Created
November 8, 2017 16:25
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Double Feature Timer
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <style> | |
| body { | |
| background-color: black; | |
| font-family: monospace; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| <!--Derived heavily from 'https://www.codingforums.com/javascript-programming/159873-displaying-elapsed-time-post786747.html#post786747' by Old Pedant.--> | |
| start = new Date("October 29, 2017 08:02:45 GMT-05:00"); | |
| var seconds = null; | |
| var ticker = null; | |
| function startTimer( ) | |
| { | |
| now = new Date() | |
| seconds = now/1000 - start.getTime()/1000 | |
| ticker = setInterval("tick( )", 1000); | |
| tick( ); | |
| } | |
| function tick( ) | |
| { | |
| ++seconds; | |
| var secs = seconds; | |
| var hrs = Math.floor( secs / 3600 ); | |
| secs %= 3600; | |
| var mns = Math.floor( secs / 60 ); | |
| secs %= 60; | |
| var pretty = ( hrs < 10 ? "0" : "" ) + hrs | |
| + ":" + ( mns < 10 ? "0" : "" ) + mns | |
| + ":" + ( Math.round(secs) < 10 ? "0" : "" ) + Math.round(secs); | |
| document.getElementById("ELAPSED").innerHTML = pretty; | |
| } | |
| </script> | |
| <body onLoad="startTimer( )"> | |
| <div id="ELAPSED" style="font-size:140px; color:white;"></div> | |
| </body> | |
| </html> | |
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