I've been studying the 'timer' script, however i don't understand some parts, please see my commented lines:
- <script type="text/javascript">
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function startTime()
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{
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var today=new Date()
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var h=today.getHours()
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var m=today.getMinutes()
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var s=today.getSeconds()
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// add a zero in front of numbers<10
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m=checkTime(m)
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s=checkTime(s)
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document.getElementById('txt').innerHTML=h+":"+m+":"+s
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t=setTimeout('startTime()',500) //DON'T UNDERSTAND THIS
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}
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function checkTime(i) //DON'T UNDERSTAND THIS FUNCTION
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{
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if (i<10)
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{i="0" + i}
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return i
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}
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</script>
Also, After the 120 sec timer limit, i want to disable the submit button, how is this done.
cheers