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b47b8bf | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | <!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<title>中文 Flutter 项目 - 预览 (请先使用 Flutter Build 构建)</title>
<style>
body {
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
margin: 0;
font-family: sans-serif;
background-color: #f0f2f5;
}
.container {
text-align: center;
padding: 40px;
background: white;
border-radius: 12px;
box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
h1 { color: #6200ee; }
p { color: #666; }
.btn {
background: #6200ee;
color: white;
border: none;
padding: 10px 20px;
border-radius: 20px;
cursor: pointer;
font-size: 16px;
}
</style>
</head>
<body>
<div class="container">
<h1>中文 Flutter 项目首页</h1>
<p>这是一个 Flutter 项目的 Web 预览占位符。</p>
<p>如果你看到这个页面，说明你还没有使用 <code>flutter build web</code> 进行构建。</p>
<div id="counter-section">
<p>你点击按钮的次数如下：</p>
<h2 id="counter">0</h2>
<button class="btn" onclick="increment()">增加计数</button>
</div>
</div>
<script>
let count = 0;
function increment() {
count++;
document.getElementById('counter').innerText = count;
}
</script>
</body>
</html>
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