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Showing posts from October, 2021

DETECT WHEN USER SWITCHES A TAB

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 <!DOCTYPE html> <html lang="en"> <head>     <meta charset="UTF-8">     <meta http-equiv="X-UA-Compatible" content="IE=edge">     <meta name="viewport" content="width=device-width, initial-scale=1.0">     <title>Document</title> </head> <body>     <p>hi hello everyone please subscribe my          youtube channel</p>     <script>         document.addEventListener('visibilitychange' ,function(){             if (document.visibilityState == "visible") {                 document.title = "active tab"             }else{                 document.title = "inactive tab"             }         })     </script> </body> </html> WATCH THIS VIDEO TO SEE HOW IT  WORKS this code changes the title of the document inactive tab when  the user goes to another tab  otherwise when user is on the same page then it shows
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EMPLOYEE LOGIN LOGOUT TIME CLOCK

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  EMPLOYEE LOGIN  LOGOUT TIME CLOCK this code records the time when user logged in and logged out employee login logout time clock video :  sometimes a user can login multiple times ,even though he login multiple times this code records all his login and logout times in a day this code doesnot creates a new user just logs in already created user ____ you have to add some more code to create a new user   to know how to create a new user , i already made a video , to watch it click on this link create a new user   but main drawback in this is      sometimes a user may close the window without logging out then logout time is not recorded <!DOCTYPE html> <html lang="en"> <head>     <meta charset="UTF-8">     <meta http-equiv="X-UA-Compatible" content="IE=edge">     <meta name="viewport" content="width=device-width, initial-scale=1.0">     <title>Document</title>     <style>    
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