[Javascript] document.layers
Andrzej Wróblewski
wroblewski at poczta.wprost.pl
Sun Nov 10 17:54:28 CST 2002
I'm foud this function and I have some question:
function show5(){
// what this means: (!document.layers&&!document.all)
if (!document.layers&&!document.all)
return
var Digital=new Date()
var hours=Digital.getHours()
var minutes=Digital.getMinutes()
var seconds=Digital.getSeconds()
var dn="AM"
if (hours>12){
dn="PM"
hours=hours-12
}
if (hours==0)
hours=12
if (minutes<=9)
minutes="0"+minutes
if (seconds<=9)
seconds="0"+seconds
myclock="<font size='2' face='Arial' ><b><font size='1'>It's
:</font></br>"+hours+":"+minutes+":"
+seconds+" "+dn+"</b></font>"
// I don't uderstand the syntax:
document.layers.liveclock.document.write
// Could anyone give another example pls.
if (document.layers){
document.layers.liveclock.document.write(myclock)
document.layers.liveclock.document.close()
}
else if (document.all)
// and what is this: liveclock.innerHTML=myclock how does it work
liveclock.innerHTML=myclock
setTimeout("show5()",1000)
}
I know that's probably RTFM question but I looking in :
http://developer.netscape.com/docs/manuals/communicator/jsguide4/
and I found nothing.
thnk U in advance for any comments
andrzej
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