<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<title>ドメイン検索＆購入</title>
<style>
body {
font-family: sans-serif;
background: #f9f9f9;
padding: 2rem;
margin: 0;
display: flex;
justify-content: center;
}
.container {
max-width: 600px;
width: 100%;
background: white;
padding: 2rem;
border-radius: 12px;
box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
h1 {
color: #e60033;
text-align: center;
margin-bottom: 1.5rem;
}
.form {
display: flex;
gap: 0.5rem;
margin-bottom: 1rem;
}
input {
flex: 1;
padding: 0.8rem;
border: 1px solid #ccc;
border-radius: 8px;
font-size: 1rem;
}
button {
padding: 0.8rem 1rem;
background-color: #e60033;
color: white;
border: none;
border-radius: 8px;
cursor: pointer;
}
.result {
margin-top: 1rem;
}
.item {
display: flex;
justify-content: space-between;
align-items: center;
border-bottom: 1px solid #eee;
padding: 0.5rem 0;
}
.available {
color: green;
font-weight: bold;
}
.unavailable {
color: red;
font-weight: bold;
}
.buy-btn {
background-color: #0070f3;
color: white;
padding: 0.3rem 0.7rem;
border-radius: 6px;
text-decoration: none;
font-size: 0.9rem;
}
</style>
</head>
<body>
<div class="container">
<h1>ドメイン検索</h1>
<div class="form">
<input type="text" id="domainInput" placeholder="例: mydomain" />
<button onclick="search()">検索</button>
</div>
<div class="result" id="resultArea"></div>
</div>
<script>
const takenDomains = ["example.com", "mydomain.net", "taken.jp"];
const tlds = [".com", ".net", ".jp"];
function search() {
const name = document.getElementById("domainInput").value.trim().toLowerCase();
const area = document.getElementById("resultArea");
area.innerHTML = "";
if (!name) {
area.innerHTML = "<p>⚠ ドメイン名を入力してください。</p>";
return;
}
tlds.forEach(tld => {
const domain = name + tld;
const available = !takenDomains.includes(domain);
const item = document.createElement("div");
item.className = "item";
item.innerHTML = `
<span>${domain}</span>
${available
? `<span class="available">取得可能</span>
<a href="https://buy.stripe.com/test_checkout_link" class="buy-btn" target="_blank">購入する</a>`
: `<span class="unavailable">登録済み</span>`}
`;
area.appendChild(item);
});
}
</script>
</body>
</html>
