<html>
<head>
<script type="text/javascript">
function createNewDoc()
{
var new_doc = document.open("text/html","replace");
var txt = "<html><body>这是新的文档</body></html>";
new_doc.write(txt);
new_doc.close();
}
</script>
</head>
<body>
<button onclick="createNewDoc()">点击写入新文档</button>
</body>
</html>
JavaScript document open() 方法:打开一个新文档
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