If you store a reference to the child window when you call window.open() , then you can poll using setInterval() to see whether the window ... ... <看更多>

ppxo_unhandled_error, Window closed for postrobot_method before ack #404. Closed ... checkout.js:3201 Uncaught Error: Window closed for ... ... <看更多>

Official lyric video for the song "Keep the window closed" featuring Graf from Psychonaut 4 on the album ... ... <看更多>

At first I thought the door was misaligned but realized that this isn't the case because it perfectly closes when a window is open. The room is ... ... <看更多>