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December 3, 2015 18:22
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Poor mans digital sign
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| <html> | |
| <head> | |
| <title>Poor mans digital sign</title> | |
| <meta http-equiv="content-type" content="text/html;charset=utf-8" /> | |
| <script> | |
| var urls = [ | |
| 'http://www.bloggar.se', | |
| 'http://www.knuff.se', | |
| 'http://objarni.wordpress.com', | |
| ]; | |
| var switchEvery = 10; | |
| </script> | |
| </head> | |
| <body onload="countDown()"> | |
| <center> | |
| <iframe id='frame' frameBorder='0' width='100%' height='95%'> | |
| </iframe> | |
| <div style='padding:5px; background-color:#ddddff;'> | |
| <span id='infoRow'></span> | |
| <span><a href="https://gist.github.com/objarni/9863471">Make your own</a><span> | |
| </div> | |
| </center> | |
| <script> | |
| var currentIndex = urls.length-1; | |
| var secondsLeft = 0; | |
| function $(id) { return document.getElementById(id); } | |
| function currentUrl() { | |
| return urls[currentIndex]; | |
| } | |
| function buildStatusMessage() { | |
| return currentUrl() + ' (' + secondsLeft + ')'; | |
| } | |
| function countDown() { | |
| secondsLeft--; | |
| if(secondsLeft < 0) { | |
| secondsLeft = switchEvery; | |
| skipToNext(); | |
| } | |
| $('infoRow').innerHTML = buildStatusMessage(); | |
| setTimeout(countDown, 1000); | |
| } | |
| function skipToNext() { | |
| currentIndex = (currentIndex + 1) % urls.length; | |
| $('frame').src = currentUrl(); | |
| } | |
| </script> | |
| </body> | |
| </html> |
I'd like to have "nice title" for the URL, which can look really ugly. It should be a link, which opens in separate window. Would be cheap alternative to play/pause...
I'd like to be able to edit the URL list and switch parameters in realtime, so that I don't have to fiddle with files at all...
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I'd like to have a pause button!