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<meta charset="utf-8">5
<title>蜜蜂教程(mifengjc.com)</title>6
<script>7
function setPageBreak() {8
document.getElementById("footer").style.pageBreakBefore = "always";9
}10
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</head>12
<body>13
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<h1>这是个标题</h1>15
<p>这是一个段落</p>16
<p id="footer">这是底部段落</p>17
<button type="button" onclick="setPageBreak()">设置底部段的上一页</button>18
<p>单击上面的按钮查看打印或打印预览的变化。</p>19
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</body>21
</html>