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Tryit: JAVASCRIPT
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<!DOCTYPE html> <html> <body> <p>单击该按钮可在打开新窗口时提醒父窗口的位置。</p> <button onclick="myFunction()">试一试</button> <script> function myFunction() { window.open("", "", "width=200, height=100"); alert(window.parent.location); } </script> </body> </html>