igayamaguchi/button.html

## button.html
<!DOCTYPE html>
<html lang="ja">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Button Example</title>
    <style>
        body {
            display: flex;
            justify-content: center;
            flex-direction: column;
            height: 100vh;
        }
        body > div {
            margin: 8px auto;
        }
        button {
            background-color: #03a9f4;
            color: #fff;
            border: none;
            font-size: 32px;
            margin: 0;
            padding: 8px 24px;
            border-radius: 32px;
            cursor: pointer;
            user-select: none;
            -webkit-user-select: none;
            -webkit-touch-callout: none;
        }
        button:hover {
            background-color: #2196f3;
        }
        button:active {
            background-color: #2b82c7;
            outline: none;
        }
        button:disabled {
            background-color: #bbbbbb;
            cursor: default;
        }
        button:focus {
            outline: none;
        }
        label {
            font-size: 24px;
        }
    </style>
    <script>
        function toggle() {
            const button = document.getElementsByTagName('button')[0];
            button.disabled = !button.disabled;
        }
    </script>
</head>

<body>
    <div>
        <button ontouchstart="">ボタン</button>
    </div>
    <div>
        <label>
            <input type="checkbox" onclick="toggle()">ボタン無効化
        </label>
    </div>
</body>

</html>
	<!DOCTYPE html>
	<html lang="ja">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Button Example</title>
	<style>
	body {
	display: flex;
	justify-content: center;
	flex-direction: column;
	height: 100vh;
	}
	body > div {
	margin: 8px auto;
	}
	button {
	background-color: #03a9f4;
	color: #fff;
	border: none;
	font-size: 32px;
	margin: 0;
	padding: 8px 24px;
	border-radius: 32px;
	cursor: pointer;
	user-select: none;
	-webkit-user-select: none;
	-webkit-touch-callout: none;
	}
	button:hover {
	background-color: #2196f3;
	}
	button:active {
	background-color: #2b82c7;
	outline: none;
	}
	button:disabled {
	background-color: #bbbbbb;
	cursor: default;
	}
	button:focus {
	outline: none;
	}
	label {
	font-size: 24px;
	}
	</style>
	<script>
	function toggle() {
	const button = document.getElementsByTagName('button')[0];
	button.disabled = !button.disabled;
	}
	</script>
	</head>

	<body>
	<div>
	<button ontouchstart="">ボタン</button>
	</div>
	<div>
	<label>
	<input type="checkbox" onclick="toggle()">ボタン無効化
	</label>
	</div>
	</body>

	</html>