 <html>
<head>
    <title></title>
    <meta charset="utf-8" />
    <script>
        function Auth() {
            var URL = 'https://access.line.me/oauth2/v2.1/authorize?';
            URL += 'response_type=code';
            URL += '&client_id=1554713403';  //請換成你自己的 client_id
            URL += '&redirect_uri=http://localhost:58155/Callback.aspx'; //請換成你自己的 callback url
            URL += '&scope=openid%20profile';
            URL += '&state=abcde';
            //導引到LineLogin
            window.location.href = URL;
        }
    </script>
</head>
<body>
    <button onclick="Auth();">點選這裡連結到LineLogin</button>
</body>
</html>

	<html>
	<head>
	<title></title>
	<meta charset="utf-8" />
	<script>
	function Auth() {
	var URL = 'https://access.line.me/oauth2/v2.1/authorize?';
	URL += 'response_type=code';
	URL += '&client_id=1554713403'; //請換成你自己的 client_id
	URL += '&redirect_uri=http://localhost:58155/Callback.aspx'; //請換成你自己的 callback url
	URL += '&scope=openid%20profile';
	URL += '&state=abcde';
	//導引到LineLogin
	window.location.href = URL;
	}
	</script>
	</head>
	<body>
	<button onclick="Auth();">點選這裡連結到LineLogin</button>
	</body>
	</html>