Play audio on the site for all users, if one of them pressed the button, how?

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  Hello everyone.
  There is a one-page page on which 7 people will sit at the same time, and it is necessary that with each click on the button, everyone who has a sound on the site, how can this be done?

  JavaScript Anonymous, Jul 12, 2019

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1 Answers
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  ajax, websockets - notify other clients and start playback. for ajax, you will need something else on the backend (store the alert flag) for websockets no

  Anonymous

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