="#">Home</a></li>
<li><a href="buttons1.html">Login</a></li>
<li><a href="#">Logout</a></li>
<li><a href="#">Scores</a></li>
</ul>
</div>
</nav>
<div class="jumbotron jumbotron-fluid">
<div class="container">
<h1><span id="thisone">5</span></h1>
<button onclick="addone()" type="button" class="btn btn-lg btn-info" id="justdoit"> just do it</button>
<h1><span id="overhere"></span></h1>
</div>
</div>
<script type="text/javascript">
function doit(){
document.getElementById("thisone").innerHTML = "you";
}
function addone(){
var foo = document.getElementById('thisone').innerHTML;
foo++;
document.getElementById('thisone').innerHTML = foo;
}
</script>
</body>
</html>

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