<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()" > Click to write new document </ button > </body> </html>