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JS 参考手册
Window close() 方法
tryjsref_win_close
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<!DOCTYPE html> <html> <body> <button onclick="openWin()">打开 "myWindow"</button> <button onclick="closeWin()">关闭 "myWindow"</button> <script> var myWindow; function openWin() { myWindow = window.open("", "myWindow", "width=200,height=100"); myWindow.document.write("<p>This is 'myWindow'</p>"); } function closeWin() { myWindow.close(); } </script> </body> </html>