Where can I find the code of the buttons after clicking on it show me a video or video player, but to be showing code iframe like this, for example, I mean press the button displays me the video player, and when I press the second button disappears the first player and displays the player in the second button
(单击按钮后，在哪里可以找到按钮的代码，向我展示视频或视频播放器，但是要显示这样的代码iframe，例如，我的意思是按按钮向我显示视频播放器，而当我按第二个按钮时按钮使第一个玩家消失，并在第二个按钮中显示该玩家)
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ask by ???? ? translate from so
与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
