How to realize the function of video tag playing full screen and pausing display advertisement

as the title: how to achieve the video tag full screen playback and pause display advertising function

Mar.13,2021

var video=document.getElementById ("v");
video.addEventListener ('play',function () {

)
$('.').hide();     

});
video.addEventListener ('pause',function () {

)
$('.').show();  

})


listen for vedio playback and pause events

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b2b513-2ba83.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b2b513-2ba83.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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